Multi-functional Ibanez Sound Wave 20w bass amplifier. Includes a 3m cable as a bonus. - Brand: Ibanez - Model Name: Sound Wave 20 - Controls: Volume, Bass, Middle, Treble, Presence - Input Terminals: CD Input, Headphone Jack - Gain Setting: 10dB Gain - Output: Bass Amplifier Thank you for viewing. This is an Ibanez bass amplifier, 20w. Purchased several years ago, used only at home. Operation confirmed, knobs are in good condition with no scratchiness. It has a CD (AUX) input, allowing you to practice while playing along with music. It also has a headphone jack, allowing for use at night. Equipped with a GAIN switch (manual only). Approximate size: Height 35cm / Width 32cm / Depth 26cm / Weight 10.5kg Power cord length 170cm As a bonus, a 3m I-L cable is also included. The instruction manual is not included. Only the item itself. We will take waterproof measures and use cushioning material as much as possible, and ship with fragile stickers attached.