Boss BP-1W Booster Preamp Effect Pedal

BP-1W Booster Preamp Effect Pedal Item Description

The vintage BOSS CE-1 Chorus Ensemble and RE-201 Space Echo are legendary for their inspiring and influential effect sounds. But they’re also loved for their variable analog preamp circuitry, which instantly infuses any guitar tone with character, body, and richness. With the BP-1W, you can now access these two classic preamp tones in a premium Waza Craft pedal, along with a natural, clear voice that functions as a standard clean boost!

The BP-1W is one of the most flexible boost pedals available, offering three unique operation modes in a single compact stomp. Along with CE and RE vintage modes, a third mode provides a pristine clean boost when you want to pump the volume without added color. The Gain knob allows you to dial in a range of saturation and drive tones unique to each mode, while the Level knob lets you balance the effect/bypass sound or push downstream pedal and amp inputs for further tonal enhancement.

CE—This mode reproduces the CE-1 preamp tone, known for its bright, bell-like character and tight low-end response. Tweak the Gain knob to conjure an array of pleasing tones, from mild to aggressive.

RE—This mode reproduces the unique color and response of the RE-201 preamp circuitry. It adds fatness and warmth even at the lowest Gain settings, with increasing saturation as the knob is turned up. You can achieve powerful driven sounds with rich analog compression characteristics, providing foundational vintage color to feed pedals and amps.

NAT—Produces a punchy, natural voice with minimal coloration. The modern analog Waza Craft circuitry provides a wide boost range, delivering top performance for any standard clean boost application.

Product Specs and Features

• Waza Craft innovation for a premium analog tone experience
• Premium booster and preamp pedal with analog circuitry derived from legendary BOSS and Roland effects
• Versatile design with three selectable modes
• CE mode reproduces the bright, bell-like preamp sound of the BOSS CE-1 Chorus Ensemble
• RE mode reproduces the fat, warm preamp sound of the Roland RE-201 Space Echo
• NAT mode provides a natural clean boost with minimal sound coloration
• Gain knob controls the amount of saturation introduced into the signal
• Level knob for controlling the overall volume and driving the inputs of amps and other pedals
• Selectable standard or vintage input buffer with different tone and response characteristics
• Made in Japan
• BOSS five-year warranty