Dating ampeg bass amps

Ampeg is a manufacturer of musical instruments, especially the musical instrument amplifier, established by Everett Hull and Stanley Michaels in 1946, and now headquartered in Woodinville, Washington.Although the company specializes in the production of bass amplifiers (for bass guitars and double basses), they also manufacture guitar amplifiers.This individuality is seen in a plethora of oddball tubes employed in the circuit, and some extremely versatile frequency-shaping capabilities in its tone stack and unique sensitivity and voicing switches.The circuit and the tubes used in it evolved slightly through the ’70s, but this 1972 example follows the classic topology.when the newly formed investor group acquired a majority share of Ampeg stock.Unimusic consisted of investors interested in capitalizing on opportunities in the highly fragmented music equipment manufacturing market of the time, not unlike CBS which owned Fender and Rhodes, or the later Norlin which at times owned various music instrument brands, including Gibson Guitars, Lowrey and Moog Music.

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I wrote this page originally to help me sell my classic Ampeg B-15-N Portaflex (flip-top) combo bass amplifier.The 1972 Ampeg VT-22 is the 2×12″ combo of the V Series, and was the sibling, circuit-wise, of the V-4 head and V-40 4×10″ combo.All used four 7027A output tubes to generate a conservatively rated 120 watts, which can often top 140 watts downhill with a good tailwind… And though we say this was a rock-intended amp, it was rock as intended it – bold, punchy, clear, and ungodly loud. Perhaps fewer players than back in the day, but, back when it was introduced, it proved to be exactly what plenty of touring pros required, most notably the Rolling Stones.The biggest milestone in Ampeg's history was in 1969.That's the year that Ampeg designers Bill Hughes, Roger Cox, Bob Rufkahr and Dan Armstrong set out to build a bass amp like none that had come before it.I got it new in mid-1967 and sold it on 2002-01-30.

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