BRAND NEW AND ORIGINAL. Specs. Model: KB1200 Power: 120watts Speaker: 12" Full-Range Impedance: 8 Control and Operation. -Loop connection. -Unbalance line mono input. -1/4" jack output connector style. -When used, brings the signal back to the amplifier input. (This signal comes back from the signal proccessor such as delays, reverbs, compressor, etc.,) !!READ!! -Please avoid order cancellation if it has been processed already. -For bulk size items, kindly order 1 unit per transaction to avoid damages. -No rush orders please REMINDER: ->We do not have any control to the courier once item is shipped out. Kindly check the shipping status in your order page. ->If you have a problem operating the product, please contact us so that we may discuss how to r