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RE Audio USX-45KV.1

1500W RMS Class DE Monoblock USX Series Stereo Bridgeable Car Amplifier

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• RMS: 600W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 3-Way Protection Circuitry
• Selectable Bass Boost (0-6-12 dB)
• Class D Circuitry
• Dimensions: 9-11/16"W x 17-3/8"L x 2-1/16"H

Learn more about the usx45kv1

We apologize

This item has been discontinued

Product Highlights


• RMS: 600W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 3-Way Protection Circuitry
• Selectable Bass Boost (0-6-12 dB)
• Class D Circuitry
• Dimensions: 9-11/16"W x 17-3/8"L x 2-1/16"H

Description


RE Audio brand icon

Authorized dealer



Sonic Electronix Power Certified Amplifier

RE Audio USX-45KV.1 monoblock amplifier is a Sonic Electronix Certified Amplifier. This amp's power output has been professionally tested with our SMD Amplifier Dyno, bringing you it's true power ratings. Learn more about this amp's Sonic Electronix Certified Power Here!

Impedance
Claimed Output
Certified Results
Dynamic Results
4 Ω
600W @ 14.4v
581W @ 14.59v
590W @ 14.70v
2 Ω
1000W @ 14.4v
995W @ 14.3v
1134W @ 14.60v
1 Ω
1500W @ 14.4v
1529W @ 14.05v
2072W @ 14.42v



General Features:

  • USX Series Monoblock Class DE Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 600 watts x 1 chan.
    • 2 ohms: 1000 watts x 1 chan.
    • 1 ohms: 1500 watts x 1 chan.
  • Max power output: 3000 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +20 dB bass boost at 45 Hz)
  • MLT (Multi-Link Technology) capable - allows master/slave mode to have multiple amplifiers powering one speaker
  • New stability filter design for reduction in noise
  • Platinum plated RCA inputs and connectors
  • Auto-bridge feature
  • Wired bass knob included
  • Soft start turn-on
  • Mono channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink
  • Input sensitivity:
    • Level: 200mV-8V
  • Variable low-pass filter (40-250 Hz, 24 dB/octave)
  • Variable subsonic filter (15-40 Hz, 24 dB/octave)
  • 1/0 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9-11/16"W x 17-3/8"L x 2-1/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
600 watts x 1 channel
RMS Power @ 2 ohms
1000 watts x 1 channel
RMS Power @ 1 ohm
1500 watts x 1 channel
Amplifier Specifications
Series
USX Series
Amplifier Class
DE
Number of Channels
1 - Mono
Total Peak Power Output
3000 watts
Total RMS Power Output
1500 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Full (AP)
Low-Pass Crossover Frequency
40 - 250 Hz
Subsonic Filter
15 - 40 Hz
Signal-to-Noise Ratio
80 dB
Bass Boost
0 - 20 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 3 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

USX-45KV.1

Weight:

11.00lbs

Internal SKU:

usx45kv1

Internal Product ID:

68122

Product and How-to Videos


  • Re Audio USX-45KV.1 Amplifier Dyno Test | SMD D'Amore AD-1
  • RE Audio USX Series Car Amplifiers
  • RE Audio New Product Line Overview | CES 2015
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
5
Design
4.7
Usability
5

Customer Reviews

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no nonsense power

Great amp for the price us amps does it again out performs rated power and runs cool no tacky lights or retarded heat fins not a big fan of the flimsy bottom cover but all in all a good amp got it running a sundown x18 d2 with ease

By Drew on March 28, 2014

12

found this helpful.

BEST AMP I'VE OWNED! SAME AS VLX & MERLIN SERIES FROM US AMPS! INCREDIBLE CLEAN SUPER EFFICIENT POWER! JUST AS GOOD AS SUNDOWN AUDIO OR DC AUDIO, SKAR AUDIO, CT SOUNDS, INCRIMINATOR AUDIO, DIGITAL DESIGNS AMPS! CEA 2006 COMPLIANT TRUE RATED POWER!

I HAVE 1 OF THESE BUT I JUST GOT ANOTHER TO LINK TOGETHER @ 4 OHMS TO PUSH MY 2 C2 AUDIO THREATCON-2 12D4 SUBWOOFERS IN MY OBCON DUAL LABYRINTH BOX TUNED TO 36 HZ @ 1.86 CU FT/ CHAMBER. WITH JUST 1 OF THESE CONNECTED TO 1 SOUNDSTREAM SCELL-400 CAPCELL @ 1500 WATTS @ 1 OHM IT HIT'S SOO LOUD AND DEEP THAT MY REAR VIEW MIRROR KEEPS MOVING UNTIL IT HITS THE WINDSHIELD & THE ENTIRE ROOF OF MY 1996 OLDSMOBILE 88 RATTLES LIKE IT HAS 4 12'S RUNNING IN IT. WITH 2 OF THESE RUNNING @ 3000 WATTS RMS @ 4OHMS IT WOULD BE UNREAL PUSHING CLOSE TO 3 TIMES THE RMS WATTS TO THE 2 C2 AUDIO THREATCON- 2 12D4 SUBWOOFERS. I COULD REALLY WIN CAR AUDIO SPL COMPETITIONS NOW. MAYBE HIT 160 DB'S WITH JUST 2 12" C2 AUDIO THREATCON-2 12D4 SUBWOOFERS & 2 RE AUDIO USX45KV.1 AMPS LINKED TOGETHER @ 4OHMS/ 3000 WATTS RMS. TOTALLY WELL WORTH EVERY PENNY EARNED WORKING YOUR BUTT OFF AT WORK!!!! BUY THIS AMP INSTEAD OF OTHER OVER INFLATED PRICED AMPS WITH OVER INFLATED POWER RATINGS. YOU WON'T EVER REGRET IT! I GUARANTY IT! YOU WILL BE SMILING CHEEK TO CHEEK WHEN YOU HEAR AND FEEL THE BASS THIS AMP PUTS OUT AND THE POWER IS SUPER CLEAN AND EFFICIENT WITH NO CLIPPING LIKE OVER RATTED AMPS OUT THERE. CLIPPING WILL BLOW ANY SUBWOOFER NO MATTER HOW GOOD IT IS.

By MRCLYDIEBOY on October 19, 2013

5

found this helpful.

Perfect Amplifier

Good mono amplifier driving 2 RE SX Pro@ 40hz. Lots of power.

By ambrocio on September 17, 2013

5

found this helpful.

*BEST AMP OUT IN THE MARKET BY FAR*CEA 2006 COMPLIANT*TRUE RATED POWER*

I HAVE 2 OF THESE AMPS (MLT'D) 3000 WATTS RMS @ 4 OHMS JUST INSTALLED 1 ON SATURDAY TO (MLT) IT WITH MY CURRENT ONE. GOT IT PUSHING 2 C2 AUDIO THREATCON-2 12D4 SUBS @ CLOSE TO 3 TIMES THE RMS AND IT'S CRAZY LOUD AND THE EXCURSION ON THE SUBS ARE HUGE AND IT FLEXES BOTH MY FRONT AND REAR WINDSHIELD AND MY WHOLE ENTIRE CAR RATTLES LIKE IT'S GONNA FALL APART. I'M TOTALLY IMPRESSED WITH THIS AMP AND WOULD DEFINITELY BUY 2 MORE TO BRING MY POWER LEVEL TO 6000 WATTS RMS (MLT'D) TOGETHER. BEST AMP I'VE EVER OWNED. I'D RECOMMEND EVERYONE TO GET THIS AMP. YOU WON'T REGRET IT. THESE AMPS ARE GOING TO BE POWERING 2 C2 AUDIO THREATCON-4 12D4 SUBS THAT I JUST ORDERED ON THURSDAY

By MRCLYDIEBOY on November 29, 2013

4

found this helpful.

great price for a nice amp

Jus recieved this baby yesterday, looks awesome only thing i didnt like is the bottom side clear cover is a lil flimsy but still looks good.added sum leds to make it look better. Overall its a good amp and the shipping process was smooth like my cadillac. Sonic is the only place ill order for great car audio products .
By the way this amp is cea 2006 certified

By Rolando on November 21, 2013

3

found this helpful.

Amp made in heaven

Good amp..powering two RE Pro SX....lots of power.....

By Bruce Dam on September 19, 2013

3

found this helpful.

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