HEADROOM vs BEDROOM The OR15 is undoubtedly an amp to be gigged, but that doesnt mean its not perfect for practice too, thanks to a half-power switch that offers the same cranked-amp feel at a more modest volume level. VALVE-BUFFERED EFFECTS LOOP The nigh-on-invisible valve-buffered effects loop will make childs play of even the most complex pedal board, ensuring that the cherished Orange tone is retained in any signal chain. A DESIGN CLASSIC Buy into a little piece of design history with the effortlessly coolhieroglyphsdesign: the OR15 continues the Orange tradition of labelling amp controls with pictures instead of texta revolutionary gesture when it was introduced in 1972 thats now as inseparable from the Orange brand as the psychedelic logo and colour of the tolex. FEATURES: SINGLE CHANNEL, ALL VALVE,PICS ONLYSTYLING, ALL-VALVE FX LOOP CONTROLS: (Right to Left) Gain, Bass, Middle, Treble, Volume OUTPUT POWER: 7 or 15 Watts RMS VALVE