ampmadscientist
Responses from ampmadscientist
| Low level buzzing coming from tweeters. Buy an receptacle tester at the hardware store.This is about $10...This has 3 lights, that tells you if the ground is good, and if the power is wired correctly.Yes there could be something wrong with the utility.This type problem is analyzed with ... | |
| Romex and breaker switches The average home theater / stereo is going to need 1-2 dedicated circuits. These are usually 12 gauge with 20 amp outlets.One each dedicated circuit, you can install several receptacles for equipment.Each circuit run with Romex will have it's own ... | |
| What's making my system hum? "When I move the power supply away from the TT-PSU, the hum also disappears."That is the answer."The problem is the magnetic field coming from the power transformer in the power supply. Moving it away from sensitive phono circuitry is in fact the ... | |
| headphones for tube system Stax. | |
| 6L6 vs EL34 Conversion ischanging 1 resistor in the bias circuit, changing screen grid resistors (if applicable), then bias it w a scope.But you an change from EL34 ,6L6, KT66, 6550,etc. pretty easily.EL34 being the European hi fi tube, specifically made for ... | |
| Low level buzzing coming from tweeters. 1. The first thing I think of is a ground loop between cable TV and house ground.Disconnect cable TV from the entire house, and re-test.(the CATV ground should be entirely isolated from the house ground)If noise goes away when CATV is disconnected... |