BOSS ME‑20B Bass Multiple Effects

BASS Guitar Multi Effects Pedal, BOSS ME‑20B Bass Multiple Effects — Description
The BOSS ME‑20B is a performance‑based multi‑effects unit designed specifically for bass players, offering a wide range of stage‑friendly effects with a robust, road‑worthy build.
Purpose and Design
It is the second in BOSS’s ME series, modeled after the guitar‑focused ME‑20, and is aimed at performing bassists who want versatility, durability, and affordability. The unit is built for live performance but also suitable for studio use
Key Features
Effect variety: Compressor, overdrive, distortion, T‑Wah, phaser, flanger, chorus, delay, reverb, defretter, synth, octave, and more

Unique effects: Synth, Octave, and Defretter for creative tone shaping
BASS ENHANCE: Instant presence boost for clearer low‑end
EZ Edit: Quick‑adjust parameter editing for on‑the‑fly sound changes
Controls: 3 footswitches, 5 real‑time knobs, and expression pedal
Memory: 30 user presets plus real‑time operation
Power: Battery (6×AA) or optional AC adapter
Build: Super‑tough metal chassis for touring use
Performance & Usability
The ME‑20B offers an easy‑to‑use interface with BOSS tone and quality, allowing players to mix and match effects for different styles — from funk slap to finger‑picking, solos, or synth‑style bass lines
The expression pedal enables dynamic control over parameters like volume, wah, or filter
Technical Specs (selected)
Input/Output: 1/4" instrument input, L/MONO and R outputs, stereo phone jack.
Processing: 24‑bit AD/DA conversion, 44.1 kHz sampling.
Size/Weight: 294 × 179 × 54 mm; 1.6 kg.
Battery life: ~13 hrs (alkaline) continuous use.

Works great, next to mint condition, power supply included.

Asking $150 obo......