Attaching The Grille; About The Port Plug - Yamaha NS-B951 Manual De Instrucciones

ATTACHING THE GRILLE

The speaker and the grille are packed separately. To attach
the grille, line up the four salients (magnet) on the reverse side
of the grille with the four corresponding pegs.
Notes
• When the grille is not attached, take care not to touch
the speaker units with your hands or to exert excessive
force with tools.
• There are magnets on the reverse side of the grille. Do
not place the grille close to objects that might be
affected by magnets, such as TVs, clocks, magnetic
cards, diskettes etc. when you don't attach it.

ABOUT THE PORT PLUG

The port on the back of this unit has a port plug to adjust the
bass level. When you want to increase the bass level, detach
the port plug.
Rear side
Bass range characteristics:
without port plug
dB
50
5
En
Port plug
Port
with port plug
200 300 Hz
SPECIFICATIONS
Type .................................. 2-way bass reflex speaker system
Driver............................................ 16 cm (6-1/2") cone woofer
Impedance ........................................................................ 6 Ω
Frequency response ......................45 Hz to 50 kHz (
Nominal input power .......................................................30 W
Maximum input power ...................................................120 W
Sensitivity ....................................................... 88 dB/2.83 V/m
Crossover frequency ...................................................... 3 kHz
Dimensions (W x H x D) ..........................220 x 380 x 353 mm
Weight .......................................................... 9.6 kg (21.2 lbs.)
• Specifications are subject to change without notice due
to product improvements.
• Care should be taken not to exceed the input power
values noted above.
• A speaker cable is not included with this model.
non magnetic shielding type
3 cm (1") aluminum dome tweeter
–
–
to 100 kHz (
(8-5/8" x 15" x 13-7/8")
10 dB)
30 dB)