HAO BASS LINER HAO Bass Liner [Overview] This is a bass preamp, a collaboration between PJB (PHIL JONES BASS) and HAO, known for its emphasis on the original sound. New units (¥29,800) are no longer in production. It's suitable for creating sounds that make the most of your bass's original tone. [Condition] There are no operational issues. The unit only. (Please prepare your own power supply and patch cables) There are minor scratches and dents that are not very noticeable, but the condition is relatively good. All screws and knobs are present. Please check the photos for details. [Specs] ■ Bass Preamp ■ Input/Output: Input, Output, Direct Out ■ Controls: Input Gain, Output Level, 5-Band EQ (±18dB at 50Hz, 160Hz, 630Hz, 2.5KHz, 12KHz) ■ Footswitch: Effect ON/OFF (True Bypass), Mute ■ Power: External AC adapter (9V to 18V) or one 006P 9V battery ■ Power Consumption: 45mA at 9V battery, 52mA at DC18V ■ S/N Ratio: 82dB ■ Frequency Response: 10Hz-120KHz ■ Dimensions, Weight: 119W x 34H x 94D, 400g (including battery) Price is not negotiable. I am selling this because I purchased an amp head. Please purchase only if you understand that this is a used item.