Brand: Sharp Optonica

Sharp Optonica SM-4000H

Sharp Optonica SM-4000H Specifications Power output: 58 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 90kHz Total harmoni..

Sharp Optonica SM-4545

Sharp Optonica SM-4545 Specifications Power output: 65 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 55kHz Total harmonic..

Sharp Optonica SM-4646H

Sharp Optonica SM-4646H Specifications Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 70kHz Total harmonic..

Sharp Optonica SM-3636H

Sharp Optonica SM-3636H Specifications Power output: 40 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 70kHz Total harmoni..