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| 经销商 | 联系方式 | 价格 |
|---|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 | 面议 |
| SI 26CT | |||
| Audio/acoustic and electrical | |||
|---|---|---|---|
| Speaker type | 2-way ceiling speaker with metal back can | ||
| Frequency range | 70 Hz to 20 kHz, -10 dB, half space | ||
| Power capacity | 75 W continuous pink noise 150 W continuous program |
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| Nominal sensitivity | 89 dB SPL, 1 W @ 1 m, 16 ohms direct, half space | ||
| Nominal coverage angle | 110° conical coverage | ||
| Nominal impedance | 16 ohms | ||
| Crossover frequency | 3.5 kHz | ||
| Rotary switch taps | 70V: 60 W, 30 W, 15 W, 7.5 W, 16 ohms direct 100 V: null, 60 W, 30 W, 15 W, 16 ohms direct |
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| Woofer | (1) 6.5" (165 mm) polypropylene cone with moisture resistant coating | ||
| Tweeter | (1) 1.0" (25 mm) titanium dome | ||
| Overload protection | Full range power limiter with the 16 ohm direct input only, protecting the tweeter, woofer, and crossover | ||
| Input connector | (1) 5 mm captive screw connector, 4 pole for 1 input and 1 loop-through | ||
| General | |||
| Package | 2 speakers (1 pair) | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
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| Mounting | Ceiling mountable with included hardware or optional mounting kit | ||
| Enclosure type | Metal back can; high-impact, fire-resistant (UL94V-0) plastic baffle/rim | ||
| Enclosure outer dimensions | 8.3" H x 9.9" diameter (211 mm x 251 mm diameter) 7.5" (191 mm) from front of ceiling tile to back of rear enclosure |
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| Cutout dimensions | 8.937" diameter (227 mm diameter) | ||
| Product weight | Single: 8.0 lbs (3.6 kg) | ||
| Shipping weight | Pair: 26 lbs (12 kg) with mounting kit package | ||
| Regulatory compliance | |||
| Safety | CE, UL 2043, UL1480 | ||
| EMI/EMC | CE, NFPA90, NFPA70A | ||
| Warranty | 5 years parts and labor | ||
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| (8.0-120213-D12) | |||
