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Car Amplifier Answers

General Car Amplifier Questions

One of the buttons or dials is sticking; how do I clean it?

How can I use my car audio equipment on AC power?

How do I wire my car audio equipment and what are the pinouts?

Where do I connect access and b+ on my car amplifier?

What does bridgeable mean?

The amplifier stays on for a few minutes, then shuts off, then comes back on, then shuts off again.

When using two amplifiers, I lose the right channel on one amp.

Questions on Specific Car Amplifiers

120-1869 Realistic 40-Watt Amplifier

- Can I hook up more than two speakers?

- Is there an on-line user's manual?

120-1871 40-Watt Stereo Frequency Equalizer / Amplifier

- What size fuse should I use for the power line?

- Is there an on-line user's manual?

120-1957 Realistic 40-Watt + 40-Watt Stereo Amplifier

- Is it bridgeable?

- Is there an on-line user's manual?

120-1975 4 x 150-Watt Trunk-Mounted Automobile Amplifier

- Is the original 120-1975 bridgeable?

- Is this amplifier 2-ohm stable?

- Is the 120-1975A bridgeable?

- Is there an on-line user's manual?

120-2013 50-Watt Trunk-Mounted Stereo Amplifier

- Is it bridgeable?

- Is there an on-line user's manual?

120-2014 4-Channel 110-Watt Trunk-Mounted High Power Amplifier

- Is it bridgeable?

- Is there an on-line user's manual?

120-2015 150 Watts High-Power 4-Channel Stereo Amplifier

- Can I "piggyback" the current for this amplifier?

- Is there an on-line user's manual?

120-2018 Optimus XL400, 4 Channel, 400 Watt Amplifier

- What are the specifications?

- Is there an on-line user's manual?

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