| Thread | Last Poster | Posts | Pages | Last Post | |
   | New OP-AMP for Music Man HD-130 bass amp | Langley | 9 | 1 | 05-06-04 10:25 am |
| LM307H Substitutions | Ed Goforth | 33 | 1 | 04-23-11 01:42 am |
| LM1458 | Steve Kennedy | 2 | 1 | 08-20-04 08:23 pm |
| FET substitute? | Mark Black | 2 | 1 | 01-27-05 12:54 pm |
| Vactrol LDR for Phasor Circuits | Steve Kennedy | 1 | 1 | 05-07-05 07:47 pm |
| Finding 4053 | Steve Kennedy | 4 | 1 | 05-20-06 12:01 pm |
| 2n6487 for 1692 | Mike H | 6 | 1 | 07-22-05 11:33 am |
| Any "good" sounding LM1458 op amps? | Graham Heath | 6 | 1 | 06-02-09 12:24 pm |
| JE1692 Substitutes | Mike H | 4 | 1 | 07-28-05 01:42 am |
| Handling an op-amp | Mark Passaro | 5 | 1 | 08-02-05 12:16 pm |
| IC's | mike kaus | 2 | 1 | 01-22-06 05:27 pm |
| Socket size question with 2n6488 | PhilG | 7 | 1 | 04-12-06 01:03 pm |
| LM307H for HD130 | Mike Kaus | 8 | 1 | 08-08-06 06:36 am |
| Fred's | Ed Goforth | 5 | 1 | 06-30-11 11:54 pm |
| Part number for Power supply diodes ??? | Andrew Wilson | 2 | 1 | 06-25-07 08:22 am |
| ZTX 109 subs? Reverb RD50 | Mike | 4 | 1 | 08-28-07 07:03 pm |
 | Help with a diode, MR 250 | Mike Kaus | 6 | 1 | 03-29-13 08:26 am |
| Help with a diode, MR 250 | Bill Moore | 8 | 1 | 03-29-13 10:23 am |
| Replaced TL072 with TLE2072 | Rob Flindall | 5 | 1 | 05-05-13 12:33 pm |
| Don't Mess with the Op Amps | Rob Flindall | 1 | 1 | 06-15-13 05:51 pm |
| Replaced ICs in RD112 100 | Rob Flindall | 2 | 1 | 02-02-14 10:01 pm |
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