Skip to main content

This Model Has Been Discontinued


Reliable, Performance, Value


Search Authorized DD AUDIO Dealers Near You    

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.


  • 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


Test Voltage: 14.4
Input Channel(s): 1
Output Channel(s): 4
Continuous Wattage @4ohm: 55W x 4CH, 130W x 2CH
Continuous Wattage @2ohm: 75W x 4CH
Max Current Draw (Amps): 30
RCA Input Voltage Sensitivity: 0.2 - 6
RCA Input S/N: >95dB
THD: 0.05%
ZVL Input: No
Pass Thru Output: No
Power Wire Gauge: Spade Terminal
Speaker Wire Gauge: Spade Terminal
Dimensions (Inches): 9.44 x 9.44 x 2.08
Dimensions (MM): 240 x 240 x 53
Shipping Weight (Lbs): 7
Price (USD): 169 each

The A Series amps are some of the best values in car audio. They are class AB amplifiers that offer highly reliable, feature-rich designs generally found only in the likes of high-end amplifiers, but at entry level prices. So if you’re looking for a serious system upgrade, but don’t want to break the bank the A Series amps are here to save the day.

Jabee Toyota Prius Loaded Enclosure Being Installed

Support Small Business and Enjoy Expert Installation

We believe in supporting brick and mortar dealers and have carefully partnered with small businesses who can provide quality installation and customer satisfaction befitting DD AUDIO® equipment.

Check with your local dealer for stock and promotional discounts.