soundboy57's Recent Activity

  1. soundboy57 replied to the thread 69 Vs 71.

    They both sound great in the OP video. The 68 is magical :)

    Feb 15, 2018 at 6:52 PM
  2. soundboy57 liked Trapland's post in the thread 69 Vs 71.

    Me too. I just moved my 68s NFB from 47k on 4 ohm to 27k on 8 ohm. Big difference but I felt I was burying too much articulation and...

    Feb 15, 2018 at 6:51 PM
  3. soundboy57 liked boola1's post in the thread 69 Vs 71.

    They're both lead models but there are differences as the circuit evolved over time. 69 from the factory had the NFB connected to the...

    Feb 14, 2018 at 11:09 PM
  4. soundboy57 liked boola1's post in the thread 69 Vs 71.

    I finally got my new camera (HD!) so I made a video I've wanted to do for a while.. Compare the '69 and '71 JMPs Both amps are using...

    Feb 14, 2018 at 11:09 PM
  5. soundboy57 liked neikeel's post in the thread Early 60's Grill Cloth.

    From the text in your post I don’t think you are aware of the time line. The first guitar cabs (63/64) used RS vynide cloth. It was used...

    Feb 13, 2018 at 1:15 PM
  6. soundboy57 replied to the thread 69 Vs 71.

    What are the model/circuit differences between the amps you all describe? Either one should sound alike with the same cathode...

    Feb 13, 2018 at 12:30 PM
  7. soundboy57 replied to the thread Amps With No Fizz.

    How would you know? Ever played many? (sarcasm....) Keep up the great vids :)

    Feb 12, 2018 at 12:27 PM
  8. soundboy57 liked johan.b's post in the thread Amps With No Fizz.

    The marshall eq is very interactive. For the bass and treble knobs to do much, you have to keep the mid knob low. J

    Feb 12, 2018 at 12:26 PM
  9. soundboy57 liked neikeel's post in the thread Nad Early 1969 Jmp-50.

    To address the above points: 50w amps (prior to reissiues) used Drake transformers with inked numbers stamped on the end bells, no paper...

    Feb 12, 2018 at 11:34 AM
  10. soundboy57 replied to the thread Nad Early 1969 Jmp-50.

    No. Just the lead amps, bass would still be 100pf AFAIK. 68-70 lead amps were 500pf (470-550) bright cap. Same with 71, from what I...

    Feb 12, 2018 at 2:33 AM