Yamaha A10, Service Manual

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3
SPEAKER SYSTEM/SUBWOOFER
A10/A12/A12M/A15/A15W
SPECIFICATIONS & DIMENSIONS
*
: EIA RS-426
Model A10 A12 A15 A12M A15W
Type
2 way Bass reflex Bass reflex
Speaker Unit
LF
10" cone 12" cone 15" cone 12" cone 15" cone
HF
1" VC, Horn-TW -
Frequency Response
65 Hz-20 kHz 60 Hz-20 kHz 65 Hz-20 kHz
50 Hz-200 Hz
with the internal low
pass filtering
Power Capacity
NOISE*
125 W 150 W 200 W 150 W 250 W
PGM
250 W 300 W 400 W 300 W 500 W
MAX 500 W 600 W 800 W 600 W 1000 W
Nominal Impedance
8
Sensitivity
96 dB SPL (1 W, 1 m) 97 dB SPL (1 W, 1 m) 98 dB SPL (1 W, 1 m) 97 dB SPL (1 W, 1 m) 97 dB SPL (1 W, 1 m)
Input Connectors 1/4" phone jack x 1, Neutrik SPEAKON NL4MP x 1
1/4" phone jack x 2,
Neutrik SPEAKON
NL4MP x 2
Socket Mount Diameter 35 mm (1 - 3/8")
Dimensions (WxHxD)
385 mm x 542 mm x
307 mm
405 mm x 582 mm x
323 mm
470 mmx 672 mm x
375 mm
582 mm x 405 mm x
323 mm
485 mm x 622 mm x
485 mm
Weight 13.0 kg 15.5 kg 21.5 kg 15.5 kg 28.0 kg
H
W
D
77.5
102.5
H
W
D
120
30
H
W
D
A10/A12/A15 A12M A15W
Unit: mm
If you will be using the Neutrik connectors for speaker input, wire the plugs as shown to the right.
Be sure to use proper speaker cable — NOT shielded instrument or line cable — for all speaker connections.
2– (NO USE)
2+ (NO USE)
1+ : HOT(+)
1– :COLD (–)
Neutrik NL4FC connector
NEUTRIK NL4FC PLUG WIRING