imhififan
Responses from imhififan
| Voltage conversion of Accuphase E-5000 in case the existing transformer is used, how should I use a resister connected in series to drop 20V? You can use a 680Ω 3W resistor to replace fuse F1. https://www.vishay.com/docs/28729/pr010203.pdf | |
| Voltage conversion of Accuphase E-5000 @foolishman Thanks for posting the E-700 pictures. To convert the main power transformer primary winding voltage from 100VAC to 120VAC, move connector K1 to K2 and K4 to K5. However, there is an auxiliary transformer in the upper right corner ... | |
| Modifying a Coincident Dynamo Mk1 The easiest way to bypass the volume pot is to move the two yellow wires from the center lug to the lugs for the blue and brown wires respectively. It will eliminate any noise caused by dirt buildup on the wiper. | |
| Power Cord for Accuphase Amplifier Audio is not a objective endeavor from a listening point of view, it has to be subjective because the hardware has too many variables when interacting with other components. You then have human hearing and brain function where no 2 people on the ... | |
| Modifying a Coincident Dynamo Mk1 No experience with Audio Note basic pot, TKD is good but expensive. If you are not using the volume control and always set it to maximum, my suggestion is to use a resistor to ground instead of the volume control potentiometer. | |
| Modifying a Coincident Dynamo Mk1 I would leave the rectifier caps alone. +1. To improve sound quality, my suggestion is change the volume control pot to a stepped attenuator like a Gold point, Khozmo or even a Eizz from Aliexpress. | |
| Modifying a Coincident Dynamo Mk1 Link to insides below. https://ibb.co/JqW6JDb | |
| Merrill Thor amplifier There is a way to find out.😈 | |
| Something new. It's a lifestyle turntable that looks cool, but it's not a hi-fi product. | |
| Audiophile grade passive impedance buffer I think your only option is a transformer unless you want to go for active buffer. | |
| Repair of Butler Audio Amp Replacing a power switch is a simple job that any electronics repair shop can do! Just make sure the replacement part is up to the task (voltage and current ratings), and better yet, install an RC snubber to protect the switch and make it last lon... | |
| My Consonance Cyber 211 failed I need directions diagrams of the components etc. Help! Swap the output tube and see if the failed output transformer takes the output tube with it. Also using another mono block as a reference, check to see if there are any resistors that are out of spec. | |
| Voltage conversion of Accuphase E-5000 @foolishman Sorry, I don't have voltage conversion information for the E-700, I'm guessing it's probably similar to the E-5000. However, if you could post some pictures of the power supply board, maybe we can figure it out. | |
| Voltage conversion of Accuphase E-5000 @foolishman The E-5000 has an auxiliary transformer that needs to be changed to accept 120VAC mains voltage. Main transformer voltage conversion is similar to the E-650 and E-600, just move the two plugs and sockets to the middle row. | |
| Schematic for Krell KSA-300S? KRELL KSA-200S 300S REV.C SCH |