Boss BF-2B Bass Flanger Modifications
$ 49.95
Big, throbbing bass flange from a wimpy stock pedal. The BF-2B Bass Flanger has loads of potential, but stock it's muddy, thin, and wimpy. This Fromel kit unleashes robust analog flange while keeping the clarity and warmth of your original tone — everything from subtle filtered flavors to psychotic swirling madness. Finished, it rivals any boutique flanger on the market.
Related: this kit is for the bass BF-2B. Also available for the BF-2 and the HF-2 Hi-Band Flanger.
What the kit does (full breakdown)
Goodbye metallic harshness — Fine-tunes the resonance and manual controls for smooth, fat analog flanging.
Fuller tone — Both signal-path op-amps are replaced with socketed high-quality audio op-amps, so your bass's natural tone is preserved instead of lost in the wash.
Lower noise — All the cheap electrolytic caps are swapped for high-quality caps for unrestricted, powerful tone.
Faster & deeper — The LFO is fine-tuned for higher maximum speed and greater maximum depth, with all the slow speeds left intact.
Know your speed — A special dual LED glows red in time with the Rate knob when bypassed, and turns blue when the effect is engaged.
Vintage flanging — Parts and instructions are included to voice the BF-2B close to the vintage MXR flanger.
Power supply upgrade — Converts the pedal from the old Boss ACA adapter to the standard PSA adapter, and lets you run at up to 18V for more headroom and clarity.
Which option should I order?
- Supreme Kit — all the parts plus full-color photo instructions. An easy project with basic soldering skills.
- Have us install — send us your pedal and we'll do it for you.
Full install guide: fromelelectronics.dozuki.com. (Kit only — no pedal included.)
Installing the kit yourself voids the pedal's warranty and is done at your own risk — but with basic soldering skills and the included instructions, it's an easy project. International orders may take 4+ weeks due to customs.
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