The Gallien-Krueger Kruger GK MB 108 Bass Combo is a Gallien Krueger amplifier, currently around $399. Close alternatives include the Gallien-Krueger MB 112 II Combo and the Gallien-Krueger GK Legacy 2x10 Combo Bass Amp. It pairs well with the Ashdown Geezer Butler Signature and the Boss ODB-3.
Gallien-Krueger Kruger GK MB 108 Bass Combo
Gallien Krueger · amplifier
The Gallien-Krueger MB 108 is a compact entry-level bass combo from the GK Micro Bass (MB) series, combining a small digital bass amp with an 8-inch speaker in an ultra-portable self-contained combo. The MB series is GK lightest, most compact bass amplification line — designed for practice, casual performance, and situations where portability is the top priority. The 8-inch speaker and small power output limit the MB 108 to home practice and very small performance contexts.
- practice
- clarity
- punch
- gk tone character
- gk tonal character
- bass
- rehearsal
- gk tone
Good for
- Practice
Price updated Aug 27, 2026
Pedals that stack with the Gallien-Krueger Kruger GK MB 108 Bass Combo
Ashdown Geezer Butler Signature
Ashdown
23% matchAshdown Geezer Butler Signature's low gain fills in what this transparent tone doesn't make on its own
Boss ODB-3
Boss
21% matchBoss ODB-3's low gain fills in what this transparent tone doesn't make on its own
Pigtronix Octava Micro
Pigtronix
18% matchInto a transparent tone, Pigtronix Octava Micro brings the high gain it's missing
EarthQuaker Devices Grand Orbiter V3
EarthQuaker Devices
12% matchKeep EarthQuaker Devices Grand Orbiter V3 after Gallien-Krueger Kruger GK MB 108 Bass Combo in the signal chain, clear of Gallien-Krueger Kruger GK MB 108 Bass Combo's own gain stage
Wampler Mini Ego 76 Compressor
Wampler
9% matchWampler Mini Ego 76 Compressor's own compressed character is the real reason this is worth trying
JHS 3 Series Oil Can Delay
JHS Pedals
6% matchRun JHS 3 Series Oil Can Delay in Gallien-Krueger Kruger GK MB 108 Bass Combo's effects loop, clear of Gallien-Krueger Kruger GK MB 108 Bass Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Old Blood Noise Endeavors BL-44 Reverse
Old Blood Noise Endeavors
6% matchKeep Old Blood Noise Endeavors BL-44 Reverse in Gallien-Krueger Kruger GK MB 108 Bass Combo's effects loop, clear of Gallien-Krueger Kruger GK MB 108 Bass Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Tone City Dry Martini
Tone City
tonal matchGallien-Krueger Kruger GK MB 108 Bass Combo leans into a clean amp's front end, precisely the platform Tone City Dry Martini wants
Cheaper alternatives
Boutique & premium upgrades
Similar charactersee all similar tone character →
Gallien-Krueger MB 112 II Combo
Gallien Krueger
94% similaritysimilar tone character
Gallien-Krueger GK Legacy 2x10 Combo Bass Amp
Gallien Krueger
90% similaritysimilar tone character
Aguilar AG700 V2
Aguilar
89% similaritysimilar tone character
Phil Jones BE-17
Phil Jones
89% similaritysimilar tone character
Blackstar Unity 120
Blackstar
89% similaritysimilar tone character
Ampeg Micro CL Stack
Ampeg
89% similaritysimilar tone character
See all alternatives to the Gallien-Krueger Kruger GK MB 108 Bass Combo (cheaper + boutique) →
Questions people ask
What are good alternatives to the Gallien-Krueger Kruger GK MB 108 Bass Combo?+
The closest matches in character are the Gallien-Krueger MB 112 II Combo, the Gallien-Krueger GK Legacy 2x10 Combo Bass Amp, the Aguilar AG700 V2. Budget picks: Blackstar Unity Bass U30, Blackstar #Bass U30, Blackstar Unity Bass U60. Boutique upgrades: Gallien-Krueger Legacy 1200, Laney Richter RB2 Bass Combo.
What pairs well with the Gallien-Krueger Kruger GK MB 108 Bass Combo?+
Strong matches from rig and tone-complementarity evidence: Ashdown Geezer Butler Signature, Boss ODB-3, Pigtronix Octava Micro — Ashdown Geezer Butler Signature's low gain fills in what this transparent tone doesn't make on its own.
How much does the Gallien-Krueger Kruger GK MB 108 Bass Combo cost?+
Around $399 (live listing price, updated Aug 27, 2026).