Uses the highest quality parts available with a discrete FET design and low impedance output, the booster provides up to &#43;20dB of unadulterated boost with multi-dimensional, shimmering highs and lows, and no ear fatigue. The internal DIP switches let you choose the boost frequencies, and EQ settings.<br/>Features:<br />Uses the highest quality parts available with a discrete FET design and low impedance output.<br />Provides up to &#43;20dB of pure boost, and let the tone have a more stereoscopic flare of high and low frequency, and do not produce auditory fatigue.<br />Internal DIP switches allows you to select the boost frequency and equalization settings.<br />Use true mechanical True Bypass switching.<br />3.5&#34;*1.5&#34;*1.2&#34; mini size with blue indicator and transparent rotary knob.<br />Suitable for guitar, bass and other electroacoustic musical instrument.<br/>Specifications:<br />Material: Metal<br />Input Impedance: 1M ohm<br />Output Impedance: 1k ohm<br />Power Consumption: 9VDC or 18V<br />Item Size: 93 * 38 * 32mm / 3.66 * 1.50 * 1.26in<br />Item Weight: 123g / 4.34oz<br />Package Weight: 160g / 5.66oz<br />Package Size: 11.5 * 6.2 * 6.1cm / 4.53 * 2.44 * 2.40in<br/>Packing List:<br />1 * Effect Pedal