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SG-100 Bass amp (Rev. B) schematic

Bass amp Solid-state preamp and tube power amp (12AX7, (2) 8417). 4 inputs, Volume, Bass and Treble controls (Middle control on channel 2) 4 ohm spkr
$8.00
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SG-100 Bass amp (Rev. C) schematic

Bass amp Solid-state preamp and tube power amp (12AX7, (2) 8417). 4 inputs, Volume, Bass and Treble controls (Middle control on channel 2) 4 ohm spkr
$8.00
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SG-100 schematic

Complete schematic except for phase shifter effect.
$5.00
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SG-812 (Rev. C) schematic

Version w/ MC1458P IC 6 channel solid-state PA amp. 6 low impedance inputs, 6 high impedance inputs, Volume, Bass and Treble controls on each...
$8.00
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SG-812 monitor amp schematic

Solid-state amp. 2 inputs 4 ohm spkr
$5.00
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SG-812 schematic

6 channel solid-state PA amp. 6 low impedance inputs, 6 high impedance inputs, Volume, Bass and Treble controls on each channel, 4 band EQ, reverb
$8.00
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SG-812A (Rev. B) schematic

Applies to serial number 50129 and above 6 channel solid-state PA amp. 6 low impedance inputs, 6 high impedance inputs, Volume, Bass and Treble...
$8.00
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SG200 schematic

Tube power amp with 12AX7, (6) 6L6. 4 inputs (2 high and 2 low), Volume control, power meter 2, 4, and 8 ohm outputs
$8.00
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SH-1000 Service Notes

Dated Jan. 21, 1984 5th Edition, 2nd printing 32 pages Applicable to serial no. 270800 and up
$20.00
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Signal Isolator SI-G1/2 schematic

2 pgs: schematics and semiconductor list
$8.00
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