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Power Acoustik RZ4-1200D

1200W Peak (600W RMS) Class D RAZOR Series 4-Channel Car Amplifier

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• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Learn more about the rz41200d

We apologize

This item has been discontinued

Product Highlights


• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Description


Power Acoustik brand icon

Authorized dealer



Power Acoustik RZ4-1200D

Smaller, more economical vehicles are more and more desirable, but that doesn’t mean you have to sacrifice big power for your system. Razor amplifiers pack huge power into small chassis thanks to efficient Full-Range Class D topology and SMT circuitry. Complimented with every possible preamp adjustment, the Razor amplifiers leave nothing to be desired.


Product Details:

  • Razor Series Class D 2 ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 100 watts x 4 channel
    • 2 ohm: 150 watts x 4 channel
    • Bridged: 300 watts x 2 channel @ 4 ohm
  • Total power output: 600 watts
  • LED Power/Protect Light
  • Speaker-level (high-level) inputs with signal sense auto turn-on
  • Compact chassis design for installation versatility
  • MOSFET power supply with audiophile grade IR transistors
  • Military grade SMT PCB maintains dynamic performance
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity: 0.25 - 6 volts
  • Total Harmonic Distortion (THD): 0.5%
  • Variable high-pass filter: 0 - 80 Hz
  • Variable low-pass filter: 0 - 80 Hz
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 9" L x 4.75" W x 1.5" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: RZ4-1200D


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Specifications & Details


Key Features
Amplifier Key Features
Compact Design
Speaker Level Inputs
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
Bridged RMS Power
300 watts x 2 channel
Amplifier Specifications
Series
Razor Series
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
1200 watts
Total RMS Power Output
600 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.5%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
0 - 80 Hz
Low-Pass Crossover Frequency
0 - 80 Hz
Remote bass/level controller
No
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.25 - 6 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
One spare fuse
High-level input wiring harness w/ molex connectors (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RZ4-1200D

Weight:

3.50lbs

Internal SKU:

rz41200d

Internal Product ID:

43605

Product and How-to Videos


  • Power Acoustik Razor Series Car Amplifiers
  • Power Acoustik Compact Razor Amplifiers
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Power Acoustik RZ4-1200D thumbnail image

5 star
78%
4 star
11%
3 star
11%
2 star
0%
1 star
0%



Durability
4.7
Value
4.6
Features
4.2
Design
5
Usability
4.9

Customer Reviews

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Truth in Labeling-actually delivers 100 watts per channel

To many amps make outrageous claims regarding their output. If an amplifier has a 10 amp fuse for example, there is no way it can produce 400 watts RMS. The Power Acoustik RZ4-1200D is not such an amp. Small enough to fit on my BMW K1100 motorcycle yet powerful enough to sound loud and clear at 75mph, this amp is a great buy at any price. I can only judge the actual output by ear, but I can tell you it is loud and proud. I would also like to give a tip of the hat to Sonic Electronix costumer service; you guys rock, and the discount shipping label is a fantastic extra!

By beemerbiker on October 26, 2014

64 found this helpful


great

The RZ4 - 12000D is a good amplifier for speakers and tweeters . It fits perfectly under a seat or any small area. I recommend this amp if you want more power to your speakers without spending a lot of money.

By jul on January 29, 2015

63 found this helpful


Excellent Amp!

I was amazed by the small size of this 1200 watt amp. It is no bigger than a VHS tape. Very strong too, it is powering 2- 6.5" fronts and 2- 5.25" rear speakers with plenty of power to spare.

Highly recommended for anyone tight on space.

By 5046 ENT on January 3, 2015

61 found this helpful


Nice little amp!

I used to compete in SQ so I am a little picky but I was impressed with this tiny little amp. I purchased this for my father in law because he just wanted a little louder and not to take up a ton of space os spend a lot of money. I have it running 2 power acoustic 6x9's and the other 2 channels bridged to an Alpine type R sub, and I gotta say I wasn't expecting much and I think it sounds just as good as the budget system I installed in my own ride and spent half as much. The SQ may not win any competitions but for the average user that wants to save some space and some cash this is it!

By Trahan101 on November 29, 2013

59 found this helpful


Great Value

I recently installed this amp on my Harley and it sound great. Its small packaging puts out great sound and plenty of punch I highly recomend.

By Tony on August 13, 2013

57 found this helpful


Great compact amp!

I am powering 4 6.5" nvx v-series component speakers with this amp. I can easily over power the speakers with this amp has plenty of power left in it. I crank the volume up and jam out and this thing doesn't miss a beat. Doesn't get hot and puts out great sound.

By 602 on September 15, 2021

38 found this helpful


By Iv on April 7, 2025 Checkmark Icon Verified purchase

1 found this helpful


By TIMOTHY on March 26, 2025 Checkmark Icon Verified purchase


By Brandon on March 7, 2025 Checkmark Icon Verified purchase




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