RD 55.4AB

The RD series amplifiers deliver a ton of power with a low distortion rate. We used the best parts we could find to give you a top quality amplifier that anyone would be proud to show off. With their clean looks and sleek finish, they’ll look good in any install. So whether it’s an elegant sound quality setup or a high powered SPL vehicle, the RD series amplifiers have you covered.

Features

  • 4/3/2 channel bridgeable class-AB amplifier
  • MOSFET PWM power supply
  • 4 ohm bridged or/and 2 ohm stereo
  • 18dB octave crossover slope
  • Variable crossover frequency with FULL/LPF/HPF selectable switch
  • Multi-way protection circuitry (Thermal/over current/speaker short/speaker DC protection)
  • RCA line input and output
  • Tested voltage & THD: 14.4V & less than 0.05% THD
  • Operating voltage : DC10V~16V power input

MSRP

$299.00

Specifications

RMS power, 4 ohm stereo 55w x 4ch
RMS power, 2 ohm stereo 75w x 4ch
RMS power, 4 ohm bridged 150w x 2ch
Signal to Noise Ratio <95db
Low pass crossover 50hz ~ 500hz
High pass crossover 50hz ~ 500hz
Bass boost @ 45Hz -
Frequency response 10Hz ~ 30KHz (+/-1dB)
T.H.D @ 4 ohms <0.05%
Channel separation 75dB
Fuse rating 25A x 2
Input sensitivity 200mV~6V (+/- 5%)
Dimensions 222(W) x 52(H) x 230(L)mm

Click for product manual ››