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DLS Reference RA10

780W RMS, Class A/B Monoblock Amplifier (Reference RA 10 -- 10-32010)

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The product on this page is discontinued.
  • Reference Series Class AB Monoblock Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 300 watts x 1 chan.
    • 2 ohms: 500 watts x 1 chan.
    • 1 ohm: 780 watts x 1 chan.
  • Wired remote bass level control included
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
  • Phase shift continuously variable 0-180 degrees
  • Automatic remote turn on/off on high level input without connecting any remote wire
  • Short circuit, DC offset, and thermal protection circuitry
  • Built-in cooling fan
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Variable high-pass (subsonic) filter (25 Hz, 18 dB/octave)
  • Variable low-pass filter (40-125 Hz, 12 dB/octave)
  • Frequency response: 10-125 Hz
  • Dimensions: 14.1"L x 9.65"W x 2.33"H
  • 2-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

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

Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms300 watts x 1 channel
RMS Power @ 2 ohms500 watts x 1 channel
RMS Power @ 1 ohm780 watts x 1 channel
Peak Power OutputNot Specified
Amplifier Specifications
Amplifier ClassAB
Number of Channels1 - Mono
Total Peak Power OutputN/A
Total RMS Power Output780 watts
Maximum Input Gauge Size2 AWG
Minimum Impedance Unbridged1 ohms
Minimum Impedance BridgedNot Bridgeable
THD at Rated RMS Power0.1%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover FrequencyN/A
Low-Pass Crossover Frequency40 - 125 Hz
Subsonic Filter25 Hz @ 18 dB/octave
Signal-to-Noise Ratio100 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteYes
Fan CooledYes
Fuse Rating30A x 4 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
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Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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Product Summary

Manufacturer: DLS
Model number: RA10
Weight: 12.00 lbs
Internal SKU: dlsra10
Internal product ID: 10508

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