KMA Audio Machines Stereo AB/Y Switch
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KMA Audio Machines
Stereo AB/Y Switch
Product Info
Article Number:
580807
Brand:
KMA Audio Machines
Model:
Stereo AB/Y Switch
Category:
Switch Pedals
Price:
$141.90
* Prices may vary. Check retailer for current pricing and availability.
This KMA AB/Y is a solid, no-frills solution for guitarists and bassists needing flexible stereo routing. The relay-based switching is notably quiet, and the true bypass ensures your signal isn't colored when you're not using it – a great choice for those needing reliable A/B/Y functionality without a ton of extra features.
Product Description
- KMA Audio Machines Stereo AB/Y Switch
- Effect Pedal for Electric Guitar and Electric Bass
- Switches or combines a stereo input signal to two separate stereo outputs
- Switches or combines two separate input stereo signals to one stereo output
- Active noiseless relay-based switching reduces mechanical noise and unwanted clicks
- Durable
- compact housing for years of reliable switching
- LED: A
- Foot switch: A / B
- A and B
- True Bypass
- Input A: L and R (6.3 mm stereo jack)
- Input B: L and R (6.3 mm stereo jack)
- Output Y: L and R 6.3 mm stereo jack
- Power supply connection: Barrel connector 5.5 x 2.1 mm
- centre negative
- Power consumption: 40 mA
- Power supply via 9 V DC power supply (not included - suitable power supply: Art. #409939#)
- Dimensions (W x D x H): 112 x 65 x 56 mm
- Weight: 260 g
- Handmade in Germany
*Note:* Battery operation is not supported
PROS
- • Reliable, noiseless switching via active relay system.
- • Compact footprint saves valuable pedalboard real estate.
- • True bypass preserves signal integrity when disengaged.
- • Versatile A/B/Y routing handles complex stereo setups.
CONS
- • Power supply not included; adds to overall cost.
- • Limited to mono/stereo switching – no MIDI control.
- • Small size might feel cramped for some users.
Product Video
Key Features
Type
Stereo AB/Y Switch
Loops/Channels
3 (A, B, Y)
MIDI
No
Buffer
No
Power Supply
9V DC Barrel Connector (5.5 x 2.1mm, center negative)
Dimensions
112 x 65 x 56 mm
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Frequently Asked Questions
The active relays significantly reduce the click and pop often associated with mechanical switches, providing a cleaner transition between signals.
It works with a single amp, combining signals, or two amps for true stereo separation, offering maximum routing flexibility.
Yes, they are standard 6.3mm jacks; however, the compact size means very large, stiff cables might present some maneuvering challenges.
