... . Speaker:6.5 inch 5. ROHS certificate Electric Guitar Amplifier: Classic SeriesWe can supply classic 10w,15w,25w,35w ... AmplifiersType: All tube Guitar AmplifierSpecification:1.Output power: 15 Watts into 4 ... Controls:Gain, volume,treble, middle, bass3.Jacks: Input (High& Low), Headphone4.Swith: Over drive on/off, power ... mm7.Net Weight: 4.5KGS electric guitar amplifier 15W