sregor's Recent Activity

  1. sregor attached a file to the thread What was the best receiver turntable all in one system?.

    A lot of KLH 20 fans but no one has mention the KLH 35. (from the web - not mine) [ATTACH]

    upload_2019-1-17_7-21-15.jpeg Jan 17, 2019 at 6:21 AM
  2. sregor replied to the thread SX-780 Q20 concern with no sound or relay click.

    The original purpose of the 1k resistors was to give a feedback path to stabilize the circuit. If you break the loop, it will end up...

    Jan 16, 2019 at 12:38 PM
  3. sregor replied to the thread SX-780 Q20 concern with no sound or relay click.

    3 You're going to drive yourself crazy at this arm. The -1.7 and -1.1 is because of the negative voltage on the output. Lifting the...

    Jan 15, 2019 at 11:00 PM
  4. sregor replied to the thread Solved- The 'Operator Malfunction' Incident.

    Anybody find a permanent fix for this?...

    Jan 15, 2019 at 7:59 PM
  5. sregor liked AdamAnt316's post in the thread CDP with dual mono construction...does it exist?.

    There were: [IMG] [IMG] The Cook Binaural system was one of the first methods of stereo reproduction via LP records. The left and...

    Jan 14, 2019 at 8:54 PM
  6. sregor replied to the thread KR-5010 right speaker (AorB) no sound. Left and headphone is good..

    Many MOTL receivers of that area aren't happy with 4 ohm (or lower) loads, so they wire the speaker connections in series in the A + B...

    Jan 13, 2019 at 9:39 PM
  7. sregor replied to the thread KR-5010 right speaker (AorB) no sound. Left and headphone is good..

    Relays are before the headphone jack, so they are likely ok. Leaves the switch and wiring. Good luck. Manual here:...

    Jan 13, 2019 at 4:59 PM
  8. sregor replied to the thread SX-780 Q20 concern with no sound or relay click.

    It seems (to me, anyway) that the q7,q8,q9, and q10 are trying to do their job. When there is a large negative voltage on the output, Q7...

    Jan 13, 2019 at 12:25 PM
  9. sregor replied to the thread CDP with dual mono construction...does it exist?.

    You do realize that a CD is a single data stream until it is decoded. Are there any dual mono record players? Dual mono is possible from...

    Jan 12, 2019 at 11:35 PM
  10. sregor replied to the thread OHM Acoustics Model A .. Yes The Holy Grail model A !.. Rhode island $800 pair !.

    Although the plate says "A" the cone displayed is an "F" top. edit as mentioned. Also doesn't show whole cabinet, or other top...

    Jan 12, 2019 at 11:28 PM
  11. sregor replied to the thread SX-780 Q20 concern with no sound or relay click.

    Something is slightly amiss here. pins 3 and 8 are connected with 2 0.22 ohm resistors, and should be the same (and are equivalent to...

    Jan 12, 2019 at 11:23 PM
  12. sregor replied to the thread SX-780 Q20 concern with no sound or relay click.

    With 1k resistors pin1 should be around -3 volts and pin 0 should be around +3. Voltage on bases and emitters of q11-q14 are all the...

    Jan 12, 2019 at 10:40 PM
  13. sregor liked tnsilver's post in the thread Inside the Thorens TD-16X Motor.

    This is a later low voltage (16 - 20VAC) asynchronous motor that's fed from a wallwart power supply, where voltage for one winding gets...

    Jan 12, 2019 at 11:44 AM
  14. sregor liked tnsilver's post in the thread Inside the Thorens TD-16X Motor.

    First, I had to sand flat the shaft bearing housing. It's easier said than done b/c those spikes from the metal cover seriously restrict...

    Jan 12, 2019 at 11:44 AM