Garage
Shop

Power Acoustik Reactor REACT1-1800

1800W Max, Class D Monoblock Amplifier

Product videos
highlight-star-icon

Reactor Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 700W x 1 chan. @ 2 ohm • 1800W x 1 chan. Max • PWM MOSFET Power supply • High level input • RCA Output • High rail voltage

Learn more about the react11800

We apologize

This item has been discontinued

Product Highlights


Reactor Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 700W x 1 chan. @ 2 ohm • 1800W x 1 chan. Max • PWM MOSFET Power supply • High level input • RCA Output • High rail voltage

Description


Power Acoustik brand icon

Authorized dealer

  • Reactor Series Class D Monoblock Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 700 watts x 1 chan.
  • Max power output: 1800 watts x 1 chan.
  • Pulse width modulated (PWM) MOSFET power supply
  • Wired remote bass level control included
  • LED power indicators
  • Selectable bass boost (0, 6, 12 dB at 45 Hz)
  • MIL-Spec Fiberglass Circuit Board
  • Single channel operation
  • SMD Technology
  • High level input
  • Preamp RCA outputs
  • 3 Stage Protection Circuit
  • Compact chassis design
  • High rail voltage
  • Centered low-pass filter (80 Hz, 18 dB/octave)
  • Frequency response: 50-150 Hz
  • Dimensions: 11.7"L x 11"W x 2.3"H
  • 4/8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Best selling similar products

NDA12001 small

NVX NDA12001

• 500 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(13)

$169.99

List price $239.99

ATOM 1300.1 PRO small

Deaf Bonce Apocalypse ATOM 1300.1 PRO

• 490 watts x 1 channel @ 4 ohm
• 780 watts x 1 channel @ 2 ohm
• 1300 watts x 1 channel @ 1 ohm
• Total RMS Power: 1300 watts
• Class D 1 ohm Stable Monoblock Amplifier

$199.90

List price $199.90

R2-1200X1 small

Rockford Fosgate Prime R2 R2-1200X1

• 400 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(23)

$449.99

List price $449.99

VAD17001v2 small

NVX VAD17001 v2 (VAD17001v2)

• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1700 watts x 1 channel @ 1 ohm
• Total RMS Power: 1700 watts
• Class D 1 ohm Stable Monoblock Amplifier

(35)

$259.99

List price $335.99

VAD10001v2 small

NVX VAD10001 v2 (VAD10001v2)

• 420 watts x 1 channel @ 4 ohm
• 760 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

(38)

$209.99

List price $227.99

JD1000/1 small

JL Audio JD1000/1

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

(25)

$429.99

List price $429.99

CXA1200.1 small

Kicker CXA1200.1 (46CXA12001T)

• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(18)

$399.99

List price $429.99

VADM1 small

NVX VADM1 v2 (VADM1v2)

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

(16)

$189.99

List price $239.99

JD500/1 small

JL Audio JD500/1

• 250 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

(12)

$299.99

List price $299.99

Reference 10001A small

Infinity Reference 10001A (AMPRF10001AAM)

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

$499.95

List price $569.95

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
500 watts x 1 channel
RMS Power @ 2 ohms
700 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
1800 watts
Total RMS Power Output
700 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
.02%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
80 Hz
Signal-to-Noise Ratio
98 dB
Bass Boost
Selectable +6dB/12dB
Remote bass/level controller
Yes
Fuse Rating
25A x 2 

Item Details


Manufacturer:

Model Number:

REACT1-1800

Weight:

8.50lbs

Internal SKU:

react11800

Internal Product ID:

9582

Product and How-to Videos


Customer Ratings & Reviews


Power Acoustik Reactor REACT1-1800 thumbnail image

5 star
50%
4 star
0%
3 star
0%
2 star
0%
1 star
50%



Durability
3
Value
3
Features
2.5
Design
3.5
Usability
3.5

Customer Reviews

Sort by:

Loading...

not any good

had this amp hooked up to a kicker L5 at 2 ohms and on my way to work the amp caught smoke and fried up, it hadn't even been playing for more than 15 min. and i only had my volume at 25

By John on September 24, 2008

4 found this helpful


Ty From Michigan

I bought this amp to go with my 12 inch Kicker L7. The amp is rated at 700 watts RMS and 1800 max. I also ordered a 2.9 cubic foot box to go with my amp and sub. I hooked it up not knowing what to expect from the box and amp but i was very surprised to find out that it pounds. I am very satisfied with this amp and after playin it maxed out for about 20 minutes it was hardly warm. I recommend this to anyone even if you can afford a more expensive amp.

By Connie on April 23, 2008

4 found this helpful



Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.