4.25 3 5 0

The Panasonic CY-PA2003U is a 4 channel car amplifier with a maximum output power of 1000W (600W x 2) .

Where to buy

Seller Price Seller Rating
Show more

able to power four separate channels at once

2 agree

variable crossover in a wide range

1 agrees

increased compatibility - uses both line and speaker level inputs

1 agrees

flexible setup offers variable number of channel support

1 agrees

supports daisy-chaining more amplifiers

1 agrees

capable of solid power behind each individual channel

1 agrees
  • Only 3 words are allowed.

if pushed hard for a number of hours it can overheat and shut itself down

1 agrees
  • Only 3 words are allowed.


 The Panasonic CY-PA2003U is a 4 channel car amplifier with a maximum output power of 1000W (600W x 2).  It employs MOS-FET devices having low internal impedance. This helps preserve the transparency and crispness of the original audio signal for faithful audio reproduction through the connected speakers. There is a Low-Pass filter for Subwoofer, a feature that makes it easier to upgrade to subwoofers. There are several line-out jacks for expansion, which lets users easily connect multiple amps, while keeping the wiring neat for an attractive appearance. It has intelligent Bass Servo Circuit which results in a bass that is more coherent with the rest of the frequency spectrum, achieving greater fidelity to the original sound. 

It has a Versatile Bridgeable Amp, with a 4-channel amp users can bridge it for 3-channel or 2-channel output. Drive four speakers, two speakers, or two speakers and a subwoofer.



  • Digital Technology: No
  • Power Output (maximum): 225W x 4 
  • Power Output (at 4Ω and ≤ 1% THD+N): 64W x 4 
  • Signal to Noise Ratio (1W into 4Ω): 85dBA
  • THD (1kHz): 0.02%
  • Frequency Response (±1.0dB): 10Hz - 30kHz
  • Crossover Frequencies: 50Hz - 250Hz
  • Bass Boost: 0dB - 15dB
  • Input Level Adjustment: 200mV - 6V
  • Speaker Impedance: 4Ω
  • Current Consumption: 24A (200W x 2, 4Ω)
  • Line-Out Jacks: Yes
  • Dimensions (H x W x D): 27/16"'' x 131/8"'' x 11"''
About Us