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Combining our Single Cycle Control™ and R.I.P.S.™ power supply technologies, MHD amplifiers deliver world-class, full-range fidelity and high-power output from an incredibly small package.
HIGH-FIDELITY CLASS-D DESIGN DELIVERS SUPERB SONICS
INTELLIGENTLY OPTIMIZED FOR ALL THE POWER — ALL THE TIME
FULL SUITE OF STUDIO-GRADE SIGNAL PROCESSING ON BOARD
UNIQUE DESIGN ADJUSTS OPERATION TO AVOID THERMAL EVENTS
EXCEEDS INTERNATIONAL STANDARDS FOR SALT FOG AND UV EXPOSURE
3-YEAR WARRANTY
| Warranty | 3 years |
|---|---|
| Channels | Monoblock/4/5 |
| Physical dimensions (Height) | 1.93" (49 mm) |
| Physical dimensions (Width) | 10.74" (273 mm) |
| Physical dimensions (Depth) | 7.85" (199 mm) |
| Weight |
Monoblock: 6.6 lbs (2.99 kg) |
| Operating voltage | 11-14.5 VDC (12 V Models) 22-29 VDC (24 V Models) |
Audio |
|
| Amplifier class | Class D |
|---|---|
| Rated continuous (RMS) power (14.4 V input @ 4 Ohm < 1% THD) |
Monoblock: 750 W x 1 |
| Rated continuous (RMS) power (14.4 V input @ 2 Ohm < 1% THD) |
Monoblock: 750 W x 1 |
| Rated continuous (RMS) power (12.5 V input @ 4 Ohm < 1% THD) |
Monoblock: 750 W x 1 |
| Rated continuous (RMS) power (12.5 V input @ 2 Ohm < 1% THD) |
Monoblock: 750 W x 1 |
| Rated continuous (RMS) power (28.8 V input @ 4 Ohm < 1% THD) |
4-Channel (24 V): 150 W x 4/300 W x 2 (Bridged) |
| Rated continuous (RMS) power (28.8 V input @ 2 Ohm < 1% THD) |
4-Channel (24 V): 150 W x 4/300 W x 2 (Bridged) |
| Rated continuous (RMS) power (25 V input @ 4 Ohm < 1% THD) |
4-Channel (24 V): 150 W x 4/300 W x 2 (Bridged) |
| Rated continuous (RMS) power (25 V input @ 2 Ohm < 1% THD) |
4-Channel (24 V): 150 W x 4/300 W x 2 (Bridged) |
| Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs | Monoblock: > 110 dB below rated power 4-Channel: > 110 dB 5-Channel: > 108.5 dB below rated power |
| Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs | Monoblock: > 88 dB 4/5-Channel: > 88.2 dB |
| Damping factor @ 4 Ω | Monoblock: > 500/50 Hz 4-Channel: > 300/50 Hz 5-Channel: > 400/50 Hz |
| Damping factor @ 2 Ω | Monoblock: > 250/50 Hz 4-Channel: > 150/50 Hz 5-Channel: > 200/50 Hz |
| THD+N @ Rated Power | Monoblock/4-Channel: < 0.03% @ 4 Ω |
| THD+N @ Rated Power: Main Channels | 5-Channel: < 0.03% @ 4 Ω |
| THD+N @ Rated Power: Subwoofer Channel | 5-Channel: < 0.05% @ 4 Ω |
| Frequency response (+0, -1dB) | Monoblock: 6 Hz-8 kHz 4-Channel: 6 Hz-30 kHz |
| Frequency response (+0, -1dB): Main Channels | 5-Channel: 12 Hz-28 kHz |
| Frequency response (+0, -1dB): Subwoofer Channel | 5-Channel: 12 Hz-10 kHz |
| Input voltage range @ RCA inputs | Switchable from 200 mV-2 V RMS (low) to 800 mV-8 V RMS (high) |
| Fuse rating | Monoblock/5-Channel: 60 A 4-Channel: 50 A 4-Channel (24 V): 25 A 5-Channel (24 V) 30 A |
| Recommended fuse type(s) | AFS, AGU or MaxiFuse™ |
| Min. copper power/Ground wire gauge | 4 AWG wire |
Signal Processing |
|
| Filter mode(s): Channels 1 & 2 | 4-Channel: Off, Low-Pass or High-Pass 5-Channel: Off or High-Pass only |
|---|---|
| Filter Slope(s): Channels 1 & 2 | 4/5-Channel: 12/24 dB/octave |
| Filter frequency range: Channels 1 & 2 | 4/5-Channel: 50 Hz-500 Hz |
| Filter mode(s): Channels 3 & 4 | 4-Channel: Off, Low-Pass or High-Pass 5-Channel: Off or High-Pass only |
| Filter Slope(s): Channels 3 & 4 | 4/5-Channel: 12/24 dB/octave |
| Filter frequency range: Channels 3 & 4 | 4/5-Channel: 50 Hz-500 Hz |
| Filter mode(s): Subwoofer Channel | Monoblock: Off, Low-Pass or High-Pass 5-Channel: Off or Low-Pass only |
| Filter slope(s): Subwoofer Channel | Monoblock: 12/24 dB/octave |
| Filter frequency range: Subwoofer Channel | Monoblock: 50 Hz-500 Hz |
| Detented, calibrated filter frequent potentiometers | |
| Infrasonic filter: Subwoofer Channel | Monoblock/5-Channel: 30 Hz, defeatable |
| Remote level control | Optional (HD-RLC) |
| Remote level modes | 4-Channel: 2 or All Channels 5-Channel: Sub Channel only |
| Channel input mode switch | 4-Channel: yes (2/4 Channels) 5-Channel: yes (2/4/6 Channels) |
| Output polarity switch | Monoblock: yes |
| Pass-through preamp output | Monoblock/4-Channel: Buffered 5-Channel: Buffered |
| Source channel selection for PreOuts | 4-Channel: yes |
These guys communicate with me and made sure that everything I received my items and
Very pleased with the results TDS got me sounding great
Got the product quick, and in perfect condition. Can't want to let this amp rip!
Purchase and shipping quick product packaging great... Will repeat customer again thanks guys
Great turn around and sound
SounDigital XP 800.4 4-Channel Amplifier
Brian was absolutely amazing!! Completely i’m out of his way to make sure I could possibly get the product sooner.
Off the charts amazing. Arrived earlier than anticipated.
Bryan was very helpful in answering any questions I had and I will definitely be doing business with him in the future. His products also ship out in a timely manner. Thank you
Excellent service with great pricing and delivery was next day.
I've never dealt with TDS before this purchase, but I have to tell you, Bryan is a great person to deal with, took care of any questions and the quck response, lightning fast shipping can't be beat. Will be my goto person from here on out.
Awesome Product, second to none, Flawless, extremely happy with my purchase.
I ordered a battery that was on backorder and didn't realize. I called and talked to a guy that said they should be here any day. Within 2 hours I received the tracking. I text the guy back to make sure it was accurate and he responded immediately. Great doing business with you guys and will continue to order from you guys in the future
Fast shipping and no issues
TDS great customer service attentive reactive to messages from customers as soon as they receive them great place to shop. I appreciate these guys they helped me out very good.
Great customer service
