Features

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In the Box
In the Box 1 Car Amplifier  1 Car Amplifier 
General
Brand Pioneer  JBL  Blaupunkt 
Model Number GM-A6704  GX-A3011SI  Ema 455 
Channel Type Multi  Mono  Multi 
Number of Channels 4  1  4 
Amplifier Class Class A  Class AB  Class AB 
Vehicle Brand NA 
Vehicle Model Name NA 
Vehicle Model Year NA 
Color Black  Black 
Material ALUMINIUM 
Connectors Single Side  Single Side 
Performance Features
Load per Channel 4 ohm  2 ohm  4 ohm 
Frequency Response 20Hz.240Hz  30-320  10 - 30,000Hz 
Impedance 81 ohm  2 ohm  4 ohm 
Maximum Power Output 2500 W  1200 W  600 W 
Rated Power Output 75 W  300 W  220 W 
Power Rating RMS  Peak  RMS 
Total Harmonic Distortion Less Than 0.8% at 200Hz 
Signal-to-noise Ratio 85 dB 
Filter Type High Pass & Low Pass  LPF (Low Pass Filter) & HPF (High Pass Filter) 
Power Features
Power Supply MOS-FET  Mosfet  MOS-FET 
Dimensions
Width 335 mm  210 mm  184 mm 
Height 56 mm  57 mm  52.5 mm 
Depth 192 mm  180 mm  295 mm 
Weight 2.6 kg 
Additional Features
Bass Boost Yes
Warranty
Warranty Summary 1 Year 
Covered in Warranty Manufacturing Defects 
Not Covered in Warranty Physical Damage