Technical Pro MRS8Ur Active and Passive USB Studio Monitors Pair

500 Watt Peak Power. 3 Tweeter / 8 Woofer. Inputs: RCA USB/SD & MP3 (1/8). Outputs: Speaker Wire. USB & SD Card maximum size: 32GB. Plays. mp3. wav. wma files from USB drives and SD Cards. iPod compatible USB input allows for direct connection with an iPod. Records. wav files onto USB Flash Drive or SD Card from RCA inputs. 128 kbps / 44.1 KHz sampling rate on. wav file recordings. Frequency Response: 45Hz-20kHz. Sensitivity: 99+2dB (1W@1M). Impedance: 8 ohms. Powered speaker powers itself and passive speaker. Dual 1/4 microphone inputs. Microphone volume & echo controls. Volume bass & treble controls. Color:. Length: 9.5. Height: 17. Depth: 10