Gear XXX - Metal Master

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The Hughes & Kettner Metal Master is also known as "Metal Shredder" (US version).

Metal Master (aka Metal Shredder) * 1600 x 1200 * (663KB)

Master's Backdoor * 1600 x 1200 * (722KB)

Cabinetulator * STMicroelectronics TL074C quad JFET-input and Texas Instruments TL082C dual JFET-input operational amplifiers. The 4066er seems to be the input sources selector. * 1200 x 1600 * (698KB)

Insight * 1600 x 1200 * (603KB)

Metal Master (aka Metal Shredder)

Master's Backdoor

Input Stage * NE5532 dual low-noise operational amplifier. * 1600 x 1200 * (711KB)

Power Amplifier * Discrete 4.5W power amplifier. * 1600 x 1200 * (746KB)

Signal Flow Chart * 1600 x 1200 * (745KB)

Tower of Power * The tube tower of power. * 1200 x 1600 * (672KB)

Power Amplifier

Signal Flow Chart

Tubes * Tubes are glowing... * 1600 x 1200 * (753KB)

Tube Types * Both tubes are 12AX7 (aka ECC83) twin triodes. * 640 x 480 * (137KB)

Volume Control * 1600 x 1200 * (677KB)

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All Images © by Nikolaus Riehm

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