Vifa Helsinki - Specifications; Technical Specifications

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SPECIFICATIONS
Description Portable wireless loudspeaker
Technical features Bluetooth 4.0 aptX
AUX 3.5 mm mini- ‐jack
NFC
Lithium Ion battery
Force Balanced Woofers
DSP crossover, optimized for low distortion
and high precision
4 channel digital PurePath amplier
Drive Units
Full-range 2 X 50 mm Vifa driver unit with aluminum
cone and neodymium magnet
Woofer 2 X 60 mm Vifa drive units with at
sandwich cone and neodymium
magnet. Mounted mechanically back
to back in a force balanced congu
ration supported by 2 passive radia
tors.
Frequency response 58 Hz – 18 kHz @ +/- ‐ 3 dB
Input voltage, wall adaptor 100 Volt - 240 Volt 50/60 Hz 600mA Max
Wall adaptor, manufacturer Ten Pao International Ltd,
Model S024WM1200180
Input voltage, loudspeaker 12VDC,1800mA
Standby power consumption Less than 0.5 watt when battery is
fully charged.
Inputs Bluetooth aptX
AUX 3.5 mm mini- ‐jack.
Dimensions Height/Width/Depth 156 mm / 210 mm / 70 mm
Net weight 1.4 kg
Frame One piece diecast aluminium
Enclosure Polycarbonate reinforced
Grilles Custom made Kvadrat textile