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DD Audio DD-SS4.500 500 Watt 4 Channel Amplifier


24 in stock

SKU: DDSS4500 Category:

Super Small Multi-Channel

The new SS amplifiers are the latest in high speed, high current class D designs offering high power and superior sound quality in compact footprints. The classic DD AUDIO style heat sink is used in this upgrade for max cooling with 50% more side wall thickness than industry norms and extra long fins to increase surface area. All major components have been upgraded; higher current mosfets and output devices, increased power capacitors, a more powerful transformer, plus improved venting and PCB with twice the thermal capability.

These new high-end mini amps are state of the art, no compromise designs yielding the best sound with unparalleled power to size ratio. The transformation is not only tangible, but audibly apparent.

The SS4.500 is a 4 channel amplifier delivering a minimum of 125 Watts per channel from a mere 30 square inch footprint. This versatile, high speed, class D design can drive full range components and subwoofers through selectable high pass and low pass crossovers. These super small amplifiers are the ultimate combination of precision sound quality and installation ease.

For the SS Series the main design focus was to pack as much full-range stereo output capability as possible into as compact of a chassis as possible. We utilized discrete circuit class D technology for ultra low distortion levels that rival class AB designs. The resulting amp is capable of driving multiple driver mid-range and tweeter arrays while consuming less current, taking up less space and delivering more power.


  • High Level Inputs
  • 12dB/Oct High Pass/Low Pass X-Overs
  • Heavyweight DD Aluminum Chassis
  • Set Screw Power and Speaker Terminals
  • 4 AWG Power Terminals


  • Operating Voltage: 9 – 16
  • Test Voltage: 14.4
  • Input Channel(s): 4
  • Output Channel(s): 4
  • Continuous Wattage @4ohm: 75 x 4
  • Continuous Wattage @2ohm: 125 x 4
  • Max Current Draw (Amps): 40
  • RCA Input Voltage Sensitivity: 6 – 0.25
  • High-Level Input Voltage Sensitivity: 20 – 1.1
  • RCA Input S/N: > 95
  • Damping Factor: > 100
  • THD: < 0.1%
  • Frequency Response (Hz): 20 – 20k
  • High Pass Filter: 35 – 250
  • Low-Pass Filter: 35 – 250
  • ZVL Input: No
  • Pass Thru Output: No
  • Power Wire Gauge: 4
  • Speaker Wire Gauge: 12
  • Dimensions (Inches): 5.75 x 4.5 x 2
  • Dimensions (MM): 146 x 115 x 50
  • Shipping Weight (Lbs): 4


Legendary Products & Support From Authorized Dealers

You’ve decided to buy DD Audio. That means quality and performance are important to you, so who you buy your new Pioneer gear from is just as important. Here are a few reasons to purchase from an authorized dealer and here is why.


Proper Training: Only authorized DD Audio dealers are factory trained to sell and install our products. They know our products and how to ensure that your new purchase exceeds your expectations!


Authorized Warranty: DD Audio provides one of the best warranties in the business. Only customers purchasing through authorized dealers receive this comprehensive company warranty. Don’t be fooled by others who promise a full warranty, because it’s simply not true.


Support: If you have an issue, you are covered by DD Audio Australia’s manufacturer’s warranty and all you need to do is send it back in direct to get any warranty issues sorted, not post it back overseas, its all done right here.


Protect Your Investment: Protect yourself and your investment by making sure you buy your DD Audio product from us, an online dealer who is part of the DD Audio family. Ask yourself, is it worth saving a few dollars to not be covered?!

Weight 1.8 kg


DD Audio


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DD Audio DD-SS4.500 500 Watt 4 Channel Amplifier

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24 in stock