The Voodoo Lab Amp Selector ABY is an active amp switcher that routes one instrument to dual amps or a modeler without loading pickups, introducing ground hum, or noisy switching. A studio-quality buffer and custom nickel-core isolation transformers preserve clarity and guitar tone, while Quiet Switching keeps transitions silent on stage and in the studio.

Three modes cover classic A/B/Y switch-and-blend, Direct Access for independent on/off of each output, and Exclusive mode for instant single-switch amp swapping. That flexibility matters when a set needs both amps together for one song and hard A/B for the next.

Controls and Routing

Each isolated output has its own level control and ground-lift switch so you can balance amp volumes and kill ground noise per side. A global phase invert restores thin, out-of-phase tone when amps fight each other. A 1/4" Thru jack supports tuner, DI, console feed, or re-amping without stealing an amp output.

Specifications

• Type: Active ABY amp switcher
• Inputs: 1 x 1/4"
• Outputs: 2 x isolated 1/4" amp outs, 1 x 1/4" Thru
• Modes: A/B/Y, Direct Access, Exclusive
• Features: Per-output level and ground lift, global phase invert, Quiet Switching
• Power: 9V DC, 5.5 x 2.1 mm center-negative (not included)
• Dimensions: 6 x 3.75 x 1.38" (153 x 96 x 35 mm)
• Weight: 0.7 lb (0.32 kg)

In the Box

• Amp Selector ABY