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Johnny Brook JB402 - Amplifier Operation; Amplifier Controls; Connection Ports

Johnny Brook JB402
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4
Amplifier
1. Instrument input: Connect a guitar with the provided guitar cable.
2. Gain: Adjust the amount of the amplifier gain.
3. Boost button: Turn on/off the gain control.
4. Volume: Adjust the output volume.
5. Treble: Adjust the treble frequency output.
6. Middle: Adjust the middle frequency output.
7. Bass: Adjust the bass frequency output.
8. AUX input: Connect an audio source (e.g. MP3 player, mobile phone) to
play along.
9. Headphones: Connect headphones with a ¼” TRS Jack.
10. Power switch: Turn the amplifier on/off.