JBL 2350 Horns: Match pair with consecutive serial. No longer available.
JBL 2328 Horn Adapters: No longer available
Apt Holman power amp: Only one channel work. It used to work in 2 channels after 5~10 minutes warm up. Now only sound in one channel. Fair cosmetic condition. No longer availabe
Proton 550 Integrated amp. When use in power mode, both channels sound fine which how i use it. When use as integrated or preamp mode, only hear sound in one channel, don't know what the problem is. No longer availabe
