The Boss GX-1B is a compact travel-ready multi-effects processor designed specifically for bass players who want professional sound without the need for a bulky rig. Powered by BOSS AIRD amp modelling it delivers authentic amp feel touch sensitivity and dynamic response that reacts naturally to your playing. This makes it equally suitable for home practice recording sessions and live performance. A streamlined layout bright colour display and intuitive controls make it easy to build tweak and recall tones quickly even in low-light environments. Equipped with 16 bass amp types over 130 effects and support for custom speaker IRs the GX-1B offers serious flexibility in a compact footprint. Up to eight effect blocks can be used simultaneously allowing detailed signal chains without compromise. Built-in Bluetooth enables wireless audio streaming and editing while USB-C provides direct recording into a DAW. Whether youre practising with backing tracks tracking bass at home or heading to a gig the GX-1B adapts effortlessly to your setup.
Boss GX-1B Bass Multi Effects Processor
This is a New Boss GX-1B Bass Multi Effects Processor from Boss its found in our Multi-Effects Pedals on the Just Pedals menu. Read More below.
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Brand
Boss
BOSS began in Osaka in 1973 as MEG Electronics, a company dedicated to effects. Its first BOSS-branded effect was the CE-1 Chorus Ensemble in 1976; the OD-1, SP-1 and PH-1 launched the compact-effects series in 1977. The JustPedals catalogue includes familiar overdrives and distortions such as the OD-3, SD-1, BD-2, DS-1 and MT-2 Metal Zone, as well as utility items such as the PCS-20A cable. BOSS now spans compact pedals, multi-effects, loopers, tuners and controllers. Manufacturing origin should be checked by model rather than inferred from the brand’s Japanese history.
Category
Multi-Effects Pedals
A multi-effects processor combines several effect algorithms and signal-routing stages in one unit. Its sound depends not only on the individual models but on their order, parallel or serial routing, processing resolution and available control. Preset structure, switching gaps, foot control, expression assignment, amp or cabinet modelling, USB audio and MIDI determine how completely the processor can replace separate pedals.
Tags
Bass
Voiced or equipped to retain low-frequency fundamentals and the higher headroom of a bass signal. Clean blends, crossovers and bass-specific filter ranges can preserve weight and articulation while the effected portion adds harmonics, movement or ambience.
Bluetooth
Provides a short-range wireless data or audio connection. Depending on the design it may carry backing audio, editing commands, preset management or MIDI rather than the live instrument signal; codec delay and supported Bluetooth profiles determine what the connection can do.
USB
Provides a Universal Serial Bus connection for power, audio, MIDI, firmware or editing data. The supported USB class and connector do not by themselves show its purpose; channel count, sample format, host compatibility and power demand define the actual function.













