KMA Machines AB/Y Switcher Pedal - Image 2

KMA Machines AB/Y Switcher Pedal

Name: KMA Machines AB/Y Switcher Pedal
Brand: KMA Audio Machines
SKU: KMA-ABY
Availability: InStock

Retailing in the region of £69.99

On the menu for January 2026 are the KMA Audio Machines Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the KMA Audio Machines Guitar Pedals today.

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Description

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Expertly Built

Whether you are looking to switch the mono input signal using two separate outputs or switch or combine two separate input signals into one output, the KMA Machines ABY pedal is a dependable, expertly built-pedal designed to help you on your quest.

True Bypass means Silent Switching!

Created with a focus on durability, reliability, simplicity, and hassle-free operation, this passive ABY switcher features True Bypass active silent relay-based soft switching to reduce mechanical noise and unwanted pops and clicks when in use.

The actual switching is taken care of with the reliable and sturdy soft switches as a separate active circuit. By employing this switching technology, mechanical noise is greatly reduced, as is the risk of those pesky loud clicks and pops that have plagued so many boards and have haunted so many musicians, since the inception of ABY boxes.

The Bear’s Eyes Light Up – How Awesome Is That?

The 3 distinct LEDs serve a practical purpose; to show you what signal path quickly and easily you’ve selected at a glance. Red for A, Yellow for B, and Blue in the center for A&B.

So, will you choose option A or option B?

Key Features

True Bypass – Put the KMA EB/Y Switcher in your signal chain with no loss of signal.
Many Switching Options – You can use the device in either direction, for sending to different sets of amps or effects or for switching inputs/ instruments/devices into your chain.

Specifications

Passive ABY pedal with active switching
Sends an input to two separate outputs, separately or combined.
Sends two inputs to one source, separately or combined.
True Bypass
Active silent relay-based soft switching, heavily reduces mechanical noise and pops.
Omnidirectional for 2 into 1 or 1 into 2 operations.
Distinct LED colours, to indicate your selected signal path at a glance.
Durable compact enclosure for years of reliable switching.
Top-mounted jacks will fit into any setup.
Power by opt. 9 V PSU.
(9 V DC, centre -, 2.1 mm, >40 mA max. current draw)

Additional information

Weight	0.5 kg

Brand

KMA Audio Machines

KMA Audio Machines is a boutique guitar effects pedal company based in Germany, known for its innovative designs and high-quality craftsmanship. Founded in 2014, KMA Audio Machines creates pedals that blend classic analogue tones with modern features, often incorporating unique and experimental elements into their designs. Their product lineup includes a variety of effects such as distortions, delays, and modulation pedals, each crafted to offer distinctive sound-shaping capabilities and a high level of sonic versatility. KMA Audio Machines is celebrated for its creative approach to pedal design, attention to detail, and the ability to deliver both vintage and contemporary sounds, making their pedals popular among musicians seeking unique and dynamic tonal options.

Donner ABY Box Line Selector AB Switch Mini Guitar Effect Pedal True Bypass

£29.99

【ABY Signal Switch】Donner’s versatile ABY switch pedal can toggle one incoming signal to two separate outputs as well as in reverse, applicable for music instruments like amplifier, speaker and pedalboard. 【Integrated Noise Reduction】Our exclusive electronic components and circuit design offer you a clear and pure tone and dynamic response. Just relish a natural, smooth, creamy sound at your gig. 【True Bypass】The true bypass design provides a transparent tone. During transmission, the signal remains fully intact, passing through the effects pedal with no popping, buzzing or electric noise, let alone the loss of strength and frequencies. 【Lightweight and Portable】Donner’s ABY box features a convenient low-profile design. Needless to say, its compact and space-saving body is ideal for your outdoor or indoor gigs. 【Durable and Solid Construction】A full metal shell provides a solid and sturdy construction. And the indicator lights clearly show the working state of the pedal. NOTICE: Power … read more

The ABY Line Selector is applicable for the instrument, amplifier, speaker(be sure to use speaker cable) and pedalboard. The design of mode-choosing switch, which enable A, B channels transfer from respectively to simultaneously. In both the two mode...

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The ABY Line Selector is applicable for the instrument, amplifier, speaker(be sure to use speaker cable) and pedalboard. The design of mode-choosing switch, which enable A, B channels transfer from respectively to simultaneously. In both the two modes, ABY can be used in both positive and negative directions, the signal path can flow from A/B to C, or from C to A/B. ABY pedal can work without power supply (LED will not light up). Full metal shell, sturdy construction with good hand feeling.

Signal Flow from A/B to Y, or from Y to A/B Selectable "A and B" / "A or B" LED indicates Working Status True Bypass Footswitch keeps a clean Signal Path ABY Pedal working with 9V Center Negative Regular Pedal Power Supply(not included)

SONICAKE Sonic ABY Pedal Line Selector AB Switch Mini Guitar Effects Pedal True Bypass

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Signal Flow from A/B to Y, or from Y to A/B Selectable "A and B" / "A or B" LED indicates Working Status True Bypass Footswitch keeps a clean Signal Path ABY Pedal working with 9V Center Negative Regular Pedal Power Supply(not included)

[TWO AMP ROUTING OPTION] creative possibilities by routing your instrument's signal to two separate amplifiers, giving you control over diverse soundscapes and effect combinations. [THRU SIGNAL FOR TUNING] Utilize the Thru option to connect to tuners...

Dual Output AB Box Effect Channel Switcher Pedal for Flexible Instrument Signal Routing

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[TWO AMP ROUTING OPTION] creative possibilities by routing your instrument's signal to two separate amplifiers, giving you control over diverse soundscapes and effect combinations. [THRU SIGNAL FOR TUNING] Utilize the Thru option to connect to tuners or other devices while maintaining signal integrity, allowing for seamless tuning during performances. [RUGGED METAL CONSTRUCTION] Housed in a heavy-duty die-cast casing, this pedal is built to withstand the rigors of live performance while optimal signal transfer. [SIMPLE CONTROL SYSTEM] Effortlessly switch between OUTPUT A and B with dedicated footswitches designed for quick response, making it easy to adapt on stage. [COMPACT FOOTPRINT] With compact dimensions of 90 x 120 x 50 mm, the AB Box is designed to fit snugly on any pedalboard setup without sacrificing space.

ABY can work without power supply (LED not light up). The ABY is applicable for the instrument, amplifier, speaker(be sure to use speaker cable) and pedalboard. The design of mode-choosing switch, which enable A, B channels transfer from respectively...

Erpmlyo ABY Line AB Switch Mini Guitar Effect Pedal True Bypass Guitar Pedal AB Box – ABY Channel Switch

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ABY can work without power supply (LED not light up). The ABY is applicable for the instrument, amplifier, speaker(be sure to use speaker cable) and pedalboard. The design of mode-choosing switch, which enable A, B channels transfer from respectively to simultaneously. In both the two modes, ABY can be used in both positive and negative directions, the signal path can flow from A/B to C, or from C to A/B. Full metal shell, sturdy construction with good hand feeling.

KMA Machines AB/Y Switcher Pedal