Amplificador usado no máximo 10 vezes, está em ótimo estado.
Já não uso e estou a vender com os graves também de 18 polegadas (caixa CVA)

Especificações:

Output Power 1KHZ,0.05% THD

8Q Stereo Power: 4x800W

4Q Stereo Power: 4x1200W

8Q Bridge Power: 2x2400W

4Q Bridge Power: 2x3100W

THD (20Hz-20kHz for 1W): 0.1%

THD (1kHz and 1 dB below clipping): 0.05%

DSP Processor: No

Signal Noise Ration: >106dB

Frequency Response(+/-0.1dB): 10Hz-34kHz

Damping coefficient: >600

Impedance(balanced/unbalanced): 20KQ/10KQ

Gain (optional): 0.775V/1V/32dB

Output socket: Speakon Connectors

Input socket: Combo XLR type,3pin

Link socket: No

Protection: Short circuit, open circuit, thermal, overload, DC, super audio protection

Power Requirement: 90-265V~50Hz(PFC) (Remark K4-450 is single voltage 110V or 220V)

Size(W x H x D): 483x429x44mm

Weight(net): 7 Kg