User's Manual
19
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 amplier
Drive Units
Full-range 2 X 50 mm Vifa driver unit with aluminum
cone and neodymium magnet
Woofer 2 x 65 mm Vifa drive units with at
sandwich cone and neodymium
magnet. Mounted mechanically back
to back in a force balanced conguration
supported by 2 passive radiators.
Frequency response 55 Hz – 18 kHz @ +/- ‐ 3 dB
Input voltage, wall adaptor 100 Volt - 240 Volt 50/60 Hz 1500mA Max
Input voltage, loudspeaker 18VDC,2500mA
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 268 mm / 181 mm / 90 mm
Net weight 2,4 kg
Frame One piece diecast aluminium
Enclosure Reinforced ABS
Grilles Custom made Kvadrat textile
021115_Vifa_Oslo_Manual_REV1.indd 19 02-11-2015 11:23:41