Boss BF-2 Flanger (Black Label)

The Boss BF-2 Flanger Black Label is the original Japanese-made version from the early '80s, using BBD analog circuitry for classic flanging. It delivers everything from subtle chorus to jet-like sweeps and tape-flange sounds. Controls let you dial in Manual for the LFO center point, Depth for intensity, Rate for speed, and Resonance for feedback amount. There's a Normal/Effect switch and an LED for effect status and battery check.

These black label models are built tough and have that sought-after vintage tone players chase. Power it with a 9V battery or AC adaptor—current draw is low at 15 mA. Delay time ranges 1-13 ms, LFO from 100 ms to 16 seconds, giving broad flanging options without digital harshness. Buffered bypass keeps your signal intact in a chain.

It's straightforward to use, sits well on any board, and pairs great with dirt for wild textures or clean for shimmer. No frills, just reliable modulation that holds up.

Specifications

• Dimensions: 2.75 in (W) x 2.25 in (D) x 5 in (H)
• Weight: 14 oz (including battery)
• Power: 9 V battery or AC adaptor; 15 mA current draw
• Controls: Manual, Depth, Rate, Resonance
• Delay Time: 1 ms - 13 ms; LFO Speed: 100 ms - 16 s

Condition
This item has been tested and is in good working condition. There is some missing paint and other signs of wear, but it it's in great shape for it's age, and sounds great. It does not come with original packaging. It has no Velcro on the back. No power supply included.