Welcome To the Hoffman Amplifiers ForumApril 24, 2026, 04:49:52 pm | ||
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no sound in this amp
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Need some advice on "restoring" an amp
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4565 Views |
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9-pin ceramic socket mounting
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4115 Views |
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Premier Reverb 90 Build Complete
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4388 Views |
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corrosion of soldering iron
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4084 Views |
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56 Tweed Deluxe Re-Fin?
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3907 Views |
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4812 Views |
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Hammond PT with Fixed Bias 6V6's
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5254 Views |
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fledgling builder questions
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4283 Views |
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4720 Views |
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Deluxe chassis question
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4085 Views |
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circuit suggestion
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4036 Views |
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Fender cap can
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3675 Views |
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Dougs Tremelo Mod
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3948 Views |
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Fender Deluxe Reverb RI
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3924 Views |
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Minus one guitar, plus an amplifier
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4038 Views |
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New amp photos
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4129 Views |
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Gibson Falcon GA19RVT - FILTER CAPS
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4874 Views |
by Geezer |
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Single ended amp...with 2 power tub
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4487 Views |
by Geezer |
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Jack Price Tremolo Mod
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4162 Views |
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Hum in bias circuit? &
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4971 Views |
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Supro talk &nbs
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4215 Views |
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Need more mids on my twin &nb
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4461 Views |
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Single Ended Amp with Reverb?
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7598 Views |
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amp chassis in qty?
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4169 Views |
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vibrolux re issue HELP!
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4232 Views |
by Geezer |
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OT wire colors
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4077 Views |
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Another question on cathode bias &nb
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4476 Views |
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Premier Reverb
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5142 Views |
by Geezer |
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cathode caps.
Started by Geezer |
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4439 Views |
by Geezer |
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solid state rectifier
Started by Geezer |
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4341 Views |
by Geezer |
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current draw of Dougs LED lamp  
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4199 Views |
by Geezer |
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4379 Views |
by Geezer |
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5574 Views |
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Drilling a board without a mask
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4053 Views |
by Geezer |
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PT Question
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4073 Views |
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Triode Mode with Fixed Bias?
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6161 Views |
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Cap Selection on AB763
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4506 Views |
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Silver wire
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4647 Views |
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current draw of typical bulb lamp?
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4359 Views |
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100 watt not bridge rectified Marshall
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4520 Views |
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reverb tube/circuitry Q
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4238 Views |
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5e3 capacitor values
Started by Geezer |
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6281 Views |
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Stereo Tube Amp Kit....
Started by Geezer |
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5043 Views |
by Geezer |
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4748 Views |
by Geezer |
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help w/all AC amp?
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4139 Views |
by Geezer |
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How do you drop down screen voltage ??
Started by Geezer |
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4887 Views |
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New Lead and Bass 50
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4937 Views |
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5f1 champ layout
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4809 Views |
by Geezer |
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