SONYA SD90W brand amplifier Brand: SONYA Model: SD90W Device Type: Amplifier with audio source mixing Country of Manufacture: Korea Operating Power: 220V AC, 50/60 Hz frequency Alternative Source: 12V DC, 15A current Microphone Inputs: MIC-1, MIC-2, MIC-3 Additional Audio Inputs: AUX-1, AUX-2 Recording Inputs and Outputs: TAPE IN and REC OUT via RCA Tone Control: LOW and HIGH Speaker Outputs: 4Ω, 8Ω, 16Ω, and COM terminals Device Condition: Excellent Selling Price: 150