Power supply: 115/230 V AC, 50/60 Hz
Power consumption: 5 W
Frequency range: 20-20000 Hz, ±0.5 dB
S/N ratio: 100 dB
Distortion factor: 0.05 %
Input impedance: 20 kohms (balanced), 10 kohms (unbalanced)
Input sensitivity: 1 V
Input connectors:
Line 1-4: RCA L/R
Mic: combination XLR/6.3 mm jack
Aux: 3.5 mm stereo jack
Output connectors: RCA L/R, 6.3 mm jack L/R, XLR L/R
Dimensions: 483 x 128 x 44 mm
rack installation, 1 U
Audio player:
Playback format: MP3, WMA, WAV
Available storage media: USB devices and SD(HC) cards up to 32 GB
File system: FAT16/32
Bluetooth:
Carrier frequency: 2.4 GHz
Range: approx. 10 m
Audio player: USB + SD + Bluetooth + FM Radio
Weight: 1,87 kg
Width: 48,3 cm
Depth: 12,8 cm
Height: 4,45 cm
Power connection: Mains Input Socket (M) IEC connector (M) mounting version Power supply cord with safety plug (M)
Power supply: 115/230 V AC, 50/60 Hz 

Universal 19" preamplifier with audio player, Bluetooth and FM radio
-For quick-access music playback control in restaurants, gyms and retail locations
-Built-in audio player with Bluetooth receiver
-Stream music wirelessly from your mobile devices (e.g. smartphone, tablet) via Bluetooth
-USB 2.0 input and SD card slot
-5 stereo line inputs
-4 RCA L/R connectors on the back panel and 3.5 mm connector on the front panel
-Audio source selector
-Controls for volume, bass and treble
-1 microphone input with controls for volume, bass and treble on the front panel
-3 stereo master outputs
-Rack installation, 1 U
-Master equalizer: 1 x 2 band tone control Stereo
-Housing design: (19") 48,3 cm rack installation
-Height unit: 1 U
-Power connection: Mains Input Socket (M) IEC connector (M) mounting version Power supply cord with safety plug (M) (provided)