The BOSS AB-2 is a 2-way selector that makes changing inputs or outputs easy. One stomp is all it takes to instantly switch between two guitars, change amplifiers or switch between an amp and tuner. Rock-solid BOSS construction ensures the AB-2 will stand the test of time.

MPN: AB2
UPC: 761294082119

Affordable A/B selector with 1-click operation and silent switching
2-way selector for using A/B input with one output, or vice-versa
Instantly change guitars, amplifiers or switch between an amp and tuner

Size and weight
Width 96 mm 3-13/16 inches
Depth 90 mm 3-9/16 inches
Height 43 mm 1-3/4 inches
Weight 240 kg 529 lbs. 2 oz.



Nominal Input Level -20 dBu
Nominal output Level -20 dBu
Control Pedal
Indicators A (red), B (yellow)
Connectors A jack, B jack, IN/OUT jack
Current Draw 5 mA or less * Expected battery life under continuous use: Carbon: 100 hours * This figure will vary depending on the actual conditions of use.
Power Supply Dry Battery [R03/LR03 (AAA) type] x 2
Accessories Owner's Manual, Dry Battery [R03/LR03 (AAA) type] x 2, Number Sticker, Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information"

* 0 dBu=0.775 Vrms
* The specifications are subject to change without notice.