128x128

imhififan

Responses from imhififan

Accuphase E600 voltage conversion
@pip555 Thanks for posting those images, for 120V mains, I believe J1 should moves to J4, J3 moves to J5. And J2 remains in the same place. Before you move the jumper wires, please measure the following resistance and post the result to make s... 
Accuphase E600 voltage conversion
@pip555  Can you post a picture the back of this PCB? Not sure if I can help, perhaps from the picture we can figure it out. BTW, are you comfortable of using a DMM on mains voltage?   
Adcom 545 MKII Amp...A "Pop "Sound
Is there a way to quiet down this pop sound ? Use a speaker switch, after turn on the amp wait 5 second then turn on the speakers. Or Keep the amp on 24/7.  
Cartridge Loading for a phono pre amp
@wynpalmer4 👍 Thanks! It's always a pleasure to read your posting in here, AK and diyaudio!🙏  
Volume Control Too Sensitive
Please check sensitivity and total gain of both pre and power High sensitivity speakers?  
Accuphase E600 voltage conversion
@pip555 Can you post the photos directly? Without google account I can’t access to it.  
Adcom 545 Mk II Amp questions
who is walt morrey?? Who designed GFA-535II, GFA-545II, GFA-555II, GFA-565, GFA-585 Power Amplifiers. Walt Morrey - Linkedin  
Adcom 545 Mk II Amp questions
No Sort of, it used servo to minimize DC offset. No, Mk II designed by Walt Morrey. Yes You're welcome😊  
B & K EX-442 Sonata Series Owners Manual
B&K EX442 Sonata 2 channel power amplifier specifications: Power rating @ 8 Ω  200W Power rating @ 4 Ω  350W Amperage (p-p)  75A Dynamic head room  1.2dB Frequency response  1-45kHz Dampening factor (50Hz)  450 Input sensitivity - Unbal... 
Connecting Audio
Pioneer Receiver SX950 would plug into (AMP A. IN) Audio Source Signal Selector The Second Unit is a Rotel AMP & Pre-AMP which I'm using together now. (AMP B IN) on Audio Source Signal Selector plug my Rotel AMP? 1 set of Speakers in the A... 
B & K EX-442 Sonata Series Owners Manual
The Owner's Manual is one typewritten sheet of paper.   
Adapter for Headphones
Is there such a thing as an HDMI/RCA adapter? HDMI audio extractor https://www.amazon.com/dp/B08XYRHNZL For a little more, this one comes with headphone output with volume control. https://www.amazon.com/LiNKFOR-Extractor-Converter-Hea... 
Mcintosh mc2100 round speaker output connector
parts-express  
Anyone can add RCA’s out to my Denon?
Another cost effective way to add RCA audio out. HDMI Audio Extractor  
Threshold Sa3.9e
I am particularly worried about the possibility of driving the 3.9e from my Aleph P1.7 preamp in balanced mode, because I have read that the xlr input impedance of the power amp is only 600 ohm while in the P1.7 manual it is recommended to keep t...