jea48
Responses from jea48
Equi=Core Hum & Other Issues lowrider57 OP3,544 posts 02-26-2020 4:06pm To power up the system, I turn on the Equi=Core, then the panel breaker trips immediately. I used to repeat this procedure but the panel tripped every time I turned the EQ on. @lowrider57 That tel... | |
Equi=Core Hum & Other Issues CORRECTION: jea483,262 posts 02-25-2020 9:25am @ lowrider57 Stop using the Equi=Core..... Get it repaired.You need to hire an electrician to have the 20 amp breaker in the electrical panel replaced. That is a must!... Repeated tripping and reset... | |
Equi=Core Hum & Other Issues lowrider57 OP3,542 posts 02-25-2020 8:45pm Hi Uber. These problems came out of nowhere. Like the circuit breaker tripping, there’s no way the EquiCore is overloading a 20A circuit. That’s why I think the electrician should have a look first. @lo... | |
Equi=Core Hum & Other Issues @Al, (almarg),Thanks for the kind words.I find it’s best just to ignore his posts.Jim | |
Equi=Core Hum & Other Issues lowrider57 OP I think I should call the electrician to address the breaker situation. The 20A breaker being tripped at every powerup has never happened before this week.Would he be able to measure DC offset? Good chance the electrician will look... | |
Equi=Core Hum & Other Issues @ lowrider57 I agree with testpilot and lak , send the unit in for repair. As for measuring DC on the mains. You cannot measure DC on the mains by connecting a regular DVM directly across the AC mains at the wall outlet. You would need to connect ... | |
Furman IT Ref 20i - Hums/Buzzes rxhurley Said: I have three Furman Power ’Conditioners’. Two IT Ref 20i’s and one 2400-IT One IT Ref 20i makes an audible hum from the unit itself heard easily in a room from 10-15 ft away. This occurs whether or not there is a load. I checked t... | |
System start-up noise It could be dirty 6922 tube pin/tube socket contacts in the Line One preamp.Usually just pulling the tube/s out of the socket and reinstalling it repeatedly a few times will clean the tube pins and tube socket. You can also use rubbing alcohol spa... | |
Seller Beware??? Per PayPal policy the item must be sent/shipped to the mailing address on the user’s PayPal account. No exceptions.. | |
Dedicated Power Line Project Can you use 10/3 romex for two dedicated hots and a shared neutral and ground? Is that even code? Code? Yes.....A 3 wire multi wire branch circuit is not recommended for feeding audio and or video equipment. The two hot conductor of the multi wir... | |
Phono grounding when using integrated w/ floating ground? Look Mom, no power cord! https://www.amazon.com/Crosley-CR8005C-RE-Cruiser-Portable-Turntable/dp/B01G85XDQ8/ref=asc_df_B01G85... Grounding Myths From Henry W. Ott’s "Electromagnetic Compatibility Engineering" 3.1.7 Grounding Myths More myths ... | |
Phono grounding when using integrated w/ floating ground? @ lostark You don’t need the AC mains safety equipment ground. The ground for the TT arm is the circuit ground of integrated amp.Just connect the ground wire from the arm to the ground lug on the amp.Jim | |
THD In Light Bulbs Light dimmers and harmonics. Harmonics & Dirty Electricity - Part 1 - YouTube . | |
THD In Light Bulbs @c_avila1 An incandescent light bulb is a purely resistance load. There is no noise. | |
60Hz hum @ simon45 OP Just a guess, bad electrolytic caps in the DC power supply. |