Amp-bench worksheet
Amplifier room and output checklist
Compare guitar and bass amps by home volume, rehearsal headroom, speaker size, direct output, effects loop, recording, foot control, transport, and service.
An amplifier has to work at the quietest volume you use and still cover the loudest normal room. Speaker behavior, output routing, weight, and foot control can matter as much as the voice of the circuit.
Use this checklist before buying a practice combo, rehearsal amp, gigging bass rig, head, or cabinet.
01
Rooms and volume
- Name the home, rehearsal, stage, and recording situations the amp must cover.
- Check whether convincing sound at low volume matters more than unused headroom.
- For a band, compare the amp with the drummer and room rather than wattage alone.
02
Output path
- Map speaker outputs, direct output, headphone use, USB or line recording, effects loop, and external cabinet needs.
- Confirm impedance and load requirements before combining a head and cabinet.
- Include the correct footswitch and cables when channel or effect control matters.
03
Transport and ownership
- Check weight, handle position, cabinet dimensions, stairs, vehicle space, and protective cover.
- Consider tube replacement, fan noise, firmware, and local service for the exact design.
- Test the controls at the real playing level, not only in an empty showroom.
Mistakes that show up around the amp bench
- Treating wattage as a direct measure of perceived loudness.
- Buying a heavy combo without planning stairs, vehicle space, and repeated rehearsals.
- Discovering after purchase that the required direct output, effects loop, or footswitch path is missing.