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Crunch P1 1000.4

1000W Max, 4-Channel Class A/B Power One Series Car Amplifier

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Power One Series 4-Channel Class A/B Car Amplifier • 1000W Max • 125W x 4-Chan @ 2 Ohm • SEPP Analog Amplifier • Variable Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs • 3-Way System Protection Circuitry

Learn more about the p110004

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

p110504 thumbnail

Crunch P1-1050.4

OUR PRICE: $67.99

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Product Highlights


Power One Series 4-Channel Class A/B Car Amplifier • 1000W Max • 125W x 4-Chan @ 2 Ohm • SEPP Analog Amplifier • Variable Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs • 3-Way System Protection Circuitry

Description


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Authorized dealer

  • Power One Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 62.5 watts x 4 chan.
    • 2 ohms: 125 watts x 4 chan.
    • Bridged, 4 ohms: 250 watts x 2 chan.
  • MAX Power Rating (14.4V):
    • 4 ohms: 125 watts x 4 chan.
    • 2 ohms: 250 watts x 4 chan.
    • Bridged, 4 ohms: 500 watts x 2 chan.
  • SEPP Class A/B analog amplifier
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Slow un-mute soft start turn-on
  • 4/3/2 channel operation
  • Speaker-level inputs with signal sensing for automatic turn-on
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable high-pass filter (60-12,000 Hz, 12 dB/octave)
  • Variable low-pass filter (30-250 Hz, 12 dB/octave)
  • Damping factor: >180
  • Frequency response: 10-45,000 Hz
  • Dimensions: 10-1/4"L x 9-7/8"W x 2-1/16"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Replaces the Crunch CR1000.4 (CR-1000.4)

Product history:

Crunch P1-1050.4 thumbnail
(newest, current model)
Crunch P1-1000.4 thumbnail
(previous model, replaced by Crunch P1-1050.4)

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
62.5 watts x 4 channel
RMS Power @ 2 ohms
125 watts x 4 channel
Bridged RMS Power
250 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1000 watts
Total RMS Power Output
500 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<0.05%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
60 - 12,000 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
>90 dB
Channel Separation
>80 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
20A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

P1-1000.4

Weight:

8.00lbs

Internal SKU:

p110004

Internal Product ID:

25482

Product and How-to Videos


Customer Ratings & Reviews



5 star
17%
4 star
17%
3 star
50%
2 star
0%
1 star
17%



Durability
3.4
Value
4
Features
4.2
Design
4.2
Usability
3.2

Customer Reviews

Sort by:

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Not enough time to test it

Installed it and a 64 oz. soda was spilled on it the next day . Seemed to deliver on the specified wattage . I disassembled it and it seemed the soldered connections could have been done by a trained chimp as it was very sloppy . Some parts of the board were repaired by making solder bridges . But it was cheap enough and did work out of the box .

By chuck on March 28, 2011

8

found this helpful.

Reply;

Really nice performance and price of this amp.

By Bitchwithnomoney on November 16, 2011

6

found this helpful.

Crunch P1 1000.4

Pretty good quality amp. Only complaint I have is it does tend to get hot easily and turn itself off. I am using Polk MM651's and Polk MM691's in a four channel setup.

By Gerald on September 14, 2011

5

found this helpful.

good amp kinda

Its a good amp have it using all its juice right now. But ever sense I first started putting it in my car's electrical system has been wigging out, for instance the when I turn my lights on the car starts dinging, now the interior lights will turn on when no one is in it and so on

By rt on July 9, 2011

6

found this helpful.

alternator whine!!! beware

This amp sucks it worked great for a month then it started getting terrible alternator whine.

By the dummy who bought this amp on August 31, 2011

4

found this helpful.

Great amp for a beginning car stereo enthusiast

This amp was a great upgrade from running my cab speakers off sony deck. This amp was some trouble like I had to add a 4.4 farad capacitor
and upgrade most of the wiring all the way to the alternator with 1/0 AWG and the last thing I put in was an output converter. Some of this was over kill for my current 1760 watt system but I'm ready for more power. Tweaked right this amp will be perfect when I upgrade every thing to spec. Anyone that wants to put this amp on a 4 AWG wire wait until your ready. I would recomend this amp to a person that wants it done right.

By Andrew on November 25, 2011

1

found this helpful.

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