Dating vox ac30 top boost
To many, the most celebrated AC-30 was the top boosted 1964 model manufactured by Vox under the original JMI ownership.Built like a tank, the JMI AC-30 was hand wired on tag strips fastened to a sturdy steel and aluminum chassis.The circuitry on this Rose Morris produced version of the AC-30 was mounted on a single printed circuit board that was easily warped by the heat generated by the amp.The original preamp gain structure was attenuated by a new circuit design that limited output.(Offers based on the selling prices will be given serious consideration). This directory contains USENET articles Mic has saved about guitars, equipment, pickup, techniques, players, and so on. These characteristics can be applied to most amplifier models prior to 1985. 1958-1959 * Blonde covering, or occasional two-tone grey-cream. * Audiom 60 or Rola-Celestion G12 speakers, 4-input models only.
1961-1962 * Blonde covering with occasional black, red or blue samples. * Occasional “Top Boost” units fitted in rear-panel with Treble and Bass controls operable. * Speaker color-change to silver for Lead units, remains blue for Bass units.
JMI produced this version of the AC-30 until 1967 when their parent company, Royston, filed for bankruptcy.
In my opinion, the real low point for the AC-30 happened in 1985.
This book can be purchased at The VOX Showroom Retail. * Hinged plastic carrying handles on AC4 & AC10, large leather strap on AC15.
Because the Vox name has been used by such a variety of companies in different locations, no lists of serial numbers are available. * Brown latticed or occasional plain speaker cloth.