Gibson BR 4 Schematic purchase

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Schematics sent by Email £1.80 (~ $2.20 or €2.10)

Sunday 28/4/2024 13:49
I am away until Thursday evening 21/12/2023 I cannot send any schematics marked TO SCAN until home, pre-scanned ones will be sent probably in the evening UK time
Gibson BR 4 (GMS : Amp 1 P: 39)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from GMS

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Gibson BR 4 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerGibson Manufacturing Co., Kalamazoo (MI)
ModelBR-4 - Gibson Manufacturing Co.,
Year: 1960Audio Amplifier
Valves6: 6SJ7 6SL7 6SN7 6V6 6V6 5Y3
TechnologyAudio-Amplification
Wave Bands- without
Power TypeAlternating Current supply (AC) / 110-120 Volt
Dimensions410 x 450 x 219 mm / 16.1 x 17.7 x 8.6 inch
Net Weight6.5 kg / 14 lb 5.1 oz (14.317 lb)
SourceMyFile: Gibson-BR1_BR3_BR4_BR6_BR6F_BR9-1960.amp.pdf
SourceMyFile: Gibson-BR4.pdf