JOYO EQ - 505 5 Band EQ Guitar Pickup Preamp Tuner!<br />This JOYO EQ - 505 5 Band EQ with tuning function is specially designed for guitar which has color knobs to control bass♀? middle♀? treble and presence tone. It has full tone color♀? stable sustain effect♀? keeps sound clarity output power♀? perfectly match with most bridge style pickup. And its excellent design♀? you can go anywhere with it that does not take up space at all.<br /><br /><br /><br /><br />Features:<br />5-band EQ with tuning function for guitar♀? the basic element to enhance your music experience.<br />More accurate♀? high sensitive and wide tuning range.<br />Volume♀? bass♀? middle♀? treble♀? presence color silicon control knobs♀? convenient to use and stable adapterization.<br />Powered by one 6F22 9V battery♀? low consumption and long lifespan.<br />LED indicator♀? remind you to replace the battery in time. <br /><br />5 Band EQ:<br />(Bass) ?┐12dB at 75Hz<br />(Middle 1) ?┐12dB at 750Hz<br />(Middle 2) ?┐ 12dB at 1KHz - 2KHz<br />(Treble) ?┐ 12dB at 10KHz<br />(Presto) ?┐ 12dB at 15KHz <br /><br />Tuner:<br />A4 Frequency: 440Hz<br /><br />How to tune:<br />Press shortly TUNER to power on with tuner mode♀? the output is mute.<br />Play a single string♀? if the screen is white♀? the note is out of tune♀? if the indicator stays vertical and the screen is green♀? the note is in tune.<br />Press shortly TUNER to power off. <br /><br />How to use EQ:<br />Connect to amplifier with amplifier output jack by connecting cable♀? adjust EQ frequencies and volume to a proper value♀? then you can begin to practice or play your instrument.<br /><br />    Specifications<br />Specification<br />	 Brand: JOYO                                                  <br />                        Model  : EQ - 505                                                  <br />                        Product weight   : 0.054 kg                                                  <br />                        Package weight   : 0.180 kg                                                  <br />                        Product size (L x W x H)  : 7.3 x 4.8 x 2.5 cm / 2.87 x 1.89 x 0.98 inches                                                  <br />                        Package size (L x W x H)  : 10.2 x 7 x 6.7 cm / 4.01 x 2.75 x 2.63 inches                                                  <br />                        Package Contents: 1 x EQ - 505 5 Band EQ Guitar Pickup Preamp Tuner♀? 1 x Bilingual User Manual in English and Chinese♀? 1 x Battery♀? 8 x Screw♀? 1 x Battery Box♀? 1 x Connection Cable                                                	<br /><br /><br /><br />                                                <br />