$289.99 $339.99


CT Sounds introduces one of its powerful car audio 4-channel amplifiers, the AT-200.4d 4-Channel Car Amplifier with a set of exquisite features. This car stereo 4 channel amp simply is a classy power amp that can house your mids and highs good all at once. This amplifier is budget friendly, give you more than its meant and rated for. Beside its technical qualifications, this amp comes with a plexiglass bottom and LED logo on top making it look more beautiful.


  1. MOSFET PWM (Pulse Width Modulated) power supply
  2. It has bridgeable outputs
  3. Soft turn on circuitry
  4. 4 ohm stable per channel
  5. Built in thermal, DC offset, overload and speaker short protection
  6. Nickel plated RCAs, thus low resistance inputs to the amp
  7. LED power and protection indicators
  8. This is a purely Class-D amplifier where the audio amplification is solely controlled by electronic amplifying switches inside; making the gain much more effective and enthusiastic

Amplifier Ratings:

  • 2Ω @ 12.8V Stereo, 340W (RMS) | 680W (MAX) x 4-Channels
  • 4Ω @ 12.8V Stereo, 200W (RMS) | 400W (MAX) x 4-Channels
  • 8Ω @ 12.8V Bridged, 400W (RMS) | 1360W (MAX) x 2-Channels

Technical specifications:

  1. No of channels: 4
  2. Frequency response (-3dB): 10Hz ~ 50kHz
  3. Gain adjustment: 0.2v ~ 5v
  4. Channel separation: 50dB
  5. Bass boost: 0dB - +12dB
  6. Signal to noise ratio: 100dB
  7. Damping factor: 150
  8. Minimum speaker impedance: 2Ω (Ohms)
  9. Low pass filter: 50Hz - 500Hz (500Hz ~ 5kHz)
  10. High pass filter: 50Hz - 500Hz (500Hz ~ 5kHz)
  11. Bass level remote control (16.4ft): N/A
  12. Operating voltage (-ve ground): DC 12v


  • 192mm (W) x 56.7mm (H) x 320mm (L)


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AT-200.4d 4-Channel Amplifier
$289.99 $339.99

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