Portable lightweight 300W cube amp. Kicks harder than you'd believe. Hook to a cab for 500W. As new. Can deliver. TECHNICAL FEATURES: SPEAKER 1×12″ TWEETER piezo BASS REFLEX rear IMPEDANCE 8 ohms SPEAKER POWER HANDLING 400W RMS (AES Standard) AMP OUTPUT POWER 500W RMS @ 4 ohms / 300W RMS @ 8 ohms PREAMP solid state FREQUENCY RESPONSE 45 Hz to 18 kHz CROSSOVER FREQUENCY 3.5 kHz SENSITIVITY 99 dB SPL WEIGHT 26.24 lbs / 11.9 Kg WIDTH 14.96 in. / 38 cm HEIGHT 16.73 in. / 42.5 cm DEPTH 14.17 in. / 36 cm