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DLS CA 31

450W, 3-Channel Class AB Classic Series Car Amplifier (Performance Classic -- 10-30231)

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  • Performance Series 3-Channel Class A/B Car Amplifier
  • RMS Power Rating (13.8V):
    • 4 ohms: 65 watts x 2 chan. + 170 watts x 1 chan.
    • 2 ohms: 90 watts x 2 chan. + 280 watts x 1 chan.
    • Bridged, 4 ohms: 170 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft Start Turn-on
  • 3/2/1 channel operation
  • Speaker-level inputs with signal sensing for automatic turn-on
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink sink for extreme heat dissipation
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Input sensitivity:
    • Low level: 250mV-5V
  • Variable high-pass filter (15-150 Hz, 24 dB/octave)
  • Variable low-pass filter (50-120 Hz, 24 dB/octave)
  • Fixed subsonic filter (25 Hz)
  • Phase Shift: 0-180°
  • Damping factor: >100
  • Frequency response: 10-35,000 Hz
  • Dimensions: 14-5/8"L x 2-15/16"W x 10-9/16"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

Sonic Electronix, Inc. cannot ship DLS products to Sweden.

Power Specifications - Full Range Channels
RMS Power @ 4 ohms 65 watts x 2 channels
RMS Power @ 2 ohms 90 watts x 2 channels
RMS Power @ 1 ohm Not Stable
Bridged RMS Power 170 watts x 1 channels
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms 170 watts x 1 channels
RMS Power @ 2 ohms 280 watts x 1 channels
Amplifier Specifications
Amplifier Class AB
Number of Channels 3
Total RMS Power Output 450 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
Speaker Level Inputs Yes
Preamp Outputs No
Built-in Crossover Low-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency 15 - 150 Hz
Low-Pass Crossover Frequency 50 - 120 Hz
Subsonic Filter 25 Hz
Signal-to-Noise Ratio >100 dB
Bass/Gain Remote No
Fan Cooled No
Fuse Rating 30A x 2 
CEA-2006 Compliant No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
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Product Summary

Manufacturer: DLS
Model number: CA 31
Weight: 9.00 lbs
Internal SKU: dlsca31
Internal product ID: 26581