Powered by one-9v battery or optional Morley 9v adapter.High Frequency Filter activates when Ground Lift is engaged to eliminate unwanted frequencies.Ground Lift switch to combat hum from ground loops.Reverse polarity switch to prevent phasing issues.Silent Switching to prevent pops and bleed.Easy accessible rugged cold-rolled steel enclosure 6.63″ x 4.38″ x 2.75″ (L x W x H).Custom Morley 1:1 isolation transformer for absolute transparency and level output.This review is about my journeys with my four-year-old Morley ABC boxes (I am buying a second one this week) and the wonderful things they’ve brought me. Choose A, B, or C individually or in any combo. The little tank-built Morley ABC Switch box is a surprisingly versatile tool that really makes your setups incredibly flexible and easy-to-change. You WILL damage your amp, speakers or both! No more muting and unplugging your cable. PLEASE NOTE! DO NOT use on powered speaker lines. If you use three different guitars or three different amps on your gigs, this little routing pedal is a lifesaver. New features include a higher enclosure for easy access, a custom built Morley transformer, silent switching, a reverse polarity switch and a ground lift switch.
MORLEY ABC BOX PRO
To obtain warranty service, please email NOTE: THIS DEVICE IS INTENDED FOR USE WITH PASSIVE AUDIO SIGNALS, DO NOT USE THIS DEVICE ON POWERED SPEAKER LINES OR YOU WILL DAMAGE THE AMP AND/OR SPEAKER(s).Are switching boxes giving you a headache? Our ABC Pro Selector is just what the doctor ordered! Based off the original Morley ABC Switcher our Pro version is equipped with new features that will help solve issues commonly faced when using switching devices for multiple amps. This product is warranted for one year from date of purchase. Quick Clip battery door allows easy access to batter compartment. However, for LED indication, one 9V battery or optional Morley® 9V adapter is required. The ABC is passive (no power required) and is True Bypass. For that type of application check out the Morley ABY Mix.
NOTE: ABC is not designed to allow you to play more than one guitar at the same time. You can now play any guitar by turning on the foot switch for that guitar. Then, using standard guitar cables, connect 3 guitars to A, B & C jacks. Are switching boxes giving you a headache The Morley ABC Pro Selector is just what the doctor ordered Based off the original Morley ABC Switcher our Pro. Using a standard guitar cable, connect ABC IN/OUT to amplifier input jack. You can route one input to three outputs or reverse it and route three inputs to one output. This additional channel enhances its versatility and makes it the perfect tool for multi-instrumentalists and those who like to use multiple amps at the same time.
MORLEY ABC BOX HOW TO
If this occurs, please check out the Ebtech® Hum X (for North America) or Hum Eliminator (Outside North America) at You can also read more about why Ground Loops occur and how to properly diagnose them. Product Description Morleys ABC pedal adds an extra channel to their iconic ABY unit. Hooking some amps together via a switching device may create Ground Loop Hum in one or more of the amps. You can now play any amp individually or combine them in any combination using foot-switches. Then, using standard guitar cables, connect jacks A, B & C each to the inputs of three amps. Using a standard guitar cable, connect guitar to ABC IN/OUT jack. The ABC is an affordable, practical and easy to use switching solution. This allows for great flexibility in amp tones or convenience of having multiple instruments ready to go. You can select or combine using three foot-switches. The ABC is designed to route one guitar to three amplifiers OR three guitars to one amplifier. We hope you enjoy using it as much as we enjoyed building it! Thank you for purchasing a Morley® ABC Switch.