If you own a pair of AT-40s, you know the trade-off: incredible, room-shaking dynamics for the price, but age has not been kind to their components.

This usually requires a full recone or a very careful re-centering of the spider and voice coil using solvents and shims.

The crossover sits right behind the port. Air turbulence can move the inductors. Cover the crossover board in heavy electrical tape or silicon so the wires don't buzz against the wood.

If you bought these used at a garage sale or inherited them from a 90s stereo rack, they probably sound bad right now. Here is why:

sensitivity), making them easy to drive even with modest receivers Classic Audio