Mini Preamplifier Preamp 6.35mm Plug with Bass Treble EQ Volume Control for Acoustic Guitar<br> Features:<br> Mini preamplifier with impedance matching function for acoustic guitars.<br> Supports 2-band EQ(BASS andamp; TREBLE) and volume adjusting.<br> 6.35mm plug for connecting musical instrument and 6.35mm output jack for connecting guitar amplifier.<br> It can also turn your home stereo into a guitar amplifier, allowing you to experience the pleasure of music performing.<br> ABS material and compact size, durable and lightweight, convenient to carry around.<br> Specifications:<br> Material: ABS<br> Power Supply: 1 x 3V CR2032 battery(not included)<br> Item Size: 9.5 x 4.5 x 2.5cm / 3.7 x 1.8 x 1in<br> Item Weight: 33g / 1.2oz<br> Package Size: 14 x 10.5 x 4cm / 5.5 x 4.1 x 1.6in<br> Package Weight: 53g / 1.9oz<br> Note:<br> The guitar showed in the picture is not included.<br> Package List:<br> 1 x Preamplifier<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store