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Front, surround speakers (NS-B285) and
center speaker (NS-C385)
Type
NS-B285............................... Full-range acoustic-suspension
non-magnetic shielding type
NS-C385........................................2-way acoustic suspension
non-magnetic shielding type
Driver
NS-B285....................................6.5 cm (2-1/2") cone speaker
NS-C385.............. Woofer: 6.5 cm (2-1/2") cone speaker x 2
Tweeter: 2.5 cm (1") balanced dome speaker
Nominal input power
NS-B285............................................................................ 30 W
NS-C385............................................................................ 50 W
Maximum input power
NS-B285............................................................................ 80 W
NS-C385.......................................................................... 100 W
Impedance
............................................................................. 6 Ω
Frequency response
........................................ 110 Hz–40 kHz
Sensitivity
NS-B285.......................................................81 dB/2.83 V, 1 m
NS-C385.......................................................84 dB/2.83 V, 1 m
Crossover frequency
NS-C385........................................................................... 8 kHz
Dimensions (W x H x D)
NS-B285.......... 90 x 90 x 109 mm (3-1/2" x 3-1/2" x 4-1/4")
(without stand)
90 x 120 x 123 mm (3-1/2" x 4-3/4" x 4-7/8")
(with stand)
NS-C385 ............ 220 x 90 x 109 mm (8-5/8" x 3-1/2" x 4-1/4")
Weight
NS-B285................................. 0.45 kg (1 lbs.)(without stand)
NS-C385........................................................... 1.0 kg (2.2 lbs.)
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Subwoofer (NS-SW280)
Type
......................Advanced Yamaha Active Servo Technology
Driver
............................................ 16 cm (6-1/2") cone woofer
non-magnetic shielding type
Output power
....................... 50 W (100 Hz, 5 Ω, 10% T.H.D)
Dynamic power
....................................................... 100 W, 5 Ω
Input impedance
.................INPUT (1P RCA pin jack): 10 kΩ
Frequency response
...........................................30 Hz–160 Hz
Input sensitivity
............................INPUT (1P RCA pin jack):
80 mV (50 Hz, 50 W/5 Ω)
Power supply
U.S.A. and Canada models ..........................AC 120 V, 60 Hz
Australia model.............................................AC 240 V, 50 Hz
U.K. and Europe models..............................AC 230 V, 50 Hz
China, Korea, Asia, and
General models ........... AC 110–120/220–240 V, 50/60 Hz
Dimensions (W x H x D)
.......................262 x 264 x 316 mm
(10-3/8" x 10-3/8" x 12-1/2")
Weight
.............................................................. 6.9 kg (15.2 lbs.)
Specifications are subject to change without notice.
Specifications
