... amplifier. stereo amplifier, audio amplifier, professional power amplifier, pa amplifier, professional amplifier, power amplifieLoudspeaker, power amplifier, line ... microphone, flight cases, audio cable, speaker cable and PA system.TASSO Audio Manufactory specializes in research, developing, manufacturing ... 400> 600> 800> 800S/N> 105 dBTHD≤ 0.05%8Ω Stereo Power2×450W2×550W2×650W2×800W4Ω Stereo Power2 ...