频率范围 (-10dB) |
55 Hz – 20 kHz |
Frequency Response (±3 dB) |
80 Hz – 17 kHz |
额定功率 |
IEC System Long-Term Ratings (low-Z direct): 150 Watts Continuous Program Power 75 Watts Continuous Pink Noise (300W peak), 100 hrs |
灵敏度 |
88 dB (1kHz - 16 kHz) |
覆盖角度 |
120° conical, constant directivity |
Directivity Factor (Q) |
5.6 |
Directivity Index (DI) |
7.3 dB |
Maximum SPL (1m) |
107 dB (low-impedance, 113 dB peak) 106 dB (top 70V/100V tap) |
阻抗 |
8 ohms (in bypass mode) |
变压器抽头 |
60W, 30W, 15W, (& 7.5 W @ 70V), plus transformer bypass |
变压器插入损耗 |
0.76 dB @ 60W, 0.70 dB @ 30W, 0.61 dB @ 15W, 0.58 dB @ 7.5W |
Drivers |
LF Driver: 130 mm (5.25 in) HF Driver: 20 mm (0.75 in) |
输入接口 |
Two removable locking 2-pin connectors with screw-down terminals. Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A)+ loop thru, B) - loop thru |
敲落孔 |
Two (top, and side) |
Safety Agency |
Suitable for use in air handling spaces per UL1480 Speakers for Fire Alarm, Emergency and Commercial and Professional Use, complies with UL-2043 Fire Tests for Heat and Visible Smoke Release for Discrete Products, CUL, NFPA-70, NFPA- 90A Installation of Air Conditioning and Ventilation Systems. In accordance with the requirements of IEC60849/EN60849. |
尺寸 |
250 mm (9.9 in) diameter, 239 mm (9.4 in) mounting depth |
Ceiling Cutout Size |
220 mm (8.75 in) |
Ceiling Thickness Range |
Accommodates tiles / drywall up to 70 mm (2.75 in) thick |
净重量 |
3.9 kg (8.6 lb) |
运输重量 |
8.6 kg (19.0 lb), pair pack |
随附配件 |
C-ring support backing plate, 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles), press-in grille, knockout strain relief, cutout template, paint shield, 2 removable locking multi-pin connectors. |
Optional Accessories |
MTC-26NC New Construction Bracket MTC-26MR Mud Ring Construction Bracket |
颜色 |
White |
Backcan |
formed steel (included "blind-mount") |
Baffle/Rim |
ABS baffle with UL94-V0 flame class fire rating. |
Plenum Usage |
Yes, backcan included |