How to Sell a Used Guitar Amp: Tests, Photos and Packing

1. Identify exactly what you are selling

A useful guitar amp listing starts with the details musicians need to judge whether it suits their setup. Find the make and full model name on the control panel or rear label. State whether it is a combo, amplifier head or speaker cabinet, rather than relying on photographs to explain the difference.

Add the rated output and speaker configuration if you can confirm them from the label or manufacturer’s documentation. For a cabinet, include its impedance and power handling; these are different from an amplifier’s output rating. List any footswitch, cover, power lead or other accessories included, and make clear whether everything pictured comes with the sale.

Mention modifications and repairs you know about, including replacement speakers. If you cannot confirm the service history or valve age, say so rather than guessing.

2. Run a simple, safe sound check

Use a known-working guitar and suitable cable, start at low volume and test the controls methodically. Check each channel, the EQ, built-in effects and the headphone socket where fitted. Try the footswitch too. Note crackling controls, intermittent sound, unexpected distortion or hum that remains after swapping your guitar cable.

Follow the manufacturer’s instructions for connections, especially with valve amps and separate cabinets. Do not power up equipment with damaged mains wiring, a burning smell or other warning signs. Never open the chassis for a pre-sale clean: internal components can retain dangerous voltages after the amp is unplugged. Leave repairs to a qualified technician.

Keep a short record of what you actually tested. 'Both channels and reverb tested at home volume' is more informative than 'works perfectly', particularly if you have not tried every socket or feature.

3. Take photos that answer buyers’ questions

Unplug the amp before cleaning its exterior. Remove loose dust with a soft brush or dry cloth, following the manufacturer’s care advice. Avoid spraying cleaner into controls, sockets or grille cloth. The aim is to show its real condition clearly, not disguise wear.

Photograph the front, back, control panel, connection sockets and model label in good light. Include close-ups of scuffed corners, torn covering, missing knobs and any visible speaker damage. Show the handle, feet or castors as well: buyers moving a heavy combo will care about these.

A short sound demo can add confidence. Use a modest volume, explain the settings and demonstrate clean and driven sounds if available. Avoid backing tracks or effects that hide the amp’s character, and explain that a phone recording cannot reproduce its sound exactly.

4. Build a clear description and realistic price

Structure the description around the exact model, tested functions, cosmetic condition, known faults and included accessories. Add dimensions and weight from reliable documentation or your own measurements, labelling them accordingly. These details help buyers work out whether the amp fits their room, car or rehearsal setup.

Compare the same model and version in similar condition. Completed sales, where available, offer a stronger guide than ambitious asking prices. Account for missing accessories, faults and modifications without assuming you will recover every pound spent on upgrades.

Be specific about limitations. An untested effects loop is not necessarily faulty, but it should not be advertised as working. If the amp needs attention, describe the symptoms rather than diagnosing a cheap fix you cannot verify.

5. Plan collection or delivery before listing

For collection, offer a brief demonstration using a safe setup and explain any access issues, such as stairs. For delivery, check the carrier’s restrictions, packaging requirements and compensation terms before offering postage. Heavy amps need a strong box, generous cushioning and protection that prevents pressure on knobs, switches and sockets; a padded cover alone is not shipping packaging.

Photograph the amp and packaging before dispatch, and keep accessories secured separately so they cannot damage it. Once everything is ready, selling on HobbyTrade is free, with no listing fees and no seller commission. Buy now payments are covered by Buyer Protection, giving buyers another reason to choose a clearly described listing.