SOUNDPEAK SP1200.2  (400 watt x 2CH) AB CLASS 앰프 SOUNDPEAK SP1200.2  (400 watt x 2CH) AB CLASS 앰프 SOUNDPEAK SP1200.2  (400 watt x 2CH) AB CLASS 앰프 SOUNDPEAK SP1200.2  (400 watt x 2CH) AB CLASS 앰프 SOUNDPEAK SP1200.2  (400 watt x 2CH) AB CLASS 앰프