9
EN 4/2020
·
nuPro A-700
Further use-cases
n
Adding a subwoofer
If you want to add a subwoofer to your nuPro speaker, you can
connect it to the sub out output. This output provides the subwoof-
er with a low-pass filtered, summed mono signal. You can set the
crossover frequency for the subwoofer in the menu advan-ced /
subwoofer.The cut-off frequency for the nuPro speaker is adjusted
in the SYS HP menu (see page 8). The relative level of the sub-
woofer must be set on the subwoofer itself.
Subwoofer
aux
in
in
in
out
link
sub
toslink
spdif
usb
R
L
n
Connecting a nuPro pair to a preamplifier
In addition to connecting a preamplifier to a nuPro pair in master-
slave mode, an external preamplifier can also be connected directly
to each individual nuPro active loudspeaker. As with conventional
active loudspeakers without master-slave functionality, the boxes
can then be configured independently of each other. Connect the
output of the left channel of your preamplifier to the nuPro on the
left and the output of the right channel to the nuPro on the right.
Note:
Use the left input (aux L) of each nuPro speaker. Do not con-
nect the loudspeakers to each other with the SPDIF coaxial cable.
Technical Data nuPro A-700
Principle
Fully Active HiFi/Studio/Multimedia
Loudspeaker
3-Way Bass Reflex System
Drivers
1x Tweeter with 25 mm fabric dome
1x 180 mm midrange-driver
with polypropylene composite cone
2x 180 mm bass-driver
with polypropylene composite cone
Power of built-in amplifiers: 2x 90 Watt + 1x 300 Watt
(rated power)
2x 110 Watt + 1x 380 Watt
(music power)
Frequency response
25 – 22 000 Hz +/- 3 dB
26 – 21 000 Hz +/- 2 dB
Input sensitivity
300 mV
(automatic sensitivity selection)
Max. Input
3.5 V
Standby power consumption <0.5 Watt
Maximum sampling rates
– USB
16 bit / 48 kHz
– S/PDIF (optisch)
24 bit / 96 kHz
– S/PDIF (elektrisch)
24 bit / 96 kHz
Dimensions (H x W x D)
110 x 22.5 x 27.5 cm (Housing)
114.5 x 31 x 33.5 cm
(total incl.baseplate)
Weight
27.5 kg
Care and cleaning tips
Caution!
Improper handling of the speaker may result in damage.
• Always unplug the speaker before cleaning it!
• Before recommissioning, make sure that all connections are cor-
rect, that there are no short circuits and that the speaker is com-
pletely dry.
• Never use strong cleaning agents or solvents such as petrol, spir-
it or similar!
Enclosure
We recommend commercial window cleaner sprayed onto a cotton
cloth. This allows almost all fingerprints and dust to be easily re-
moved. Alternatively, you can also use window active foam.
We advise against the use of microfibre cloths! These can cause
mini scratches in the surface.
Diaphragms and Speaker Chassis
To remove dust from a loudspeaker chassis, a lint-free cotton cloth
is sufficient to wipe the membrane lightly with very little pressure.
The tweeters of all Nubert loudspeakers are equipped with a pro-
tective grille so that they can also be wiped off with low pressure. If
the dust cannot be completely removed, a make-up brush from the
drugstore is suitable.
Service
If you have any questions or problems during the commissioning of
your Nubert system, please do not hesitate to contact our service
team:
Phone:
0800 68 23 780 (toll-free, within Germany)
0049 7171 92690-118 (international)
E-mail:
Please have your customer number ready!
