The original 1973 wiring plan for Gibson Ripper L9-S bass guitar, designed by Bill Lawrence. The circuit itself did not change throughout the course of production, though different potentiometers were fitted at different times. See circuit photographs | potentiometer details | description of controls

Bill Lawrence had been experimenting with LCR networks since the 1960s, resulting in the Q-filter (short for EQ filter) used on the Ripper and L6-S six string in 1973. In essence, an inductor filters midrange output, i.e. the mid control. The image to the left shows some of Bill Lawrence's early notes on the Gibson Ripper circuitry - at this stage, the mid control is named "Q-tone". Note also varitone position 1 is neck pickup alone. Production Rippers did not have such a setting (see description of controls) though some of the early prototype Rippers may well have done.
Gibson Ripper bass for sale
1977 Gibson L-9S Ripper Natural
Nazareth, Pennsylvania, 180**, UNITED STATES OF AMERICA
$2799
Quick Details
Make ?? Gibson
Model ?? The Ripper
Year -1977
Color -Natural
Weight ?? 10 72lbs
Nut Width ?? 1 9 / 16ths??
Neck Depth at 1st fret ?? 0 83??
Neck Depth at 12th fret ?? 0 98??
Case ??Original hard case
Serial # 73047092
Description
Just in is this beautiful 1977 Gibson ??The Ripper?? bass. This bass is in ... more
Gibson Ripper Bass w / hard case 1970s Ser. No. 967748 See Description Sold As Is
Las Cruces, New Mexico, 880**, UNITED STATES OF AMERICA
$1600
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
... more
1979 Gibson Ripper Fretless Ebony Black OHSC Rare
Salt Lake City, Utah, 841**, UNITED STATES OF AMERICA
$2999
Up for sale is a 1979 Gibson Ripper Fretless in Ebony Black, complete with its original hard-shell case
This is a very cool and very rare original fretless Gibson bass from the late ??70s. Original fretless Rippers do not come up often, and this one has all the bold visual presence and unmistakable feel that make these basses so appealing. With its long-scale Gibson design, ebony fingerboard, and classic Ebony Black finish, it... more
Gibson "The Ripper" L-9s Original Bass Guitar 1970's
Marquette, Wisconsin, 539**, UNITED STATES OF AMERICA
$1550
... more
1979 Gibson Ripper Bass Natural
Brooklyn, New York, 112**, UNITED STATES OF AMERICA
$3250
This Gibson Ripper was made in the USA in 1979. It shows play wear, but overall this one is quite clean with no structural damage. It is all original, although 1 pickup was re-wound. The bass is stamped "Second" but unclear why. This bass has been pro-setup in our store, plays great, and comes with the original case
If you have any questions, please message us
We ship Worldwide! Message for international shipping rates.... more
1978 Gibson Ripper Bass Natural
Brooklyn, New York, 112**, UNITED STATES OF AMERICA
$2750
This bass has some serious rock pedigree ?? Gene Simmons played one during the Kiss Alive era, and it??s also been used by Krist Novoselic, Rick Danko, Louis Johnson, and others
It??s a 48-year-old bass, so it??s got some honest ... more
Vintage 1976 Gibson L-9S Ripper Electric Bass Guitar w / Original Case
Fresno, California, 937**, UNITED STATES OF AMERICA
$3400
Bass was kept in its ORIGINAL case, as the case is pretty beat up
Brand New StringsTruss Rod worksNo warping in neckWeighs roughly 9lbsFret board is in good shape for a instrument of its age, but could use some fret work.... more
Gibson The Ripper L-9S Bass 1973-83 d'occasion
Berck, 62***, FRANCE
€4500
Vendu avec un étui fait maison et non l'étui d'origine
... more
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
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











