The cathode current is only 0.15 mA, but the preamplifier delivers a 3.5x gain. There is more detail on his website. It would be interesting to subject this circuit to a full audio analysis and ...
There are no surprises among the parts. Other than in its slightly unusual power supply, there’s nothing at all remarkable about the preamplifier circuit. The 6J2 is wired as a triode ...
All these attributes are in the new 303, which evolves the core circuit design of Quad’s innovative original but with up-to-date techniques and technologies. The new 33 preamp has a clean layout ...
After a Youtuber repaired an expensive phono preamplifier on camera, the manufacturer had the video blocked. The shitstorm ...
Guitar World on MSN15d
Crazy Tube Circuits bottles Angus Young’s tone in a pedal – including the secret sauce that shaped his guitar soundsThe Heatseeker is designed to replicate the spirit of Young's Marshall stack, but also includes a circuit inspired by a ...
The preamp also provides an equalization circuit for phonograph records (see phono preamp). In most stereo systems, the preamp and amp, along with an FM tuner, are packaged in one unit (see stereo ...
A pair of stereo RCA preamp outputs enable two stereo power amps to be connected—in bridged mode, for example—alongside stereo XLR. The latter benefits from the 9000Q’s balanced circuit ...
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