Cerwin Vega Mobile – H7900.4

Cerwin Vega Mobile – H7900.4

Cerwin Vega


H7900.4 4-Channel 900W HED Series Amplifier 2/4 Ohm Stable

HED (High Energy Design) series 4 channel car amp balance performance and value so that you receive the best of both worlds. HED series Multi-channel channel amplifiers are designed to be best in class in power output, reliability, and affordability. The 4 channel car amplifier is built to last and can play down to a 1-ohm load and deliver the boom with the best of them! The 4 channel car amplifier Vega remote bass knob is included with all the mono amps for that signature Cerwin-Vega Mobile sound!


  • Latest High-Efficiency Class A/B Technology
  • Surface Mount Component Technology with 2-Layer PCB
  • Compact Size with Ambient backlit logo
  • RCA Pass Thru output for easy system expansion
  • Fully Variable Crossovers (12dB per octave)
  • Handles HI and LO level input to 12V
  • 2 Stable Stereo and 4 Mono (CH3/4) for 3 Ch mode
  • Proprietary Vega Bass Boost EQ Up To 12dB
  • 4-Channel / 90WX4@2, 65WX4@4 RMS, 180X2@4/ 900W MAX

4 channel car amp is the best Car Amplifiers.This dynamic 4 channel 900W HED Series Amp 2/4 Ohm Stablle is only available in Cerwin-Vega.



RMS Power Rating-Max Power 900W MAX
RMS Power Rating-RMS Power(2Ω) 4*90W
RMS Power Rating-RMS Power (4Ω) 4*65W
RMS Power Rating- Bridge(mono 1Ω) N/A
RMS Power Rating- Bridge(mono 2 Ω) N/A
RMS Power Rating- Bridge(mono 4 Ω) 2*180W
Type Class AB
POwer Supply Full PWM
Power Supply- (Threshold) 10.0VDC-17.0VDC
Power Supply- Idle current (0.7A)
Distortion- THD(1KHz@4Ω) 0.1%
Distortion- S/N Ratio(A weight @ 1W) -85dBA
Distortion- S/N Ratio(A weight @ FP) -101.1dBA
Input Sensitivity- Hi/Low Input Level 0.15V-12.0V
Input Impedance- Low Input Level 20 kΩ
Output Impedance 0.0297 Ω
Damping Factor >70
Bandwidth (-3dB) 10Hz-45KHz
Crossover(-12 dB/ Oct)- VAriable High-pass 50Hz-250Hz
Crossover(-12 dB/ Oct)- VAriable Low-pass 35Hz – 3.5KHzz
Crossover(-12 dB/ Oct)- Varriable sub-sonic N/A
FUSE Ratings- ATC/ MAXI FUSE 2*30A
Dimensions- Length(inches) 10.23″
Dimensions- Length(mm) 260

Our brands