Deals

Equipboard helps you discover, compare, and find the right gear for your sound.

Sign up Log in

Artist or band Music gear Music gear to an artist Report a duplicate

Contact us About Merch store

© Equipboard Inc.

Home
... Musical Instruments
Bass Guitars
Electric Basses
Crews Maniac Sound
Crews Maniac Sound Uncle Fat Fretless Bass

Crews Maniac Sound Uncle Fat Fretless Bass main image

Crews Maniac Sound Uncle Fat Fretless Bass image 2

Crews Maniac Sound Uncle Fat Fretless Bass image 3

Crews Maniac Sound Uncle Fat Fretless Bass image 4

Crews Maniac Sound Uncle Fat Fretless Bass

Crews Maniac Sound Uncle Fat Fretless Bass

See more

0 wishlisted

0 saved

Page last updated Nov 23, 2025

Pricing and availability

Store

Reviews

Price

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Featuring a semi-hollow body and uncoated fingerboard, this fretless bass offers a woody, acoustic feel. Equipped with PJ-style pickups, it's ideal for a variety of musical styles, including acoustic ensembles, bossa nova, jazz, ukulele, piano, and wind instruments, as well as sequenced and electric sounds.

The body is available in two top styles: mahogany and maple. Choose from the woodier, mellower mahogany top or the brighter maple for sustain and attack.

Controls include volume, PU balancer, active EQ control (TREBLE/BASS) by Cruise TBC-1, and a mini switch for ON/OFF of the preamp circuit, allowing you to get the best sound in a variety of environments and on-site.

The outstanding playability of Crews fretless basses is unique, allowing you to play with the same feel as a fretted bass. Enjoy the natural tone, freedom of movement on the fingerboard, and the woody bass sound even when switching from a wood bass.

SPECIFICATION

Body Top: Mahogany or Maple

Body Back: Mahogany Back (Semi-Hollow)

Neck: Maple, Satin Finish

Fingerboard: Ebony,Fretless w/Line

Machine Head: Gotoh® GB-30

Bridge: Crews Original Spiral

Pick Up: Crews Type-P 2024 & Type-J 2024

Pre Amp: Crews TBC-1

Control: Volume, Balancer, Treble and Bass EQ, Preamp By-Pass SW.

Strings: Ernie Ball Stainless Steel Flatwound Electric Bass Strings 45-105

Videos

楽器好きにはたまらない! フーチーズ渋谷店 / Guitar Shop Hoochie's

楽器好きにはたまらない! フーチーズ渋谷店 / Guitar Shop Hoochie's

フレットレスベースの魅力。/ Crews Maniac Sound Uncle Fatをご紹介。

Video thumbnail for フレットレスベースの魅力。/ Crews Maniac Sound Uncle Fatをご紹介。 by 楽器好きにはたまらない! フーチーズ渋谷店 / Guitar Shop Hoochie's

フレットレスベースの魅力。/ Crews Maniac Sound Uncle Fatをご紹介。

楽器好きにはたまらない! フーチーズ渋谷店 / Guitar Shop Hoochie's

楽器好きにはたまらない! フーチーズ渋谷店 / Guitar Shop Hoochie's

Video thumbnail for In shop demo: Crews Uncle Fat Fretless. Circa 2004 Ash / Mahogany / Ebony by Bass Japan Direct

In shop demo: Crews Uncle Fat Fretless. Circa 2004 Ash / Mahogany / Ebony

Bass Japan Direct

Bass Japan Direct

Video thumbnail for High End Japanese Basses: Crews Maniac Sound Uncle Fat J4 Custom: Bass Guitar Demo by Bass Japan Direct

High End Japanese Basses: Crews Maniac Sound Uncle Fat J4 Custom: Bass Guitar Demo

Bass Japan Direct

Bass Japan Direct

Video thumbnail for 【Top材の違いをチェック】Crews Uncle Fat Mahogany & Uncle Fat Ash Top with G/K Legacy & Two Notes OPUS by Hoochies SidePark

【Top材の違いをチェック】Crews Uncle Fat Mahogany & Uncle Fat Ash Top with G/K Legacy & Two Notes OPUS

Hoochies SidePark

Hoochies SidePark

Reviews

Based on 0 Reviews and 0 Ratings

5 star

4 star

3 star

2 star

1 star

More Crews Maniac Sound Electric Basses

Crews Maniac Sound JB-2005 MP 5 Bass Electric Basses

Crews Maniac Sound JB-2005 MP 5 Bass

Crews Maniac Sound Jackson 4 Fretless Bass Electric Basses

Crews Maniac Sound Jackson 4 Fretless Bass

Crews Maniac Sound JB Modern Bass Electric Basses

Crews Maniac Sound JB Modern Bass

Crews Maniac Sound Kentaro Nakao Signature Model Bass Electric Basses

Crews Maniac Sound Kentaro Nakao Signature Model Bass

Who’s using this:

Crews Maniac Sound NPB Standard and Active Bass Electric Basses

Crews Maniac Sound NPB Standard and Active Bass

Who’s using this:

Crews Maniac Sound Jackson 5 Fretless Bass Electric Basses

Crews Maniac Sound Jackson 5 Fretless Bass

Crews Maniac Sound JB Modern 5 Bass Electric Basses

Crews Maniac Sound JB Modern 5 Bass

Fender American Standard Precision Bass Electric Basses

Fender American Standard Precision Bass

$899.99

1 available store

5.0 (59)

^# 1

in Electric Basses Rank

Who’s using this:

Billie Joe Armstrong

58 artists using

Fender American Standard Jazz Bass Electric Basses

Fender American Standard Jazz Bass

$849.99

1 available store

5.0 (58)

^# 2

in Electric Basses Rank

Who’s using this:

Chris Wolstenholme

44 artists using

Rickenbacker 4003 Electric Basses

Rickenbacker 4003

$2,499.00 - $2,877.00

5 available stores

5.0 (152)

^# 3

in Electric Basses Rank

Who’s using this:

188 artists using

Music Man Stingray Electric Basses

Music Man Stingray

$2,699.00 - $2,749.00

2 available stores

5.0 (149)

^# 4

in Electric Basses Rank

Who’s using this:

Billie Joe Armstrong

271 artists using

Fender Precision Bass Electric Basses

Fender Precision Bass

$647.49 - $1,999.99

3 available stores

4.5 (385)

^# 5

in Electric Basses Rank

Who’s using this:

John Frusciante

1162 artists using

Fender Aerodyne Jazz Bass Electric Basses

Fender Aerodyne Jazz Bass

$763.00 - $894.26

2 available stores

4.5 (49)

^# 6

in Electric Basses Rank

Who’s using this:

31 artists using

Rickenbacker 4001 Electric Basses

Rickenbacker 4001

$2,300.00

1 available store

4.5 (106)

^# 7

in Electric Basses Rank

Who’s using this:

251 artists using

Fender Mustang PJ Bass Electric Basses

Fender Mustang PJ Bass

$655.00 - $699.00

2 available stores

4.5 (42)

^# 8

in Electric Basses Rank

Who’s using this:

Robert Trujillo

46 artists using

Fender Jazz Bass Electric Basses

Fender Jazz Bass

$649.00 - $1,589.00

7 available stores

4.5 (326)

^# 9

in Electric Basses Rank

Who’s using this:

769 artists using

Höfner 500/1 Ignition Electric Basses

Höfner 500/1 Ignition

$349.00 - $499.99

4 available stores

4.0 (81)

^# 10

in Electric Basses Rank

Who’s using this:

39 artists using

Fender Geddy Lee Signature Jazz Electric Basses

Fender Geddy Lee Signature Jazz

$1,158.11 - $1,599.99

9 available stores

4.5 (43)

^# 11

in Electric Basses Rank

Who’s using this:

42 artists using

Music Man Stingray 5 Electric Basses

Music Man Stingray 5

$525.00 - $2,899.00

7 available stores

5.0 (45)

^# 12

in Electric Basses Rank

Who’s using this:

67 artists using

Peavey T-40 Electric Basses

Peavey T-40

$899.00

1 available store

4.5 (20)

^# 13

in Electric Basses Rank

Who’s using this:

40 artists using

Squier Precision Bass Electric Basses

Squier Precision Bass

$231.50 - $369.99

8 available stores

4.0 (156)

^# 14

in Electric Basses Rank

Who’s using this:

Chris Wolstenholme

61 artists using

Sterling by Music Man S.U.B. Electric Basses

Sterling by Music Man S.U.B.

$349.99 - $429.00

8 available stores

4.5 (54)

^# 15

in Electric Basses Rank

Who’s using this:

21 artists using

Gibson EB-3 Electric Basses

Gibson EB-3

$359.00 - $2,250.00

3 available stores

4.5 (27)

^# 16

in Electric Basses Rank

Who’s using this:

108 artists using

Fender Standard Jazz Bass Electric Basses

Fender Standard Jazz Bass

$549.00 - $1,098.62

9 available stores

4.5 (45)

^# 17

in Electric Basses Rank

Who’s using this:

Robert Trujillo

24 artists using

Epiphone Viola Bass Electric Basses

Epiphone Viola Bass

$322.00 - $449.00

8 available stores

4.5 (38)

^# 18

in Electric Basses Rank

Who’s using this:

Robert Trujillo

Captain Sensible

18 artists using

Rickenbacker 4003S Electric Basses

Rickenbacker 4003S

$1,949.00 - $2,590.00

4 available stores

5.0 (19)

^# 19

in Electric Basses Rank

Who’s using this:

Mike Rutherford

22 artists using

Fender Player Precision Bass Electric Basses

Fender Player Precision Bass

$647.49

1 available store

5.0 (22)

^# 20

in Electric Basses Rank

Who’s using this:

20 artists using

Squier Jazz Vintage Modified '70s Electric Basses

Squier Jazz Vintage Modified '70s

$299.00

1 available store

4.5 (76)

^# 21

in Electric Basses Rank

Who’s using this:

14 artists using

Squier Jaguar Classic Vibe Bass Electric Basses

Squier Jaguar Classic Vibe Bass

$260.90 - $466.05

6 available stores

4.5 (48)

^# 22

in Electric Basses Rank

Who’s using this:

20 artists using

Danelectro Longhorn Bass Electric Basses

Danelectro Longhorn Bass

$569.00 - $629.00

6 available stores

4.5 (18)

^# 23

in Electric Basses Rank

Who’s using this:

42 artists using

Fender Standard Precision Electric Basses

Fender Standard Precision

$400.00 - $679.99

9 available stores

4.5 (23)

^# 24

in Electric Basses Rank

Who’s using this:

Billie Joe Armstrong

26 artists using

Gretsch G2220 Electromatic Junior Jet Bass II Electric Basses

Gretsch G2220 Electromatic Junior Jet Bass II

$219.99 - $329.00

5 available stores

4.5 (54)

^# 25

in Electric Basses Rank

Who’s using this:

Sarah Midori Perry

10 artists using

Squier Precision Affinity PJ Electric Basses

Squier Precision Affinity PJ

$179.99 - $369.99

9 available stores

4.0 (110)

^# 26

in Electric Basses Rank

Who’s using this:

15 artists using

Gibson Thunderbird IV Electric Basses

Gibson Thunderbird IV

$1,750.00 - $2,499.00

6 available stores

4.5 (52)

^# 27

in Electric Basses Rank

Who’s using this:

Billie Joe Armstrong

Krist Novoselic

168 artists using

Ibanez GSR200 Electric Basses

Ibanez GSR200

$229.99 - $256.00

9 available stores

4.0 (100)

^# 28

in Electric Basses Rank

Who’s using this:

14 artists using

Squier Jazz Electric Basses

Squier Jazz

$279.99 - $399.99

2 available stores

4.0 (53)

^# 29

in Electric Basses Rank

Who’s using this:

Jesse F. Keeler

25 artists using

Fender Musicmaster Bass Electric Basses

Fender Musicmaster Bass

$700.00

1 available store

5.0 (22)

^# 30

in Electric Basses Rank

Who’s using this:

Jonny Greenwood

74 artists using

Squier Bronco Affinity Electric Basses

Squier Bronco Affinity

$246.80

1 available store

4.0 (61)

^# 31

in Electric Basses Rank

Who’s using this:

Charles Moothart

16 artists using

Squier Bass VI Vintage Modified Electric Basses

Squier Bass VI Vintage Modified

$450.00

1 available store

4.0 (58)

^# 32

in Electric Basses Rank

Who’s using this:

George Harrison

Zachary Cole Smith

28 artists using

Squier Jazz Affinity Electric Basses

Squier Jazz Affinity

$239.00 - $369.99

9 available stores

4.0 (80)

^# 33

in Electric Basses Rank

Who’s using this:

15 artists using

See also: Electric Basses, Crews Maniac Sound, Crews Maniac Sound Electric Basses

Artist usage

Add artist usage

Community setups

Similar

Add recommendation

Gear Guides

Jazz Bass vs P-Bass: Which Fender Icon Fits Your Style?

Equipboard Gear Guides

Jazz Bass vs P-Bass: Which Fender Icon Fits Your Style?

S. Jino

S. Jino

Updated April 2025

Top 10 Hollow Body Guitars for Every Budget In 2026

Equipboard Gear Guides

Top 10 Hollow Body Guitars for Every Budget In 2026

S. Jino

S. Jino

Updated March 2025

The 7 Best P90 Guitars: Unlock That Legendary Midrange Growl in 2026

Equipboard Gear Guides

The 7 Best P90 Guitars: Unlock That Legendary Midrange Growl in 2026

S. Jino

S. Jino

Updated March 2025

Best Guitars for Metal: Gear Guide

Equipboard Gear Guides

Best Guitars for Metal: Gear Guide

Michael Pierce

Michael Pierce

Updated August 2025

Most Popular Electric Basses

Added to Equipboard on 11-23-2025 by

edgedancer

Gear IQ 26291