A4

Reliable, Performance, Value

A4_3qtr-left-top

The A4 delivers 75W x 4CH at 2 ohm stereo and 130W x 2CH at 4 ohm bridged. This amp is the perfect match for the DX and DC components.

A4 Features:

  • MOSFET power supplies
  • Class AB topology
  • Variable LPF and HPF crossover networks
  • Variable 0-12db bass boost at 45Hz
  • Daisy chain capability
  • Tri Mode output capability
  • Soft turn on 5-way protection circuits
  • 2 OHM stereo stability

Specs

Test Voltage 14.V
Channels 2, 3, or 4
Cont Wattage @ 4ohm 55W x 4CH, 130W x 2CH
Cont Wattage @ 2ohm 75W x 4CH
Cont Wattage @ 1ohm NA
Max Current Draw - Amperage 30
S/N Ratio >95dB
THD 0.05%
Input Voltage Sensitivity 0.2V-6V
Pass-Through Output No
Remote Subwoofer Control No
Power Wire Guage In Spade Terminal
Speaker Wire Gauge Out Spade Terminal
Dimensions: in 9.44in x 9.44in x 2.08in
Dimensions: mm 240mm x 240mm x 53mm
Shipping Weight - lbs 7
Price (USD) 169

Any DD Audio Product bearing the Marine Grade logo incorporates water resistant features enabling it to be used in applications where moderate exposure to moisture will not result in damage to the product. 

Marine Grade products are not waterproof, and submersion or excessive moisture exposure may result in product failure. DD Audio Marine Grade products are not certified for saltwater environments.

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