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Dear MAGNAT Customer,
The THE ROCK 400 / THE ROCK 1000 car hi-fi power amplifier will enable you to satisfy your high
demands on sound reproduction in your car. With its impressive deep-bass power reserves, low harmonic
content and neutral reproduction, the THE ROCK 400 / THE ROCK 1000 takes car hi-fi to new heights.
The amplifier is characterized by low operating current, rapid switching capabilities and excellent
temperature stability. Increased output power can be achieved by switching two amplifier channels in an
amplifier together in bridging mode. Experience and enjoy how this high-tech machine perfectly
reproduces magnificent sound.
MAGNAT Audio-Produkte GmbH
Please read all of the owner's manual before installing and using the amplifier.
1. TECHNICAL DATA THE ROCK 400
Stereo / Bridged
Max. output power
(1 kHz sinus burst 2:8, B+=14.4V) 2 x 130 W / 1 x 400 W on 4 Ohm
Nominal output power (DIN 45 342, B+=14.4V) 2 x 65 W / 1 x 200 W on 4 Ohm
Max. output power
(1 kHz sinus burst 2:8, B+=14.4V) 2 x 200 W on 2 Ohm
Nominal output power (DIN 45 342, B+=14.4V) 2 x 100 W on 2 Ohm
Loudspeaker impedance (stereo) 2 - 8 Ohm
Frequency response 5 - 50 000 Hz (-3 dB)
Total harmonic content (DIN 45 403) < 0.05% (1 kHz)
Stereo separation (IEC 581 ) > 60 dB (1 kHz)
Weighted noise distance (IEC A) > 100 dB
Input sensitivity LOW LEVEL INPUT 250 mV - 4V
Input impedance LOW LEVEL INPUT 20 kOhm
Low-pass filter 40 - 300 Hz, 12 dB per octave
High-pass filter 40 - 300 Hz, 12 dB per octave
Bass boost 0…12 dB at 45 Hz
Supply + 12V (9-15V), minus to ground
Fuse 1 x 30 A
Sizes (W x H x D) 221 x 48 x 253 mm
Weight 2.35 kg