The B-BA35 is the Eko Guitars bass combo amplifier delivering 35W RMS of power through a 10" speaker. It features a bass input, volume, bass, middle, and treble controls, a 6.3" aux input, an effects loop, and a headphone output.

B-BA35 by Eko Guitars specifications

Output Power: 35W RMS
Speaker: 10" speaker
Inputs: 1x jack input, 6.3" aux IN
Outputs: Phones out, effects loop (send-return)
Controls: volume, bass, middle, treble
Dimensions: (W) 390 x (H) 375 x (D) 240 mm
Power Consumption: 38W