
Gibson Ripper wiring and circuitry
The Ripper was fitted with Q-system electronics designed by Bill Lawrence
Gibson L9-S Ripper circuit schematic (1973) - including some description of the Q-filter
Gibson L9-S Ripper circuit photographs (1976, 78) - close ups of two Ripper wiring looms
L9-S Ripper pots - potentiometer details and part numbers
Gibson Ripper controls
Ripper controls (1978) - Gibson produced the following description of controls in 1978. What the varitone and three pots actually do.
Ripper hardware
Part 13679, Ripper L-9S humbucker - neck and bridge pickups are identical
Gibson three point bridge with cover - as used on all Rippers
Tuning keys were initially these unnamed early 70s open gear type and later Schaller BM.
Published part lists
Gibson Ripper parts list (1981) - All the components listed with part numbers
Gibson Ripper bass for sale
Gibson Ripper (L9-S) Bass Guitar with Seymour Duncan
New Florence, Pennsylvania, 159**, UNITED STATES OF AMERICA
$3500
This bass is in very good condition. There are a few small marks located in the pictures. Feel free to ask questions, can send more pictures. Must have at least 10 positive comments to purchase. For sale in the United States Only
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1972 Gibson L6-S Bass Prototype (Ripper, Grabber) Singlecut Sunburst
Syracuse, New York, 132**, UNITED STATES OF AMERICA
$9000
This bass guitar is the prototype for the L6-S bass, a model that was never manufactured by Gibson. Although it is the prototype for an instrument that was not produced, it also seems to be a prototype of the Ripper and Grabber models introduced later that are constructed with the same materials (maple neck and body) and similar dimensions. The look of this one does foreshadow those later models
SETUP & ... more
1974 GIBSON GRABBER / RIPPER BASS CASE - made in USA
Kaufman, Texas, 751**, UNITED STATES OF AMERICA
$370
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1974 Gibson Ripper Bass Natural Finish | Vintage Icon
Salt Lake City, Utah, 841**, UNITED STATES OF AMERICA
$2299
Up for sale is a 1974 Gibson Ripper Bass in its classic Natural finish, complete with a non-original hard-shell case. This vintage beauty is in very good condition and is ready to deliver exceptional performance
Condition & Features:
Some scratches, dings, and wear on the back, adding to its vintage character
Replaced components: bridge pickup, pick-guard, and electronics. There was ... more
Gibson Ripper Bass 1974
Orland Park, Illinois, 604**, UNITED STATES OF AMERICA
$2950
The only thing to note is the strap button on the upper horn was relocated
to the lower horn (see pic), for a lefty player, early in its life. This does not effect it's playability and / or mojo for a 50 year old bass!
It's in full working order, set up and ready to gig!
I'm offering free U S. shipping only!
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1974 Gibson Ripper L9-S Bass Natural | Vintage Icon | Original Case Included
Salt Lake City, Utah, 841**, UNITED STATES OF AMERICA
$2299
Up for sale is a stunning 1974 Gibson Ripper Bass in its classic Natural finish, complete with its original hard-shell case. This vintage bass is in very good condition and is ready to deliver exceptional performance with that unmistakable classic Gibson tone
Condition & Features:
Cosmetic Wear: This bass shows some light scratches, dings, and general wear throughout, with noticeable wear on the ... more
1976 Fretless Gibson Ripper 1976
Chambersburg, Pennsylvania, 172**, UNITED STATES OF AMERICA
$2700
Gibson Ripper Bass Guitar Natural Finish with Case Early 1970s
Hawleyville, Connecticut, 064**, UNITED STATES OF AMERICA
$2500
I am not a player looks to be all original but i can??t tell probably missing the tail cover
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1978 Gibson Ripper L9-S Bass Natural | Vintage Icon | Original Case Included
Salt Lake City, Utah, 841**, UNITED STATES OF AMERICA
$2799
Up for sale is an iconic 1978 Gibson Ripper L9-S Bass in its timeless Natural finish, accompanied by its original hard-shell case. This vintage beauty is in excellent condition for its age, having been carefully maintained over the years. At 46 years old, it still delivers that unmistakable Gibson bass tone that??s perfect for any genre. Rated at a solid 8 5 / 10 for condition, it??s a great ... more
Basse Gibson Ripper Fretless Black Ebony ~ 1976
Balanod, 39***, FRANCE
€2550
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1974 GIBSON GRABBER / RIPPER BASS CASE - made in USA
COLOGNE, GERMANY
€279
1974 GIBSON GRABBER / RIPPER BASS CASE - made in USA:
+ black tolex, has a lot of wear & rips
+ bottom is loose=check pic 7
+ strap that holds case open is gone
+ deep purple interior, has stains
+ 1 latch is broken=check last pic
+ handle was replaced
+ all feet on bottom are missing
Over 1000 more
GUITARS-BASSES-PARTS in our OTHER
AUCTIONS !!!!
TAKE A LOOK !!!... more
1974 GIBSON GRABBER / RIPPER BASS CASE - made in USA
COLOGNE, GERMANY
€333
+ black tolex, has a lot of wear & rips
+ rips & material missing at the plastic surround
+ strap that holds case open has a rip
+ deep purple interior, has some wear
+ all latches work fine
+ handle is gone
+ top of case is at headstock front resting on the bottom part=NOT OVRRLAPPING AS USUAL
+ all feet on back are missing
Over 1000 more
GUITARS-BASSES-PARTS in our OTHER
AUCTIONS !!!!
TAKE A LOOK ... more
You said: “What the varitone and three pots actually do.” The switch is not a varitone control. It’s a transfer switch. Basically a glorified pickup selector. The coil is a mid choke or notch filter if you prefer. A true varitone circuit is a multi-capacitor switcher (usually 5 or 6 different values) and a coil. :-)