€43.76 exc. VAT

Ref. AQ-AD300


Shockwave Technology™ brings together outstanding sound quality, high performance characteristics and unprecedented reliability into a 2-channel marine amplifier.

Waterproof marine grade – protected against water and dust with an Ingress Protection rating of IP66 means you can literally hose down our Shockwave Technology™ marine amplifier, thanks to a number of unique features exclusive to Aquatic AV (patents pending).

Conformal coated circuit boards protect the smallest components from any humidity or atmospheric moisture, while custom molded grommets around cable extrusions and gaskets between all meeting points eliminate any chance of water or dust intrusion. Aluminium and Stainless Steel are used in chassis construction eliminating any risk of rust or corrosion, an all too common problem with marine amplifiers in the past.

Designed to support the widest variety of applications, Shockwave Technology™ marine amplifiers operate both 4ohm and 2ohm speaker configurations, from either low-level (RCA) or high-level (speaker) input connections.  Running 2ohm configurations allows more speakers to be powered and ideal for high background noise environments such as marine, boat, pool or spa.

Shockwave Technology™ incorporates Digital IC’s with specially designed low-noise circuitry to produce high-quality, true sound reproduction from any source.  The technology used also reduces unwanted EMI ( Electromagnetic Interference), which can cause noise in your audio system.  Using gold plated RCA’s and high quality connectors ensures the best possible listening experience.

Digital amplifiers are much more efficient than traditional amplifiers; producing less heat, lowering power consumption, reducing strain on batteries and charging systems, and ideal for marine, boat, pool or spa installations.

Our Shockwave Technology™ marine amplifier combines all these features into a single compact unit and when compared with the competition, still make considerable reductions in both size and weight – only 2.5Ibs and 42.5 x 218 x 140mm!

Shockwave Technology™ is now the only sensible marine amplifier solution for boat, spa, pool or any outdoor harsh environment.

  • IP66 Rated, for use in any environment (dry, wet, muddy, damp etc)
  • 2x output channels
  • 2x RCA (low-level) inputs
  • 2x speaker (high-level) inputs
  • 288W max power
  • Class D digital amplifier
  • Gold plated connectors
  • 2.5lb weight & 42.5x218x140mm.



Type: Class D Digital Amplifier
Color: Blue
Waterproof: Yes – IP66
Input Channels (low-level): 2x RCA
Input Channels (high-level): 2x speaker
Output Channels: 2
Output impedance (nominal): 4 Ohms
Power Output (RMS) @ 4 Ohms: 150W (2 x 75W)
Power Output (RMS) @ 2 Ohms: 288W (2 x 144W)
Frequency Response: 10Hz – 50,000Hz
THD @ 70W, 4 Ohms: 0.005%
THD @ 75W, 4 Ohms: 0.01%
THD @ 117W, 4 Ohms: 10%
Low-Level Sensitivity (RCA line-in): 200mV – 6V
High-Level Sensitivity (Speaker line-in): 400mV – 12V
Input Impedance: 33k Ohms
Dimensions: 42.5 x 218 x 140mm
Additional Features: Gold plated connectors
SKU: AQ-AD300 Categories: , Tag: