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Buying used can get you twice the quality for the same money. Well-built passive speakers and amplifiers often work perfectly after 20 or 30 years. But not every item ages equally well, and a few minutes of checking can save you from an expensive mistake.
What’s safest (and riskiest) to buy used
| Category | Risk | Why |
|---|---|---|
| Passive speakers | Low | Few parts to fail. Check drivers and surrounds; most repairs are possible. |
| Amplifiers & receivers | Low–medium | Usually robust. Old units may need cleaning of switches or, eventually, capacitor replacement. |
| Turntables | Medium | Belts, bearings and especially the stylus wear out. Budget for a new stylus. |
| CD players | Medium | Laser pickups wear, and replacements for older mechanisms can be hard to find. |
| AV receivers | Medium | Older models may lack HDMI eARC, current surround formats or 4K/8K video support. |
| Wireless headphones & earbuds | High | Batteries degrade and are often not replaceable; hygiene matters too. |
| Wired headphones | Low–medium | Durable; pads and cables are often replaceable. |
Before you go: research
Know the model
Look up the exact model number, original price and known issues. Owner forums are full of useful advice.
Check completed sales
Compare with items that actually sold, not just asking prices, to know what’s fair.
Check compatibility
Make sure the item has the inputs, outputs and power ratings your system needs — and the right mains voltage for your country.
Ask questions
Why are they selling? How old is it? Has it been repaired or modified? Does it come with the remote, manual or original box?
Inspection checklists
Speakers
- Gently press the woofer cone with flat fingers (with no music playing): it should move smoothly without scraping.
- Inspect the surround (the flexible ring around the cone). Foam surrounds on older speakers can crumble — repairable, but factor in the cost.
- Look for dented tweeter domes and damaged grilles.
- Play music at low and moderate volume. Listen for rattles, buzzes or distortion, and compare left and right.
Amplifiers and receivers
- Test every input and both speaker channels.
- Turn the volume and balance knobs while music plays. Crackling usually means dirty controls — often fixable with contact cleaner, but it’s a bargaining point.
- Listen with no music at moderate volume: a little hiss is normal; loud hum or buzz isn’t.
- Smell for burning and look for signs of overheating or liquid damage.
- Check the headphone output and the phono input if you need them.
Turntables
- Check speed stability with a long sustained note (piano music is ideal) — wavering pitch means belt or motor issues.
- Look at the stylus with a magnifier or phone camera: it should be straight and clean.
- Make sure the tonearm moves freely, the counterweight and anti-skate work, and the platter spins without wobble.
- Assume you will need a new stylus or belt unless the seller can prove otherwise.
CD players
- Test with several discs, including a burned CD-R and one with light scratches.
- Check how fast discs load and whether it skips when you jump between tracks.
- Make sure the drawer opens and closes smoothly.
Headphones
- Wiggle the cable near the plug and the ear cups while listening — crackles mean a cable or connection problem.
- Check the headband for cracks and the pads for wear (pads are usually replaceable).
- For wireless models, ask about battery life and check if the battery can be replaced.
Red flags
- The seller won’t let you hear it working or offers no returns for an online sale
- The price is far below every comparable sale
- Serial numbers are removed or the item looks tampered with
- It smells burnt, has visible liquid damage or the case has obviously been opened carelessly
- The seller asks for unusual payment methods with no buyer protection
Where to buy
- Local specialist hi-fi dealers — often sell serviced trade-ins with a warranty.
- Online marketplaces — huge choice; use payment methods with buyer protection.
- Local classifieds — best prices, and you can test before paying.
- Audio shows and enthusiast forums — owners who usually look after their gear well.
Frequently asked questions
Is vintage audio better than new?
Some vintage gear is excellent and great value, but modern equipment is often more reliable, has better connectivity and can measure better. Choose based on condition and needs, not age alone.
Should I get old equipment serviced?
For amplifiers and receivers over 25–30 years old, a service by a qualified technician can improve reliability and safety. Never open mains-powered equipment yourself unless you are trained — capacitors can hold dangerous charge.
How much should I offer?
Base your offer on recent completed sales for the same model, then subtract the cost of anything that needs fixing, like a stylus, belt or foam surrounds.