Yamaha NS-555 - Manual (Page 5)

5
En
gl
is
h
The front cover is fastened to the enclosure at six points
and can be removed if desired. To remove the cover, hold
on to both sides and slowly pull straight away from the
speaker. To reattach, line up the six pegs on the inside
surface of the cover with the six corresponding holes on the
speaker and push gently.
Note
When the cover is removed, take care not to touch the speaker
units with your hands or to exert excessive force with tools.
NS-777
Type ............................. 3-way bass reflex speaker system
Magnetic shielding type
Driver .....................................20 cm (8") cone woofer x 2
Wave guide horn 13 cm (5") cone mid-range
Wave guide horn 2.5 cm (1") dome tweeter
Frequency response.................................. 30 Hz – 35 kHz
Nominal impedance ............................................... 6 ohms
Nominal input power .............................................. 100 W
Maximum input power ........................................... 250 W
Sensitivity ................................................89 dB/2.83 V/m
Crossover frequency .................................... 1 kHz, 4 kHz
Dimensions (W x H x D)
......................................... 276 mm x 1100 mm x 390 mm
(10.9" x 43.3" x 15.4")
Weight...........................................24.4 kg (53 lbs. 13 oz.)
Accessories ........................................Stand (R x 2, L x 2)
Washer x 4
Screw x 8
Pad x 4
NS-555
Type ............................. 3-way bass reflex speaker system
Magnetic shielding type
Driver ..................................16 cm (6.5") cone woofer x 2
Wave guide horn 13 cm (5") cone mid-range
Wave guide horn 2.5 cm (1") dome tweeter
Frequency response.................................. 35 Hz – 35 kHz
Nominal impedance ............................................... 6 ohms
Nominal input power .............................................. 100 W
Maximum input power ........................................... 250 W
Sensitivity ................................................88 dB/2.83 V/m
Crossover frequency .................................... 1 kHz, 4 kHz
Dimensions (W x H x D) ... 222 mm x 980 mm x 345 mm
(8.74"x 38.6" x 13.6")
Weight...................................................... 20 kg (44.1 lbs)
Accessories ........................................Stand (R x 2, L x 2)
Washer x 4
Screw x 8
Pad x 4
• Specifications subject to change without notice due to
product improvements.
• Care should be taken not to exceed the input power
values noted above.
REMOVING THE FRONT COVER
NS-777
NS-555
SPECIFICATIONS
05AAGHO 2CIG  6WGUFC[ /CTEJ     2/