Questions & Answers for: Laney amp knobs

...bad soldered but seems ok.I also plan to replaced filter or coupling capacitor. I isolate the pre amp, it seems the trouble coming from the power amp section. Thanks for any idea you can share. ...

just bought laney rb9 bass amp, the limiter defeater LED doesnt light up when switch is in or out. how do i know if this is working or not? Best to leave the limiter on unless you want to blow the amp

...buy a load more if its a simple solution. Can anyone help please? Sounds like output valve, if the amp is more than few hundred hours then suspect this for sure. I don't know much about this amp ...

knobs down but then, the sound goes away, and I need volume to play live. What can I do folks? What is the impedance on the devices? It sounds to me like the amp and the pickups are not rated for each

Why does amplifier sound die after a short period of use? because most amplifier creates a lot of heat that affects the internal parts thus killing the I.C.s especially if your amplifier is mismatch ...

...amp when I turned the volume or balance knobs. A quick spray of WD 40 down the shaft after removing the knobs fixed it. First, try a different guitar and connecting cable to isolate that it's really ...

...100 reverb combo lights come on but no sound? First, plug your guitar and cable into a different amp to make sure the problem is the amp. Then check to see if you have output from any headphone ...

why would my iron heart Lainey 212 combo amp combo be blowing fuses? I had to change the fuse on my Lainey amp combo because it blew and it played for a minute before it blew the fuse again. I changed

...amp makes a constant loud horn sound when turned on. All knobs at 0 no cable plugged in it makes a loud horn sound. Knobs have no affect at all. Anyone know what the problem is and how to fix it? I ...