Har-Ken HK-112 600/150 ohms InLine Switchable Audio Pad Attenuator
Har-Ken HK-112 600/300 ohms InLine Switchable Audio Pad Attenuator
Har-Ken HK-112 600/600 ohms InLine Switchable Audio Pad Attenuator
Har-Ken HK-124 1K-10K Ohm Switchable Attenenuator Phono Jacks
Kar-Ken HK-112 150/150 ohms InLine Switchable Audio Pad Attenuator
