MODEL 10 Electrostatic Speaker


DESIGN PHILOSOPHY


Roger Sanders built his first ESL (Electrostatic Loudspeaker) in 1972. He quickly appreciated the superior performance that a massless electrostatic offered over conventional magnetic speakers with regards to low distortion, lack of resonances, and incredible detail. But their problems of limited output, inability to produce deep powerful bass, and unreliability have kept him busy improving them over the last 30+ years.

DDDCherrybrickedit

The result of this lifetime of work is that Sanders Sound Systems ESLs are the only ones to have solved all the problems and limitations of ESLs. Roger's "Ultrastat" panels will play at ear-bleeding levels, cannot be arced, do not use or need protective circuitry, are immune to humidity, dust, and dirt, and do not need or use dust covers. They can be driven by multi-thousand watt amplifiers without damage. They are more rugged than conventional magnetic drivers. They do not fail and are so robust that they come with a lifetime warranty.

 

 

 

 

The Model 10 electrostatic speaker is Sanders' flag ship. It is the best speaker Roger knows how to make after 30+ years of research, design, and testing of electrostatic speaker. This is simply a no-compromise electrostatic speaker that solves all the problems that plague other electrostatic speakers.

________________________________________


The Model 10 will play at concert hall levels and can be used with multi-thousand watt amplifiers without arcing or damage. No protective circuitry is used or needed. It will reproduce the full dynamic range of any music without strain. Deep powerful bass is assured with the use of a transmission line woofer system. The woofer system has been specifically designed to stop and start faster than other woofers so that perfect integration with a massless ESL finally is achieved.


Passive crossovers are not used as they are seriously flawed and degrade the performance of any speaker. Expensive electronic crossovers and biamplification are used to achieve spectacular levels of performance.

This speaker practically disappears into the room, both sonically and visually. This helps with the age old problem of the speakers taking over the room. This integrated speaker system will be a worthy anchor of a reference-level high-end audio system of the highest performance possible.


 Our Latest Design is our Model 10e Electrostatic Speaker

The Absolute Sound’s 2016 Golden Ear Award Recipient

 golden ear award august 2016 cover

 

 

 

Price $17,000

This price includes:

  • Electrostatic Speakers with 1) aluminum bass driver and 2) revised transmission line
  • Magtech Amplifier
  • New LMS (Loudspeaker Management System) includes digital crossover with a Room Correction System, Digital Signal Processor, and Real Time Analyzer

DDD, Walnut 10 glass screen

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sanders Sound Systems has been producing the most advanced and sophisticated speakers available for many years. We do not compromise. We use only the best technology, which includes electrostatic midrange/treble, transmission line bass, digital electronic crossovers with electronic time alignment, and biamplification using the unique, voltage-regulated, Magtech amplifier.

However, a truly State-of-the-Art loudspeaker must also include an RCS (Room Correction System) since even a perfect loudspeaker will have its frequency response degraded by the room/speaker interaction and bass resonances produced by room dimensions. Any speaker that does not use an RCS is simply not performing to its full potential.

DDD, Cherry 10 corner

 

 

Additionally, a S.O.T.A. speaker needs a DSP (Digital Signal Processor) so that the user can tailor the speaker's frequency response to compensate for deficiencies in recordings and to best match his personal preferences in how his speaker system should sound.

An S.O.T.A. speaker needs an RTA (Real Time Analyzer) so that the user can actually measure the frequency response of his speakers and room. Only then can he have the information needed to actually know how to adjust the frequency response of his system -- instead of just guessing and trying to optimize it "by ear."

 

 

 When all these features are combined with a modern, digital crossover, the resulting component is called an LMS (Loudspeaker Management System). Unfortunately, there has been no comprehensive, simple to operate, self-contained, practical, and automated LMS available until recently.

Sanders Sound Systems has finally developed the first, truly S.O.T.A. speaker using all the technology and features available in an LMS in the new Model 10e speaker system. The Model 10e does not require an outboard computer to operate, has an automated RCS, includes an independent RTA, and makes it possible for the owner to infinitely tailor the frequency response of the audio system to whatever degree he feels necessary.


When these advanced electronic features are combined in an electrostatic loudspeaker with transmission line woofer system, the result must be heard to be believed.


The Model 10e speaker is now available for immediate delivery. The price is only $17,000, which includes electrostatic speakers, aluminum transmission line woofer systems, the new LMS, and a Magtech amplifier that can be used for powering either the panels or the woofers.


This is truly a State-of-the-Art loudspeaker system that has no peer. Try it using our 30-day, risk-free, in-home trial, which applies to customers everywhere in the world.


 Sanders Sound hits the Sweet Spot - AudiogoN

"Roger Sanders, inventor of the curved electrostatic loudspeaker, will make you rethink everything you always thought you knew about stats. He sure did (rethink everything) to the point of abandoning his own invention for a contradictory philosophy. His logic is irrefutable, his speakers are infallible, and his electronics are unstoppable. Check out this video for a crash course on electrostatic myths and mating." - AudiogoN

audiogonmovie

 A major part of his work was devoted to dealing with the issue of high frequency "beaming" in large, planar loudspeakers. To deal with this issue, he invented the free-standing, curved, electrostatic panel. This made it possible to widely-disperse the high frequencies from a large ESL. He published this invention in Speaker Builder Magazine in 1980. The Martin Logan company adopted his technique in their ESLs.


Roger expected that his wide-dispersion, curved panels would perform better than narrow-dispersion, planar speakers. But he discovered that the curved panel was inferior to a planer one with respect to transient response, imaging, frequency response, speaker placement, and output. These problems caused by wide-dispersion speakers spraying their sound all over the room instead of being directed at the listener. As a result, in a wide-dispersion speaker, the listener hears the room with all its confused and delayed reflections instead of the superb sound available directly from a planar ESL. Roger won't compromise the quality of the sound by using his wide-dispersion design, so he abandoned it in favor of planar ESLs. The sound from his planar speakers are superior to all others with regard to transient response, 3-dimensional imaging, and frequency response.


Full-range, crossoverless ESLs are widely believed to be the "holy grail" of loudspeakers. In theory, using a single drive to reproduce the entire audio range, without the problems introduced by crossovers, would be ideal. Roger has built many such speakers. But the laws of physics cannot be circumvented. A full-range ESL simply cannot produce deep, powerful bass or have generally high output and full dynamic range.

Sanders ESL Panel

Roger spent 17 years developing woofer systems that would blend seamlessly with a massless ESL to produce outstanding bass and end the frustrating limitations of full-range ESLs. His well-designed, hybrid systems are far superior to a full-range, crossoverless ESL.


While building and selling full-range ESLs is easier and less costly than a hybrid, Roger won't compromise. Therefore all Sanders speakers are hybrids.
Crossovers are a major limitation in conventional speakers. The passive crossovers typically used are seriously flawed and cannot be used if you want a speaker with the highest possible performance. Electronic crossovers and bi-amplified operation are far superior to passive crossover systems and are absolutely essential for spectacular speaker performance.  Therefore, all Sanders' speakers come with electronic crossovers and bi-amplification.

 

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To eliminate the usual customer complaint about having to buy two amplifiers to operate bi-amped speakers, Sanders supplies a Magtech amplifier as part of each Model 10 speaker system. The customer then only has to provide a single amplifier of his choice just as they would for any conventional speaker system.


These amplifiers are not cheap, underpowered, or Class D switching amplifiers. They are multi-hundred watt, Class AB amplifiers that are very expensive, offer the finest in performance, come in beautiful chassis, and will drive the speakers with full dynamic range at realistic, concert hall levels.


When a speaker system is put in a room, it will interact with the room and this will have adverse effects on the sound. Even a "perfect" speaker system will be degraded by the room. It therefore is essential for all speakers to be adjustable to compensate for room effects. The electronic crossovers used in Roger's speaker systems have extensive controls to allow the user to adjust the speaker to compensate for the flaws in his listening room.


This adjustability means that the user can make the speakers sound almost any way they wish. It is no longer necessary to be "stuck" with the particular sound of a room/speaker combination as is the case with conventional speakers. If you don't like what you hear with Sander's electrostatic speakers, you can adjust them so that they sound the way you like.

 

In summary, Sanders' speakers use the finest technology and design possible.

No compromise is made to either to reduce cost or sacrifice any aspect of speaker performance.   The combination of electrostatic mids/highs, transmission line woofers, and fully adjustable electronic crossovers makes it possible finally to have a speaker system that can do it all without compromise.

 

miko

 Features of our Model 10 speakers

  • Perfect Insulation
  • The amplifier cannot damage the Ultrastat panel
  • No protective circuitry required
  • Panel is arc-proof
  • Extremely rugged and durable
  • Immune to dust, dirt, humidity, insects, pet fur, and foreign objects
  • Higher sensitivity (94 dB)
  • Highest precision - made with computerized diamond routing equipment
  • Greater percentage of open area and visual transparency
  • More attractive appearance than perforated metal designs
  • Voltage is user selectable for use world-wide
  • Highly efficient operation permits the electronics to be left on continually without concern for electricity usage

 


Specifications Model 10

 

Electrical Specifications

Sensitivity

94 dB

ESL Power Handling

Unlimited for any amplifier intended for domestic use

Bass Driver

10"

Bass Design

Transmission Line

Crossover Frequency

User adjustable
Factory settings 172 Hz, 48 dB/octave slopes,  Linkwitz-Riley filter

Frequency Response

20 Hz. to 27 KHz. +/- 2 dB

Magtech Amplifier Power

500 watts RMS per channel into an 8 ohm load
900 watts RMS per channel into a 4ohm load

Both Balanced and Unbalanced Input / Output Connections

 

Weight and Dimensions

Speaker Net Weight (assembled)

Model 10e

90 pounds (40.8kg)

Speaker Dimensions

15" W x 18"D x 69" H (38cm x 45cm x 175 cm)

Shipping Weight 5 boxes

Model 10e

Total shipping weight 270 lbs (122.5 kg)

ESL Panel Size

15" x 42" (38cm x 106.7cm)

Magtech Amplifier Weight     

55 pounds  (25 Kgs)

Magtech Amplifier Dimensions

17" wide x 5.5" tall x 16" deep (43cm x 14cm x 40.6cm)

Options to complete your system

Amplifier Options

ESL ($4,500)

The first amplifier specifically designed to drive these unusual speakers. You can use this amp on either the bass or the panels.

Magtech ($5,500)

Although this amp was designed to drive magnetic speakers, it has all the power to drive ESL's flawlessly, You can also use this on either the bass or the panels.

 

ESL Speakers White Paper

UltraStat Panel White Paper

Transmission Line White Paper

Dispersion White Paper

 

Two wood finishes available:

Speaker cherry panelSpeaker walnut panel

 

 

 

 

 

 

 

 

 

Shown on left is a Model 10 in Natural Cherry & on right is a Model 11 in Natural Walnut

 

BEHIND THE SCENES
See how the Speaker Cabinets are handcrafted by Local Artisan

 

Speakers and Electronics are manufactured in Conifer, Colorado.

Contact Us

CONTACT US

 

contact

Sanders Sound Systems Contact Us

Sanders Sound Systems

12054 Deer Trail Road
Conifer, CO 80433

303-838-8130

Roger Sanders    

This email address is being protected from spambots. You need JavaScript enabled to view it.
or
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We ALWAYS answer our emails promptly. If you have a spam filter, please add sanderssoundsystems.com to your email white list. If you don't receive a reply, check your spam filter and of course, you can call us anytime.

 

 

30 Day In-Home Trial

Our 30-day, in-home, risk-free trial works very simply and easily.  We will ship you any equipment that you wish.  You use it in your own home to listen to your familiar music, in your own listening room, with your own associated audio components for up to 30 days.

If you are not satisfied with the equipment for any reason, we insist you return it as we only want and have happy customers.   You can relax when working with us knowing that you won't get stuck with anything you don't like.

Sanders Sound Systems Electrostatic Speakers and Amplifiers In Home Risk Free TrialSanders Sound Systems Model 10 Electrostatic Speakers in cherry

This is a much better way to audition equipment than going to a dealer's showroom where you listen in a strange environment for only a few minutes.  You can only really get to know audio equipment by living with it for at least several days in your own home where you can use your own familiar equipment and listening room and have plenty of time to listen to much of your music collection.

Our equipment is modular so it can be handled by one person and shipped by UPS directly to your door.  No trucking firms, palletized shipments, lift gates, or truck docks are involved and you need not be home to accept delivery.

 

Shipping time is about one week to most anywhere in the world.   Tracking is available so you can follow your shipment and will know exactly when it will arrive.

 

ESL Mark II Amplifier

 

Price: $4,500

 
This amplifier will deliver more than 2000 volt-amps per channel into an ESL, and when driving magnetic speakers, the ESL amplifier will deliver over 400 watts/channel into an 8 ohm load and 780 watts into a 4 ohm load.
 
ESL AMP, Mk II
Price $4,500
The Sanders ESL amp Mk II is the latest in a long series of upgrades to improve this unique amplifier that is designed to drive the most difficult of all speaker loads -- electrostatic loudspeakers (ESLs). This is an extensive topic that is covered in the "White Papers" section on this website, so please refer to those papers for technical details.
(Place links to the white papers on the ESL amp and ESL Amp Bias here)
The ESL amp originally was designed in 1998 by popular demand in response to electrostatic speaker owners' request for an amplifier that could drive this type of speaker well.  Since the most common type of speakers are the magnetic speaker types, most amplifier manufacturers do not design their amplifiers for electrostatic speakers.  As a result, most have problems driving these difficult speakers.
In essence, the ESL amp solves this problem by using such a massive output stage (20 large output transistors, which are able to deliver 7,000 watts) that the transistors are never stressed by the demanding load of an electrostatic speaker and therefore protective circuitry is not required or used.  Additionally, the amplifier can safely drive an 1/3 ohm load, which is often seen in ESLs at supersonic frequencies.
Since it is protective circuitry that causes the harshness and stridency usually heard in transistor amplifiers, eliminating it is the key to producing superb sound quality.  The result is a solid state amplifier that sounds as smooth and rich as tube amplifiers, but without the impedance and voltage problems that tubes have when driving ESLs.  For more information on this topic, please see the "Tubes vs. Transistors" White Paper elsewhere on this site.
(Insert a link to the white paper here)
Additional features of the ESL amp is that it has been designed to be compact enough to be placed on a shelf and it is very efficient so that it runs just slightly warm.  This high efficiency eliminates the waste of massive amounts of electricity like most amplifiers.  It does not heat your room, so does not require additional waste in the form of extra air conditioning.
The new features that produce the Mk II version of the ESL amp is the use of a new, higher voltage, more powerful power supply transformer and the use of Thermal Trak transistors.  The new toroidal transformer is potted in epoxy and covered with a metal shield so that there is no stray magnetic fields to cause hum.  The additional power and voltage increases the power to over 400 watts/channel into an 8 ohm load and to 780 watts into a 4 ohm load.
This has special significance when driving ESLs, which are actually driven by voltage, not current as is the case with magnetic speakers.  The ESL amp Mk II can drive 64 volts (RMS) into an ESL.  This will play them at very loud levels and makes it possible to reproduce dynamic music at live levels with ESLs that are capable of such performance.
The bias levels in conventional solid state amplifiers are highly unstable.  This is due to the fact that the bias is highly variable depending on the temperature in the output transistor junctions.  The junctions are very small, so sudden large changes in the electrical current passing through them will cause an instantaneous and dramatic increase in the bias.
Well designed, conventional amplifiers try to deal with this by sensing the temperature of the heat sinks upon which the transistors are mounted.  But it takes several minutes for the heat in the transistor junction to soak into a massive heat sink and change its temperature.
As a result, monitoring the heat sink temperatures can only control the average bias over time, not the instantaneous junction temperatures.  Therefore it is common for the bias in a conventional amplifier to vary by several hundred percent despite heat sink temperature monitoring.
Since transistor junction heat causes an increase in the bias current, and bias current causes an increase in the junction temperature, "thermal runaway" can occur and the transistor will fail due to excessive temperature.  Protective circuitry usually is necessary to prevent this.
But the recent development of "Thermal Trak" transistors solves all these problems.  Thermal Trak transistors have a microscopic temperature sensor built right into the junction of the transistor.  It is therefore possible to monitor the temperature of the transistor junction in real time and use that information to adjust the amplifier's bias instantly to maintain an absolutely stable bias current under all conditions.  This assures that the bias will always be at an optimum level with no chance of thermal runaway.
The result of using Thermal Trak transistors means that the Mk II ESL amplifier's bias can be optimized for extremely low distortion levels with minimum heat production.  It also means that the warm-up time for the amplifier (where the bias is optimal) is only a few of minutes instead of several hours.
FEATURES:
The quality of construction is typical of the finest components being made today.
No capacitors are used in the signal path.
Resistors are high-reliability, precision, metal film, 1% tolerance.
Connectors are gold or rhodium plated.
Both unbalanced (RCA) and balanced (XLR) input connectors are standard.
The finest quality, German, gold-plated, WBT binding posts are used.  These are widely spaced and positioned at a 45 degree angle for ease of use and speaker cable routing.
The amplifier is modular in construction for easy servicing or upgrading.
Available with either black or silver face plates.
The line voltage is user-selectable from the rear panel so the amplifier can be used anywhere in the world without having to be modified at the factory for different voltages.
SPECIFICATIONS:
POWER (stereo version):  400 watts RMS per channel into an 8 ohm load, both channels driven from 20 Hz to 20 KHz.  780 w/c into a 4 ohm load.
POWER (monoblock version):  More than 1,200 watts @ 8 ohms.  More than 2,000 watts @ 4 ohms.
VOLTAGE (when driving an electrostatic loudspeaker):  64 Vrms (stereo), 128 Vrms (mono)
CLASS OF OPERATION:  Class AB
BANDWIDTH:  DC through 100 KHz
INPUT VOLTAGE FOR FULL OUTPUT:  2.2 Vrms
INPUT IMPEDANCE:  50,000 ohms balanced and unbalanced
GAIN:  26 dB
NOISE:  More than 120 dB below rated output
DAMPING FACTOR:  Greater than 800 into an 8 ohm load
DISTORTION (both THD and IMD):  Less than 0.01% at rated power and full bandwidth.  Typically less than 0.0028% at small signal levels.
DIMENSIONS:
Width:  17" (43 cm)
Height: 5.5" (14 cm)
Depth:  16"  (40 cm)
Net Weight:  54 pounds (24.5 KG)
-Roger
The Sanders ESL amp Mk II is the latest in a long series of upgrades to improve this unique amplifier that is designed to drive the most difficult of all speaker loads -- electrostatic loudspeakers (ESLs). This is an extensive topic that is covered in the "White Papers" section on this website, so please refer to those papers for technical details.
Sanders Sound Systems ESL Amplifier Silver

ESL Amp White Paper

ESL Amp Bias White Paper

 
The ESL amp originally was designed in 1998 by popular demand in response to electrostatic speaker owners' request for an amplifier that could drive this type of speaker well.  Since the most common type of speakers are the magnetic speaker types, most amplifier manufacturers do not design their amplifiers for electrostatic speakers.  As a result, most have problems driving these difficult speakers.
In essence, the ESL amp solves this problem by using such a massive output stage (20 large output transistors, which are able to deliver 7,000 watts) that the transistors are never stressed by the demanding load of an electrostatic speaker and therefore protective circuitry is not required or used.  Additionally, the amplifier can safely drive an 1/3 ohm load, which is often seen in ESLs at supersonic frequencies.

Since it is protective circuitry that causes the harshness and stridency usually heard in transistor amplifiers, eliminating it is the key to producing superb sound quality.  The result is a solid state amplifier that sounds as smooth and rich as tube amplifiers, but without the impedance and voltage problems that tubes have when driving ESLs.  For more information on this topic, please see the "Tubes vs. Transistors" White Paper section on this site. Tubes vs Transistors Whitepaper

Additional features of the ESL amp is that it has been designed to be compact enough to be placed on a shelf and it is very efficient so that it runs just slightly warm.  This high efficiency eliminates the waste of massive amounts of electricity like most amplifiers.  It does not heat your room, so does not require additional waste in the form of extra air conditioning.  

The new features that produce the Mk II version of the ESL amp is the use of a new, higher voltage, more powerful power supply transformer and the use of Thermal Trak transistors.  The new toroidal transformer is potted in epoxy and covered with a metal shield so that there is no stray magnetic fields to cause hum.  The additional power and voltage increases the power to over 400 watts/channel into an 8 ohm load and to 780 watts into a 4 ohm load.  

This has special significance when driving ESLs, which are actually driven by voltage, not current as is the case with magnetic speakers.  The ESL amp Mk II can drive 64 volts (RMS) into an ESL. This will play them at very loud levels and makes it possible to reproduce dynamic music at live levels with ESLs that are capable of such performance.  

The bias levels in conventional solid state amplifiers are highly unstable.  This is due to the fact that the bias is highly variable depending on the temperature in the output transistor junctions.  The junctions are very small, so sudden large changes in the electrical current passing through them will cause an instantaneous and dramatic increase in the bias.

Well designed, conventional amplifiers try to deal with this by sensing the temperature of the heat sinks upon which the transistors are mounted.  But it takes several minutes for the heat in the transistor junction to soak into a massive heat sink and change its temperature.  
ESL-Ampinside
As a result, monitoring the heat sink temperatures can only control the average bias over time, not the instantaneous junction temperatures. Therefore it is common for the bias in a conventional amplifier to vary by several hundred percent despite heat sink temperature monitoring.  

Since transistor junction heat causes an increase in the bias current, and bias current causes an increase in the junction temperature, "thermal runaway" can occur and the transistor will fail due to excessive temperature.  Protective circuitry usually is necessary to prevent this.

But the recent development of "Thermal Trak" transistors solves all these problems.  Thermal Trak transistors have a microscopic temperature sensor built right into the junction of the transistor.  It is therefore possible to monitor the temperature of the transistor junction in real time and use that information to adjust the amplifier's bias instantly to maintain an absolutely stable bias current under all conditions.  This assures that the bias will always be at an optimum level with no chance of thermal runaway.

The result of using Thermal Trak transistors means that the Mk II ESL amplifier's bias can be optimized for extremely low distortion levels with minimum heat production.  It also means that the warm-up time for the amplifier (where the bias is optimal) is only a few of minutes instead of several hours.    
 
    

FEATURES

  • The quality of construction is typical of the finest components being made today.

  • No capacitors are used in the signal path.

  • The amplifier runs very cool.

  • Resistors are high-reliability, precision, metal film, 1% tolerance.

  • A massive output stage using 20 transistors makes the amplifier extremely rugged and reliable. It will drive the most difficult (low impedance and reactive) loads without strain or damage, which is why it is ideal for driving electrostatic loudspeakers.

  • Connectors are gold or rhodium plated.

  • Both unbalanced (RCA) and balanced (XLR) input connectors are standard.

  • The finest quality, German, gold-plated, WBT binding posts are used.  These are widely spaced and positioned at a 45 degree angle for ease of use and speaker cable routing.

  • The amplifier is modular in construction for easy servicing or upgrading.

  • The line voltage is user-selectable from the rear panel so the amplifier can be used anywhere in the world without having to be modified at the factory for different voltages.

  • Available with either black or silver face plates.

stereoampback

  

SPECIFICATIONS OF ESL MARK II AMPLIFIER

Electrical Specifications

Power (Stereo Version)
both channels driven from 20 Hz to 20 KHz

400 watts RMS per channel into an 8 ohm load
780 watts RMS per channel into a 4ohm load

Bandwidth

DC through 100kHz

Class of Operation

Class AB

Slew Rate

500 Volts/microsecond

Input voltage required for full output

2.2 Vrms

Input Impedance 

100kohm (both balanced and unbalanced)

Gain

26dB 

Noise 

More than 120dB below rated output

Damping Factor

Greater than 800 into an 8 ohm load

THD

Less than 0.01% at rated power and full bandwidth. 

Typically less than 0.0028% at small signal level

Voltage

Voltage is user selectable for use world-wide.

IMD

Less than 0.01% at rated power and full bandwidth. 

Typically less than 0.0028% at small signal level

Weight and Dimensions

Weight

55 pounds  (25 Kgs)

 

Dimensions

17" wide x 5.5" tall x 16" deep (43cm x 14cm x 40.6cm)

 

Speakers and Electronics are manufactured in Conifer, Colorado.

 

Innersound Eros Speaker Upgrade Kit

 

Price: $3,000

 In response to the many requests from Innersound customers to upgrade their original Eros, we have created a kit.
statortransparentsmallweb

CONTENTS

  1. Pair of our latest Ultra Stat* panel to replace the original perforated metal panel

  2. Pair of new cloth Grill Covers

  3. Custom Velcro for both the Eros cabinet and the new panels/grill covers for easy installation

  4. Digital Crossover (used by current model 10c’s and 11’s)


These items can bring your older Eros up to current day specifications for a fraction of the cost of a new system.

 

* ULTRA STAT WHITEPAPER


We sell Direct World-Wide  (along with select dealers) - Prices apply World-Wide - 30 Day In-Home Risk Free Trial 

We are so confident in the design and build quality of our products, that we offer a

Sanders Sound Systems Lifetime Warranty

All Rights Reserved 2017 Sanders Sound Systems