Yamaha NS-45E - Service Manual

L1
C1
BE
BL
RE
BL
RE
BL
YE
BL
TERMINAL
TWEETER
WOOFER
WOOFER
C2
L2
INPUT
WOOFER
TWEETER
4.7µF
15µF
WOOFER
0.45mH
1.8mH
233
(
9-3/16"
)
Unit : mm
(
inch
)
244
(
9-5/8"
)
31
(
1-1/4"
)
275
(
10-13/16"
)
768
(
30-1/4"
)
880
(
34-5/8"
)
P.O.Box 1, Hamamatsu, Japan
100693
SERVICE MANUAL
SPEAKER SYSTEM
NS-45E
NS-45E
■ DIMENSIONS
■ WIRING DIAGRAM
■ NETWORK CIRCUIT DIAGRAM
■ SPECIFICATIONS
Type....................2-way 3-speaker bass reflex speaker system
Speaker Unit
Woofer....................................... 16 cm (6.5") cone x 2
Tweeter ...............................................3 cm (1") dome
Input Terminal ......................................................Screw-type
Impedance ................................................................... 6 ohms
Frequency Response ................................. 38 Hz – 30 kHz
Nominal Input Power ................................................... 80 W
Maximum Input Power .............................................. 240 W
Sensitivity ...................................................... 90 dB/2.83 V/m
Crossover Frequency ................................................ 3 kHz
Dimensions (W x H x D) .................... 233 x 880 x 275 mm
(9-3/16" x 34-5/8" x 10-13/16")
Weight..................................... 11.6 kg (25 lbs. 8 oz.) /1 piece
Accessories ..................... Speaker cord (4m) x 2, Stand x 8,
Screw x 16, Leg x 8
✻ Specifications are subject change without notice due to
product improvements.