1958 Gibson electric guitars and amplifiers catalog page 31
Gibson 1958 electric guitars and amplifiers catalog, page 31. Details of two guitar amplifiers, the GA-20 and GA-30. 1958 zone 1 list price were as follows: Gibson GA-20 $169.50; Gibson GA-30 $180.
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El Cajon, California, 920**, UNITED STATES OF AMERICA
$2595
1949 Gibson GA 30 amp Excellent Condition 75yrs old ! Custom made replacement leather handle & back panel Recently serviced by Lyle at Lone Wolf Amp Repair in San Diego Speakers are 50's Jensen alnico's acquired from a collector friend that had them re-coned at least 10yrs ago with original cones at Neal's Speaker in Sacramento . The only speaker repair shop that used original cones in California. This is a great vintage amp, the exclusive circuit features date ... more
Seattle, Washington, 981**, UNITED STATES OF AMERICA
$2450
Up for sale, a 1957 Gibson GA-20 in excellent condition and in perfect working order. Featuring original two-tone cosmetics, a positively gleaming chrome faceplate, a Jensen P12R speaker, and a very original and professionally serviced circuit, this GA-20 is the perfect mid-size combo from the golden age of tube amplification. In many ways analogous to Fender's narrow panel tweed amps of the same era, the GA-20 features a four input design with a 6V6 power tube pair, 5Y3 rectifier, and dual ... more
Seattle, Washington, 981**, UNITED STATES OF AMERICA
$2400
Up for sale, a 1954 Gibson GA-20 in excellent condition and in perfect working order. Featuring original two-tone cosmetics, a Jensen P12R speaker, and a professionally serviced circuit, this GA-20 is the perfect mid-size combo from the golden age of tube amplification. In many ways analogous to Fender's narrow panel tweed amps of the same era, the GA-20 features a four input design with a 6V6 power tube pair, 5Y3GT rectifier, and dual triode (12AX7, etc) tubes in the preamp Offering ... more
Columbia, Missouri, 652**, UNITED STATES OF AMERICA
$1999
Up for sale, a 1963 Gibson GA-30RVT Invader in great condition, complete with the original footswitch. Please examine the pictures closely for a complete description
This GA-30RVT has a complete vintage tube set and a pair of original Jensen speakers??a 12?? C12R ceramic magnet driver and a 10?? P10R alnico magnet speaker
This amp is surprisingly quiet and sounds great. Cleans are clear and bold. The Reverb is unique and acts as a volume control as opposed to a wet / ... more
Apollo Beach, Florida, 335**, UNITED STATES OF AMERICA
$1595
1949 Gibson GA 30 amp 75yrs old ! Original handle and cover All original parts. It powers on but have no way to test speakers. This is a great vintage amp, the exclusive circuit features date it to 1949 only . a one off year for this circuit.... more
Fort Wayne, Indiana, 468**, UNITED STATES OF AMERICA
$1399
1959 Gibson GA-20T Ranger Tweed Tube amplifier ,Serviced .All Caps that needed replaced and added 3 Prong Grounded Cord Needs a switching pedal for Tremelo Transformers are Original The tech replaced the filter caps, none of the others The speaker code is 220735 and is a P12R, may have been replaced at some time.... more
Chattanooga, Tennessee, 374**, UNITED STATES OF AMERICA
$699
Gibson Invader GA 30 RVT Tube Amp w / Footswitch Reverb 1x12 & 1x10 1960s Condition - Good Cosmetic wear, Still functions properly The Gibson GA-30RVT Invader is a classic 1960s all-tube combo amp known for its warm cleans, rich breakup, and lush built-in reverb and tremolo. Rated at approximately 25 watts, it features a unique dual-speaker configuration with one 12?? and one 10?? speaker, delivering a full, balanced tone with excellent clarity and depth. The amp offers ... more
Amp is in good working condition. 12 5 watts, 1X12" CTS speaker, Reverb & Tremolo footswitch. Powered by two EL84 power tubes and five pre-amp tubes. Tweaked three years ago by Jeff at Bakos Amp Works in Atlanta and has been in storage since.... more