Deaf Bonce Apocalypse ASA-750.4 handleiding

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Deaf Bonce

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Handleiding

7. SPECIFICATIONS

8. POSSIBLE FAULTS AND THEIR SOLUTIONS

Power RMS 4 Ohm* (W)

Power RMS 2 Ohm* (W)

Model

Low pass ﬁlter СH1 / CH2 (Hz)

High pass ﬁlter СH1 / CH2 (Hz)

High pass ﬁlter СH3 / CH4 (Hz)

Crossover (dB / Oct)

Input terminal connection (AWG / mm²)

Output terminal connection (AWG / mm²)

Working voltage (V)

Size (LхWхH), mm

Minimum permissible load impedance on the single channel (Ohm)

Minimum permissible load impedance in bridged mode (Ohm)

Size (LхWхH), inch

Low pass filter СH3 / CH4 (Hz)

*RMS Power at 14.4 V, THD 1%

Power RMS 4 Ohm bridged mode* (W)

Input sensitivity (V)

Signal to noise ratio (dB)

Damping factor

Frequency response (Hz)

4 х 225

4 х 350

ASA-550.4

10 - 20 000

0.2 - 6

>90

9 - 16

0 / 53

2 х 700

430 x 240 х 63.5

16.93 x 9.45 х 2.5

10 - 1 200 / 100 - 12 000

4 х 310

4 х 490

ASA-750.4

10 - 20 000

0.2 - 6

>91

9 - 16

2 х 980

480 x 240 х 63.5

18.9 x 9.45 х 2.5

50 - 1 200 / 500 - 12 000

10 - 1 200 / 100 - 12 000

50 - 1 200 / 500 - 12 000

8 / 8.36

0 / 53

8 / 8.36

10 - 1 200 / 100 - 12 000

50 - 1 200 / 500 - 12 000

10 - 1 200 / 100 - 12 000

50 - 1 200 / 500 - 12 000

Deaf Bonce ampliﬁers are high-quality and technically perfect products. The problems often arise due to improper use, faulty

connection of components or lack of power supply of the on-board network.

1) The ampliﬁer does not turn on.

Problem solution: Check all the contacts and the presence of 9-16 V at the ampliﬁer terminals. Check whether the control input

of the ampliﬁer "REM IN" receives the positive potential of +12 V.

2) Power turns on, but goes into protection (protection indicator lights up)

Problem solution: Check if there is a short circuit (fault) on the ampliﬁer output which is connected to the speakers or

subwoofers. Make sure that commutation of the voice coils of the subwoofer is correct. The rated impedance of the voice coils

should not be lower than the permissible rated load impedance of the ampliﬁer. Check the supply voltage of the ampliﬁer. It must

be within the range of 9-16 V.

3) The ampliﬁer turns on but at a high volume it goes in to protection. Problem solution: The ampliﬁer may lack power. Make

sure that the rated current of the alternator and the battery capacity is enough to power this ampliﬁer.

Check the ampliﬁer for overheating. Check the load impedance.

4) The ampliﬁer is turned on, but there is no sound from the speakers or subwoofer.

Problem solution: Check the connection of the ampliﬁer, the integrity of the interconnecting cable, HU, the speakers or the

subwoofer.

Power RMS 1 Ohm* (W)

4 х 550

4 х 750

Power RMS 2 Ohm bridged mode* (W)

2 х 1100 2 х 1500

Bekijk gratis de handleiding van Deaf Bonce Apocalypse ASA-750.4, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.