The ISP Technologies STEALTH™ POWER AMPLIFIER is the first True Professional, high power floor mount guitar power amplifier delivering performance on par with the best guitar amplifiers of the day. The STEALTH™ is based on analog class A/B amplifier design for excellent sonic and saturated clipping performance, not found with Class D power amplifiers and will exceed the stringent tone characteristics of the professional guitarist. The STEALTH™ POWER AMPLIFIER can be used for high SPL gigs and professional stage use. The STEALTH™ POWER AMPLIFIER is powered from an external 19 volt DC switch-mode power adaptor like that used with a laptop but will deliver a TRUE 180 watts RMS continuous output power into an 8 ohm speaker cabinet and greater than 120 volts bridged output voltage swing. The STEALTH™ POWER AMPLIFIER can also be used as a stereo 2x 80 watt amplifier @ 4 ohms. The STEALTH™ can power a single 4 x 12 cabinet with incredible SPL volume level output or will power two cabinets in a true stereo rig. This incredible small package will deliver more power to a speaker than the typical 100 watt guitar amplifier and will easily interface with any guitar floor system or high performance pedal board. The STEALTH™ POWER AMPLIFIER with 180 watts of power weighs in at only 1.2 pounds, adding new meaning to light weight guitar systems. The STEALTH™ and also delivers amazing efficiency and it includes internal protection against shorts, open circuits and wrong impedance loads. An internal “power on/off” output control circuit provides pop free operation for turn on and turn off. The STEALTH’s small package size of 9 inches long, 4 inches wide and 2 inches tall allows it to fit with any floor mounted pedal rig.