Spice Simulation – BGW 750C
Spice – BGW 750C For those who are into electronics, Spice is an invaluable tool. I remember vividly the early years when computer cpu’s were intel 386. I was running… Read more >
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Ampeg SVT-4 Pro Bass Amplifier
Ampeg SVT-4 Pro Bass Amplifier The Ampeg SVT-4 PRO bass head is quite popular with guitarists. She is a 2-channel amplifier rated at 300W into 8Ω and 490W into 4Ω…. Read more >
Infinity SSW-210 Servo Controlled Subwoofer
Infinity SSW-210 Servo Controlled Subwoofer Years ago when I came across this Infinity SSW-210 Servo Controlled subwoofer circuit, I thought the Servo Controlled part was a marketing gimmick. Now that… Read more >
Audio Research D-100B
Audio Research D-100B I have this vintage D-100B in my collection. Over the years, I never had the time to work on her as I was too busy designing loudspeakers…. Read more >