imhififan
Responses from imhififan
| Harman kardon a300 rebuild Please refer to the schematic, There are total of three filter capacitors in its power supply: one 100µF 200V can, one 50µF 400V + 100µF 200V can and one 3X 40µF can. Are you talking about the 50µF 400V + 100µF 200V can? It is two capacitors ins... | |
| Are AYON Amps popular in the high end community? https://www.audiogon.com/systems=AYON | |
| Blowing Fuses. Dennis Had Inspire 300B SET A Dim Bulb Tester can save you some fuses. | |
| McIntosh MC611 (terminal 2, 4, or 8 ohms)to B&W 800d3's always always try the other taps and evaluate. +1 | |
| Speaker binding posts with plastic covers @imhififan Thank you, thank you, for posting that diagram. That was exactly the thing confounding me most... You're welcome! I'm glad to know that everything worked out fine, my Coda CSiB uses the exact same type of binding posts and I total... | |
| Speaker binding posts with plastic covers IF this goes on any longer, we will need a photo I think. Krell K300i | |
| Speaker binding posts with plastic covers BTW, if the top won't unscrew, maybe it's completely unscrewed! Try going clockwise and see if the top turns. | |
| Speaker binding posts with plastic covers I hope this helps🙂 | |
| Rotel RA-1572 sub out? @panaseef AFAIK, the two sub-outputs output a mono (sum of left and right) full-range signals without filtering, you’ll need to use an external low-pass filter or the built-in filter that comes with the active subwoofer. | |
| Tracking down a hum. Hum is present in both channels and pulses. Failing rectifier maybe? Sounds like low frequency oscillations associated with humming! There could be many things causing this problem, faulty rectifier, diode, regulator IC, capacitor or bad solder... | |
| Volume Problem Trouble Shooting Ideas? @glennewdick 👍👍 I mistakenly thought the OP was running the same setup using the same speakers and had no issues until now.😆 Before hooking the Amp and Preamp up in this current listening area, they worked perfectly and did not have this issue. | |
| Static, left channel from B&K EX-4420 There also a relay RL3, looks like it's a 12V DPDT relay with a coil resistance about 900Ω. | |
| Krell KSA-i400 Stereo Power Amplifier You chose to open this post titled "KRELL KSA i400 Stereo Power Amplifier" and posted it on the Amp-preamps forum. It seems that you have made up your mind!🙂 | |
| Am I reaching the max power / amplitude of my Rotel RB-951 power amp? Is the input level pot adjusted to maximum? There are also internal jumper settings for input sensitivity. RB-951-OM.pdf | |
| Tracking down a hum. This time the noise doesn't dissipate. The noise pulses. get louder then softer louder then softer. I have no idea what the cause is now. I'm thinking a faulty rectifier. Noise presented on both channel? For a tube preamp, the power supply see... |