Sony GTK-XB60 Operating Instructions Manual page 39

Lithium-ion battery section
GTK-XB60:
Normal voltage: 14.4 V
Normal capacity: 2500 mAh, 36 Wh
Maximum charging current: 1 A
Maximum charging voltage: 16.7 Vdc
GTK-XB90:
Normal voltage: 21.6 V
Normal capacity: 2500 mAh, 54 Wh
Maximum charging current: 1 A
Maximum charging voltage:
24.9 Vdc
Usage life of the lithium-ion
battery
When the Speaker Lights are turned off:
GTK-XB60:
3.5 hours (at the maximum volume
level)
5 hours (at the maximum volume
level with the STAMINA
mode turned on)
14 hours (at volume level 17)
GTK-XB90:
3.5 hours (at the maximum volume
level)
5 hours (at the maximum volume
level with the STAMINA
mode turned on)
16 hours (at volume level 16)
When the Speaker Lights are turned on:
GTK-XB60:
3 hours (at the maximum volume
level)
GTK-XB90:
3 hours (at the maximum volume
level)
The times given above:
— were measured using a predetermined
music source.
— may vary depending on the playback
content.
— will be shortened if you charge and
discharge the battery repeatedly.
General
Power requirements:
North American model: AC 120 V,
60 Hz
Other models: AC 120 V  240 V,
50/60 Hz
Power consumption:
GTK-XB60: 55 W
GTK-XB90: 60 W
Standby power consumption:
When BLUETOOTH standby mode is
set to off: 0.5 W (eco mode)
When BLUETOOTH standby mode is
set to on: 1.5 W (all wireless network
ports on)
Dimensions (W/H/D) (Approx.):
GTK-XB60:
264 mm × 552 mm × 272 mm
(10 1/2 in × 21 3/4 in × 10
GTK-XB90:
336 mm × 670 mm × 335 mm
(13 1/4 in × 26 1/2 in × 13
Mass (Approx.):
GTK-XB60: 8 kg (17 lb 11 oz)
GTK-XB90: 14 kg (30 lb 14 oz)
Quantity of the system:
1 piece
Supplied accessories:
AC power cord (1)
AC plug adaptor* (1) (supplied only
for certain areas)
* This plug adaptor is not for the use
in Chile, Paraguay and Uruguay. Use
this plug adaptor in the countries
where it is necessary.
Design and specifications are subject to
change without notice.
3/4 in)
1/4 in)
39
GB