The G-BS15 Stealth Black is the Eko Guitars electric guitar combo amplifier delivering 15W RMS of power through an 8" speaker, finished in Stealth Black. It features a guitar input, gain control, drive channel switch, volume, bass, middle, and treble controls, an aux input, and a headphone output.

G-BS15 Stealth Black by Eko Guitars specifications

Output Power: 15W RMS
Speaker: 8" speaker
Inputs: 1x jack input, 1x aux input
Outputs: Phones out
Controls: gain, bass, middle, treble, drive channel switch
Dimensions: (W) 340 x (H) 290 x (D) 185 mm
Power Consumption: 19W