A Bass Players First Look
Boss has just unveiled the PX-1 Plugout FX—a compact, multi-effect stompbox housing 16 classic Boss tones in a single deliverably flexible pedal platform. It hits stores in September 2025, priced at around $249.99 USD (approx. £229).

Design & Interface
The PX-1 retains the iconic Boss compact pedal chassis but adds a modern twist: three blue rotary knobs, a clear LCD for real-time parameter feedback, and a “Swap” function that lets you toggle between two effects. Connectivity includes stereo I/O, tap-tempo, TRS-MIDI, USB-C, and Bluetooth MIDI, allowing both flexible control and easy effect loading via the BOSS Effect Loader app.
Quick Specs You Can’t Miss
- Effects included (16 total): OD-1, SP-1, PH-1, SG-1, CS-1, TW-1, SD-1, DS-1, CE-2, BF-2, PN-2, OC-2, PS-2, VB-2, DD-2, DF-2
- Expansion: Additional models become available through low-cost Model Passes, purchasable via the Boss Effect Loader app; some additions are scheduled for January 2026 (e.g. OD-2 Turbo, DM-2 Delay, DC-2 Dimension C).
- Connectivity & Control: Stereo audio I/O, TRS MIDI in, USB-C (for power, updates, loading), Bluetooth MIDI, external footswitch or expression pedal compatibility, buffered bypass, tap-tempo and MIDI clock sync.
- Technical Details: 48 kHz sampling, 24-bit adaptive-focus A/D, 32-bit D/A conversion, buffered bypass, compact build (approx. 400 g).
Highlights Tailored for Bassists
As a bass player, you’re after depth, clarity, and low-end integrity. Here’s what stands out:
OC-2 Octave
An analog-favorite among bassists, the OC-2 delivers rich sub-octave textures and synth-like low foundations, ideal for thickening your tone or carving a unique sonic niche.
CS-1 Compression Sustainer
Boss’s first optical compressor offers a warm, smooth sustain with a slower attack—perfect for mellowing slap, evening dynamics, or holding long, rounded low notes.
SP-1 Spectrum
This rare EQ-centric pedal boosts a selectable frequency band, letting you bring forward your bass’s presence or add focal coloration—a subtle but powerful tone-shaping tool.
DD-2 Digital Delay
The vintage 12-bit delay adds a gritty, analog-styled echo texture—beautiful for spaced-out bass lines or ambient fills without muddying the low end.

Final Take for Bass Players
The Boss PX-1 Plugout FX is an inspiring nod to Boss’s legacy, repackaged for modern versatility. For bassists, the standout effects are OC-2, CS-1, SP-1, DD-2, and DF-2—each sculpting or expanding your low-end character in creative yet thoughtful ways.
At $249.99, this pedal is a cost-effective gateway to a wide palette of tones, with future expansion baked in via Model Passes. Its compact footprint, intuitive controls, and rich DSP modeling make it a compelling footboard staple—for practice, studio, or stage.
Ready to expand your bass tone? Get the Boss PX-1 Plugout FX!!!
Want to See More Boss Products?
Check out our other reviews of standout pedals from the Boss lineup:
- Boss CE-2W Waza Craft Chorus Review – A modern reissue of the legendary chorus pedal with expanded modes and stereo depth.
- Boss SY-1 Synthesizer Review – Instant synth tones for bass and guitar, no special pickups required.
- Top 5 Boss Pedals for 2025 – Our roundup of the must-have Boss pedals this year for bass and beyond.