Yamaha NS-90 Service manual

4 (1)

NS-90/C120/120

SPEAKER SYSTEM

NS-90/C120/120

SERVICE MANUAL

SPECIFICATIONS

 

NS-90

NS-C120

NS-120

Type

2-way bass reflex

2-way bass reflex

2-way bass reflex

 

magnetic shielding type

magnetic shielding type

magnetic shielding type

Speaker Unit

 

 

 

Woofer

13 cm (5") cone

10 cm (4") cone x 2

13 cm (5") cone

Tweeter

3 cm (1") dome

3 cm (1") dome

3 cm (1") dome

Frequency Response

60 Hz ~ 35 kHz

60 Hz ~ 35 kHz

42 Hz ~ 35 kHz

Nominal Impedance

6 ohms

6 ohms

6 ohms

Nominal Input Power

60 W

60 W

60 W

Maximum Input Power

200 W

200 W

200 W

Sensitivity

89 dB/2.83 V/m

88 dB/2.83 V/m

88 dB/2.83 V/m

Crossover Frequency

3 kHz

3 kHz

3 kHz

Input Terminal

Screw / Banana type

Screw / Banana type

Screw / Banana type

Dimensions (W x H x D)

168 x 310 x 177 mm

480 x 140 x 171 mm

168 x 800 x 269 mm

 

(6-5/8" x 12-3/16" x 7")

(18-7/8" x 5-1/2" x 6-3/4")

(6-5/8" x 31-1/2" x 10-9/16")

Weight

4 kg (8 lbs. 13 oz.) /1 piece

5.2 kg (11 lbs. 7 oz.)

12.5 kg (27 lbs. 9 oz.) /1 piece

Finish

Cherry / Black

Cherry / Black

Cherry / Black

Accessories

 

Velcro strips

Spike x 4, Stand x 4

 

 

 

 

Specifications are subject to change without notice due to product improvements.

90/C120/120-NS

100715

P.O.Box 1, Hamamatsu, Japan

Yamaha NS-90 Service manual

NS-90/C120/120

 

DIMENSIONS

 

NS-90

 

310(12-3/16")

 

21(13/16")

156(6-1/8")

168(6-5/8")

177(7")

NS-C120

 

21(13/16")

150(5-7/8")

171(6-3/4")

1/2")-140(5

480(18-7/8")

Unit : mm (inch)

40(1-9/16")

54

1/8")-(2

5/16")

 

 

 

 

 

 

160(6-

60(2-3/8")

 

 

 

Unit : mm (inch)

NS-120

 

 

 

800(31-1/2")

612(24-1/16")

 

 

 

19(3/4")

250(9-13/16")

 

168(6-5/8")

 

269(10-9/16")

Unit : mm (inch)

 

 

 

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