Quilter Interbass 45, Compact 45 W Bass Amplifier, Packed with powerful functions for direct connection to PA and recording consoles, Combined with a powerful small power amplifier with enough volume for rehearsals and small gigs, 1 Channel, Power: 45 W @ 4 Ohm, 33 W @ 8 Ohm, 17 W @ 16 Ohm, Controls: Master, Depth, Woof, Snap, Gain, Switch: Line Out/Headphone, Bass Type, FR/VINT, Speaker output: 1x 6.3 mm jack, Input: 6.3 mm jack socket, FX Loop Send & Return: 2 x 6.3 mm jack, Balanced Line Out / Headphone: 6.3 mm stereo jack, Dimensions: (W x D x H): 10.2 x 12.7 x 4.4 cm, Weight: 300 g, Includes universal 24 V DC power adapter that takes AC voltages from 100 to 250 V.