Cirric
Head-Fier
- Joined
- Jul 11, 2011
- Posts
- 64
- Likes
- 12
Hi L&Gs. My first Bravo V3 started to make a pulsing noise in the left channel. Told the factory and their tech said to turrn the yellow trim pots until sound improved. It did not. Background hiss got steady and louder in the left channel. Bought a seconf unit from eBay. same problem within minutes. Also the LEDs started to pulse as well. Thought it may be overdriven by the ROKU. Used a 1/8" cable with a volume adjuster. Still no joy. But now I have a unit to play with. Both tubes are Electro Harmonix. Read about how to balnce this type of tube (Class "A" configuration dual triode) but I need safe testpoints. Looking for any info on the right way to accomplish this and any good mods to try. Thank you all!