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) ?à12dB at 75Hz<br />(Middle 1) ?à12dB at 750Hz<br />(Middle 2) ?à 12dB at 1KHz - 2KHz<br />(Treble) ?à 12dB at 10KHz<br />(Presto) ?à 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 />