Yamaha NS-U30 Service Manual

DIMENSIONS
110 ( 4-3/8" )
55 ( 2-1/8" ) 55 ( 2-1/8" )
FRONT

SPECIFICATIONS

Type ................ 2-way acoustic suspension magnetic shielding
Speaker Unit
Woofer ........................................... 9 cm (3-1/2") cone
Tweeter ............................................ 2 cm (3/4") piezo
Frequency Response ................................. 75 Hz – 25 kHz
Impedance ................................................................... 6 ohms
Nominal Input Power ................................................... 20 W
100739
SPEAKER SYSTEM
NS-U30
192 ( 7-1/2" )
Unit : mm ( inch )
SERVICE MANUAL
ATTACHING STAND
Attach the included stands
to the speakers using the
t w o i n c l u d e d s c r e w s .
Place the speakers next to
a personal computer on a
desktop to achive the
optimum listening position.
Be sure to attach the
stands to the speakers
correctly as shown in the
figure. If you attach them
in the opposite direction or
otherwise incorrectly, the
speakers may fall and be damaged or cause injury.
Non skid pad
To prevent the speakers from sliding around, attach the
supplied pads as shown in the illustration.
You can also use the screw holes on the rear of the
speaker for installing the speakers.
25 60 25
A screw with a diameter of 4 mm
and a pitch of 0.7 mm can be
used.
Unit: mm
Maximum Input Power ................................................ 60 W
Sensitivity ...................................................... 88 dB/2.83 V/m
Dimensions (W x H x D) .................... 110 x 293 x 192 mm
Stand included
Weight ....................... 1.8 kg (4 lbs.) /1 piece (stand included)
Finish .......................................................... Light Cherry PVC
Accessories ........................ Stand x 2, Screws for stand x 4,
Non skid pad x 8, Speaker cord (2m) x 2
Specifications are subject change without notice due to
product improvements.
(4-3/8" x 11-1/2" x 7-1/2")
P.O.Box 1, Hamamatsu, Japan