DSPeakerAnti-Mode X4newFour channel preamp/DAC with room correctionAsk us about 6 months NO INTEREST & NO PAYMENTS thru PayPal Free freight in the USA Great Anti-Mode 2.0 trades available-Call to discuss For a limited time we have them on...3795.00

Four channel preamp/DAC with room correction

Listing ID: lis8ei49 Classified 
 Listed  · 104 Views
Time Left: 21 Days
New Retail Price: $4,250.00


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Ships fromBluff City, TN, 37618
Ships toUnited States
Package dimensions?" × ?" × ?" (25.0 lbs.)
Shipping carrierUPS
Shipping costFree
Original accessoriesRemote Control, Box, Manual
Agon miniAverage Research Pricing

  Ask us about 6 months NO INTEREST & NO PAYMENTS thru PayPal

                  Free freight in the USA

  Great Anti-Mode 2.0 trades available-Call to discuss

   For a limited time we have them on sale at $450.00 off

The X4 is a full featured 4 channel remote controlled balanced preamp with exceptional DSD DAC and very high quality headphone amp. It will outperform most high end preamps as room correction is amazing and makes a far greater sonic upgrade than minor preamp differences. When combined with a great preamp and DAC the results are spectacular.

It has
7 digital inputs (3 coax, 3 optical and one asynchronous 32 bit 382k USB) and 3 analog ins (2 RCA & one XLR). It features a large internal power supply. It can be used as hi-end room correction only, a preamp with room correction or a preamp with DAC and room correction. It is a major step up over the original DSPeaker Anti-Mode 2.0 that we sold over 300 of. That product was and still is a revolution at its price. It was rated Stereophile Class A as well as receiving a Golden Ear from The Absolute Sound.

The 4 channel X4 can run subs and mains or be used to actively bi-amp your speakers. It has an internal parametric EQ and 6 presets for different tonal balances or for correction at different seating positions in the room. 

 It does automatic room correction with its included mic

Speaker-room interaction is typically the most
important performance-limiting factor of any high-end audio system.
Every listening space introduces errors that can be in the magnitude of
dozen of decibels or even more. These errors are most pronounced in the
bass and lower midrange regions, where the classic acoustic treatment
loses its effectiveness.

Anti-Mode X4 is DSPeaker's newest
loudspeaker and subwoofer optimization system is capable of perfecting the
acoustic performance of any full-range stereo audio system. It is based
on the new Anti-Mode 3 algorithm which refines the popular Anti-Mode
algorithm even further.

Anti-Mode X4 can be connected to almost every audio system.

Call us to discuss the superb preamp with DAC and room correction.


Technical Specifications

Digital Specifications

DSP Cores:

  • 1 x VS1205 (GUI & Firmware update USB)

  • 6 x VS1205 (Audio Inputs, processing)

  • 3 x Hi-Quality DAC (pre-selected), 3 x Hi-Quality ADC

DSP Firmware:

  • Anti-Mode 2.0 Multi-Rate (FIR & IIR)

  • House Curve, Linear-Phase Tilt, Parametric EQs

  • Adjustable Infrasonic

  • Adjustable cross-over

Analog specifications (typical)

  • Analog Output Dynamic Range: 126dB, THD: < 0.0008%

  • Analog Input SNR+THD: 104dB

  • Volume Control Steps: 0.5dB

  • Input Sensitivity XLR: 2.6/5.2/12.4 Vrms, RCA: 2.5/4.4/6.2 Vrms

  • Output Voltage Unbalanced RCA: 3.2/6.4 Vrms max

  • Output Voltage Balanced XLR: 6.4/14.0 Vrms max


  • 18.1" wide x 2.91" high x 12.3" deep


  • 2 x Stereo RCA inputs, Stereo XLR input

  • 2 independent analog outputs, both XLR and  RCA

  • 3x Coaxial and 3x Toslink S/PDIF digital inputs

  • Coaxial and Toslink S/PDIF digital outputs

  • USB Audio

  • Headphone output and Microphone input

Read our AudiogoN #1 rated over 13,300 points of feedback and call us with questions at 770-667-5633
We accept PayPal, Visa AMEX, and MasterCard as well as money orders.
GA & HI residents add sales tax.

Brands carried:
Acoustic Zen, Ampsandsound tube electronics, Audio Space tube
electronics, Audeze headphones, Black Ice Audio tube electronics, Bob Carver tube amplifiers & Loudspeakers, Burson Audio, Core Power
Technologies, DSPeaker room correction devices, EAT turntables,
Emerald Physics speakers & amplifiers, Epos,
Focal headphones, Gallo speakers, Graham Slee, HifiMan headphones,
Iso-Acoustics, Jolida tube electronics, LSA Speakers, Marantz Reference,
Micromega, Mofi turntables & phono stages, Musical Fidelity, Music Hall, Ortofon
cartridges, Outlaw Audio, Peachtree Audio, Project turntables, 
, Raal headphones, Scansonic speakers, SoundSmith cartridges, Spread Spectrum Ampzilla amps & preamps, Sumiko cartridges, Wireworld & Wywires cables, Zesto Audio tube electronics

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