Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 03:12:26 pm | ||
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Dissimilar triodes in CF
Started by macula56 |
9 Replies
4400 Views |
by macula56 |
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10 Replies
5904 Views |
by kagliostro |
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New Chicken Wing Build Help
Started by ncusack |
12 Replies
4593 Views |
by ncusack |
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11 Replies
4423 Views |
by stratele52 |
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Single channel super reverb with PPIVMV
Started by Brianpa |
1 Replies
2352 Views |
by sluckey |
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Knight reverb unit KN-701
Started by punkykatt |
18 Replies
7635 Views |
by punkykatt |
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Add an easy third channel
Started by jim |
5 Replies
2848 Views |
by lego4040 |
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0 Replies
2093 Views |
by tubenit |
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8 Replies
4848 Views |
by sluckey |
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3 Replies
5351 Views |
by kagliostro |
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8 Replies
4310 Views |
by sluckey |
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2 Replies
4216 Views |
by kagliostro |
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1 Replies
2798 Views |
by PRR |
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Built a Nixie Tube Clock
Started by TubeGeek |
1 Replies
2501 Views |
by jjasilli |
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Tonestack Bassmaster
Started by Mats |
10 Replies
4545 Views |
by jbrew73 |
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MOVED: Lead Free?
Started by EL34 |
0 Replies
2220 Views |
by EL34 |
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PT Problems, Seriously frustrated
Started by DIYDeluxe |
20 Replies
8155 Views |
by smackoj |
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6J6 dual cathode follower
Started by shooter |
5 Replies
7146 Views |
by shooter |
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OT Impedance
Started by J Rindt |
5 Replies
3901 Views |
by J Rindt |
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Pentode vs. triodes tremolo comparison
Started by tubenit |
13 Replies
11774 Views |
by Heinz |
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One watt amp
Started by dbishopbliss « 1 2 3 4 » |
165 Replies
80741 Views |
by RobBozic |
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3 Replies
3602 Views |
by chocopower |
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My 3Watter - Princeton Meets AX84 4-4-0
Started by jazbo8 |
10 Replies
5147 Views |
by kagliostro |
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7 Replies
5553 Views |
by chocopower |
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1960 Fender amps and Allen Bradleys
Started by Voxbox |
10 Replies
5247 Views |
by Voxbox |
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MOVED: Need help wiring a relay
Started by EL34 |
0 Replies
2163 Views |
by EL34 |
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Black getter flash
Started by g-man |
9 Replies
6921 Views |
by mresistor |
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power supply question
Started by John |
11 Replies
4452 Views |
by John |
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Reducing filament voltage
Started by mresistor |
40 Replies
15649 Views |
by 1rebmem |
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New 5F1 Champ Build
Started by HumanJHawkins |
12 Replies
5869 Views |
by stratele52 |
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Replacing plate R's
Started by g-man |
4 Replies
2533 Views |
by eleventeen |
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Bad cracking noise, please listen
Started by dscottguitars |
0 Replies
2215 Views |
by dscottguitars |
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SIR #36 Mod Schematic - Help
Started by valhala92 |
13 Replies
13636 Views |
by Jack1962 |
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38 Replies
24223 Views |
by PRR |
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10 Replies
8081 Views |
by J Rindt |
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Does this PT have a center tap?
Started by dude |
9 Replies
5739 Views |
by eleventeen |
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Tube Identification Amperex 49H2
Started by TerryD |
4 Replies
3369 Views |
by TerryD |
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Bass guitar Hi-Fi 55W
Started by andrew |
7 Replies
3641 Views |
by HotBluePlates |
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6 Replies
3990 Views |
by PRR |
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66 Vibrolux No sound but reverb squeal
Started by TerryD |
36 Replies
14212 Views |
by HotBluePlates |
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Vibrasonic players?
Started by Voxbox |
4 Replies
3188 Views |
by tubenit |
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1960 Fender chassis plating
Started by Voxbox |
3 Replies
3027 Views |
by 6G6 |
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14 Replies
4863 Views |
by Platefire |
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24 Replies
10136 Views |
by RTR |
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troubleshooting a tremolo circuit
Started by BrianS |
30 Replies
22494 Views |
by sluckey |
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15 Replies
5600 Views |
by HotBluePlates |
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UK domestic power supply
Started by mayburyds |
11 Replies
4984 Views |
by HotBluePlates |
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Rectifier tube and bias
Started by dscottguitars |
11 Replies
5901 Views |
by HotBluePlates |
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3 Replies
2862 Views |
by bohema79 |
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Egnater TOL Voltage Regulator
Started by navdave |
2 Replies
3122 Views |
by navdave |
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