Buy Used Speakers -

If you can't hook them up to an amp, bring a .

Inspect the ring around the woofer (the surround). If it is made of foam, check for "foam rot"—cracking or crumbling. This is common in speakers over 15-20 years old but can often be repaired. buy used speakers

Gently (and evenly) push the woofer cone inward. It should move smoothly and silently. If you feel or hear a "scratching" or "crunching" sound, the voice coil is likely damaged or rubbing. If you can't hook them up to an amp, bring a

You can find "gems" for very little money, but these are often high-risk as testing is rarely possible. 2. The "3-Step" Physical Inspection Before you even plug them in, do these three things: do these three things: