EarthQuaker Devices EQD Hummingbird Guitar Effector Tremolo

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ Dimensions: 121x64x57(mm) Power consumption: 10mA Input impedance: 50kOhm Output impedance: 10kOhm Power supply: This product can be used with a 9V AC adapter and a 2.1mm center negative adapter. We do not recommend using daisy chains or non-transformer power adapters, as they may generate noise. [Flexi-Switching] This product is equipped with a Flexi-Switch function. It is an electronic relay type true bypass, and depending on how you press it, it can be used as a normal latch type switch. Since it uses an electronic relay type switch, the input signal will not be output unless power is supplied. "Hunmmingbird" has been one of our most popular effects since its introduction in 2007. The first machine started as a slightly modified clone of the popular vintage "VOXRepeatPercussionTremolo", a popular vintage tremolo that can also be used as a delay, but in 2009, JFET was added to give more headroom and flexibility with depth and level. We changed the circuit to one that can control the tremolo. In 2015, we made further improvements and changed to a new circuit. As a further improvement, we have added a third mode that allows you to change the speed. It is now possible to choose between 1 and 2, which were in the original. With this improvement, you can easily create tremolos that are unbearably slow, fast tremolos like ring modulation, and everything in between. It is also possible to quickly adjust the tremolo speed externally using an expression pedal, and by using the expression pedal like a wah, it is possible to manipulate a variety of tremolo changes in real time that were not possible with the original. .