Technical Data - MAC Audio APM 4.0 Bedienungsanleitung

dear MAC Audio Customer,
The APM 4.0 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 APM 4.0 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.
Please read all of the owner's manual before installing and using the amplifier.
1.

teChniCAl dAtA

Max. output power (1 kHz sinus burst 2:8, B+=14.4V)
Nominal output power (DIN 45 324, B+=14.4V)
Max. output power (1 kHz sinus burst 2:8, B+=14.4V)
Nominal output power (DIN 45 324, B+=14.4V)
Loudspeaker impedance (stereo)
Frequency response
Total harmonic content (DIN 45 403)
Stereo separation (IEC 581 )
Weighted noise distance (IEC A)
Input sensitivity LOW LEVEL INPUT
Input impedance LOW LEVEL INPUT
Input sensitivity HIGH LEVEL INPUT
Input impedance HIGH LEVEL INPUT
Low-pass filter CH3/4
High-pass filter
Bass boost CH 3/4
Supply
Fuse
Sizes (W x H x D)
Weight
suBJeCt to teChniCAl ChAnge
2. feAtures
· Complementary push-pull final stage
· Automatic switching on/off via car radio
· Infinitely adjustable high pass and low pass filters
· Switchable bass equalizer
· Adjustable input sensitivity
· Bridgeable 4-/3-/2-channel mode
· Tri-mode
· Electronic protective circuit against short circuiting, DC offset and excess temperature
· Mute switch for suppressing switch-on crackle interference
· Low-level outputs (cinch jacks) for connecting a subwoofer amplifier
· High-level input for connecting to car radios without low-level output / cinch jacks
· Status indicator (green LED) and overload indicator (red LED)
APM 4.0
4 x 150 W / 2 x 400 W on 4 Ohm
4 x 50 W / 2 x 130 W on 4 Ohm
4 x 200 W on 2 Ohm
4 x 65 W on 2 Ohm
2 – 8 Ohm
5 – 50 000 Hz (-3 dB)
< 0.08% (1 kHz)
> 60 dB (1 kHz)
> 100 dB
200 mV – 5 V
20 kOhm
0,8 - 12V
100 Ohm
50 – 250 Hz, 12 dB per octave
50 – 250 Hz, 12 dB per octave
0/6/12 dB at 45 Hz
+ 12 V (9 – 15 V), minus to ground
2 x 20 A
310 x 53 x 253 mm
2.55 kg
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