Model: MRS-4UR
200 Watt Peak Power
3" Tweeter / 4" 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: 95 ?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
Dimensions: 7" w x 10" h x 7" d
Weight: 13 lbs
110V