🔊 MXR Bass Octave Deluxe (M288) – Dual-Voice Analog Octave Pedal for Bass
The MXR Bass Octave Deluxe is a compact, punchy analog octave-down pedal that tracks cleanly and offers two independent sub-octave voices. With its warm tone, strong tracking, and foot-friendly format, it’s a gig-ready tool for synthy sub lines, dub textures, and gritty funk fills—all while preserving your low-end integrity.
🔧 Key Features
-
Two Independent Sub-Octave Voices
-
Growl – Midrange-rich, synth-like octave tone
-
Girth – Deep, subby, low-end-focused octave voice
-
-
Dry Knob – Blends in your unaffected signal
-
Mid+ Switch – Optional 15 dB mid boost (centered at 850 Hz) to help your octave tone cut through the mix
-
100% analog audio path – classic tone, warm and fat
-
True bypass switching
✅ Pros
-
Great tracking down to low notes, especially on E and A strings
-
Two tonal flavors with Growl and Girth allows flexible sound design
-
Compact and rugged – built like a tank for touring or pedalboards
-
Mid boost switch adds punch and presence when needed
-
Fully analog – warm and organic feel, especially compared to digital octavers
💬 User Impressions
-
“The mid boost is perfect for live cuts—keeps the low end full but still lets the octave shine.”
-
“Girth for dub, Growl for funk—super useful to mix both.”
-
“Outperforms the Boss OC-2 in tracking but retains that analog thickness.”
-
“A staple on my board. Can sound subtle or synthy depending on the blend.”