The Goodwood Audio LongLine is an active stereo direct injection (DI) box, line driver, and pedalboard junction box built to fix weak signals, ground hum, and phase issues when using amp simulators or running long audio cables.<br><br> <br><br>Please note that all accessories including power supplies, cables, boxes and cases will be accurately photographed in our listings. If any of the previously mentioned items are not viewable in the photos or explicitly stated as included in the above description, they are not included with the advertised product.