BD-2 Blues Driver

Overdrive/Distortion

The BOSS BD-2 Blues Driver guitar effects pedal delivers that creamy yet crunchy sound you've heard countless great blues guitar players call up - and at a great value! The BD-2 Blues Driver simulates the sound of a vintage tube amplifier, giving you instant access to timeless tones. It also responds to your playing dynamics, so you can pull out a range of tones to give each note the perfect flavor and feel. All in all, you'll love the warm overdrive and emotive distortion the BOSS BD-2 Blues Driver adds to your rig.

BOSS BD-2 Blues Driver Distortion and Overdrive Effects Pedal Features:

Level, tone, and gain controls
Nominal input level: -20dBu
Input impedance: 1 Mohms
Nominal output level: -20dBu
Output impedance: 1 k ohms
Equivalent input noise level: -118dBu (IHF-A, Typ.)
Connectors: Input Jack, Output Jack, AC Adapter Jack (DC 9V)
Power supply: 9V DC, either a Dry Battery 9V type or an AC adapter
Current draw: 9 mA (9V DC)
Accessories: dry battery 9V type (6F22/9 V)
Optional AC adapter - Roland PSA-120S
2-7/8" W x 5-1/8" D x 2-3/8" H
Weight (including battery): 15 oz

https://www.boss.info/us/products/bd-2/