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CH700 [ SERIES COLUMN SPEAKER ]
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| VARIANTS : |
| CH720 | 20W 100V LINE |
| CH730 | 30W 100V LINE |
| CH740 | 40W 100V LINE |
INTRODUCTION
Built ruggedly with aluminum die cast hausing and available in 3 power rating of 20, 30 and 40W 100V line with half or full power tapping. Suitable for classrooms, hyper markets, mosques, etc.
FEATURES
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Ruggedly built from aluminum die cast |
|
Half and full power selection |
TECHNICAL SPECIFICATIONS
| |
CH720 |
CH730 |
CH740 |
SPEAKER
|
Power rating |
20W 100V |
30W 100V |
40W 100V |
Diameter |
2 x 4" |
3 x 4" |
4 x 4" |
Cone type |
Dual cone |
Impedance |
8 Ohm |
Freq response (+/- 5dB) |
80 - 15 KHz |
80 - 15 KHz |
75 - 15 KHz |
SPL @ 1W/m, ( +/- 3dB ) 1 KHz |
91 dB |
93 dB |
95 dB |
Magnet weight |
7.5 oz |
| |
TRANSFORMER
|
Tappings (100V Line ) |
10 / 20W |
15 / 30W |
20 / 40W |
Primary impedance (Ohm) |
1K / 500 Ohm |
660 / 330 Ohm |
500 / 230 Ohm |
Secondary impedance |
8 Ohm |
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MECHANICAL
|
Grille / enclosure |
Aluminum / metal grille |
Overall size (WxHxD) mm |
145 x 400 x 100 |
145 x 495 x 100 |
145 x 605 x 100 |
Weight |
3.2 kg |
3.7 kg |
4.6 kg |
Colour |
Dark grey / front black grille |
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acad drawing 
instruction manual