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

The Donner Digital Octave Guitar Effect Pedal Harmonic Square offers a versatile range of features at an affordable price. It can be used with both guitar and bass, providing good tracking for all pitches. Users have described it as a budget-friendly alternative to high-end delay pedals, with the ability to create a variety of tones, including a 'slap back' 50's sound and a thicker tone similar to a reverb pedal. However, some customers have reported issues with the pedal catching on fire after a few weeks of use, indicating potential quality control problems. The pedal is easy to connect to an amp using standard guitar leads, but it requires a 9-volt power supply with a negative tip plug. Donner sells a compatible power supply specifically for this pedal. It is worth noting that the pedal may not be suitable for getting the exact sound of certain artists or albums, such as Green Day's "Uno Dos Tre" albums. For those specific sounds, a different pedal, like the Marshall Shred Master, may be more suitable. In terms of customer reviews, opinions are mixed. Some users have found the pedal to be satisfactory for the price, stating that it does what it is meant to do and offers good value for money. Others have expressed disappointment, mentioning that the sound quality can be average and the volume may not be loud enough without the use of a booster. There have also been complaints about unwanted noise, such as hum, affecting live looping recordings. Overall, the Donner Digital Octave Guitar Effect Pedal Harmonic Square is a decent pedal for those looking for a budget-friendly option with a range of useful features. However, it may not deliver the same level of quality and versatility as more expensive options, and there have been reports of durability and noise issues.