FACTORY PEDAL Series - Faster production speed and lower product prices while maintaining pedal quality - The Evolution Orange Underdrive (EOU) creates a new approach to guitar tone. This pedal uses a technique called underdrive at Mad Professor, which allows you to get a clean tone from an overdriven tone, rather than overdriving a clean tone. The EOU is best suited to the amazing overdrive sound of a vintage-style single-channel amp. Generally, when you lower the guitar volume control to create a clean sound, the tone becomes a little darker and the quality tone of the overdrive may not be maintained. With the EOU, you can freely adjust your clean tone using its four controls without affecting the distortion created by your amplifier. By lowering the MIDRANGE setting, which is the main drive component, you can attenuate the input to the amplifier with the VOLUME control and adjust the clean tone with the BASS and TREBLE controls. Conversely, by raising the MIDRANGE and VOLUME settings, you can use it as a mid-boost. This next-generation pedal can also be used as an always-on preamp, equalizer, or booster, allowing players to explore new uses depending on their imagination. [SPECIFICATIONS] ■CONTROLS MIDRANGE: Boosts or cuts the 400 Hz band by ±15 dB. TREBLE: Boosts or cuts the 7kHz band by ±15dB. BASS: Boosts or cuts the 100 Hz band by ±15 dB. VOLUME: Adjusts the overall volume level. ■ELECTRICAL SPECIFICATIONS Input impedance: approx. 500k Ohm Output impedance: approx. 5k Ohm Current draw: 10mA at 9V Voltage supply range:8V to 18V DC POWER REQUIREMENTS: 006P/6F22 9V battery or power supply (center negative, 2.1 mm plug) ----------------------------- About MAD PROFESSOR ----------------------------- Mad Professor Amplification is a guitar effects and amplifier brand founded in Finland in 2002. It is the largest effects brand in the Finnish market, and its high-quality effects are used by guitarists around the world. It is a one-of-a-kind brand that impresses even enthusiastic effects enthusiasts and professional musicians. Our belief is in tone, sound, and music itself. 【※Please note】 Please note that as the entire process, from assembly to painting, is done by hand, there may be cracks or unevenness in the paint.