รายละเอียดย่อ :
ลำโพงเพดาน Ceiling Speaker 90W 8Ω, 60W 100V Line
รายละเอียดทั้งหมด :
TOA F-2852C ลำโพงเพดาน Ceiling Speaker 90W 8Ω, 60W 100V Line
The F-2852C ceiling and wall-mounted speaker covers a wide area and can be used for 25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.
| Enclosure |
Bass reflex type |
| Rated Input |
60 W (High Impedance) |
| Power Handling Capacity |
Continuous pink noise: 90 W (8 Ω), 60 W (16 Ω)
Continuous program: 180 W (8 Ω), 120 W (16 Ω) |
| Impedance |
100 V line: 170 Ω (60 W), 330 Ω (30 W), 670 Ω (15 W), 3.3 kΩ (3 W)
70 V line: 83 Ω (60 W), 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W), 3.3 kΩ (1.5 W)
25 V line: 83 Ω (7.5 W), 170 Ω (3.7 W), 330 Ω (1.9 W), 670 Ω (0.9 W), 3.3 kΩ (0.2 W)
16 Ω, 8 Ω |
| Sound Pressure Level |
91 dB (1 W, 1 m) |
| Frequency Response |
60 Hz - 20 kHz (-10 dB), 45 Hz - 20 kHz (-20 dB)
at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.) |
| Speaker Component |
High frequency: Dome-type, Low frequency: 16 cm cone-type |
| Mounting Hole |
φ250 mm (Maximum ceiling thickness: 37 mm) |
| Input Terminal |
Removable locking connector with screw-down terminals
(2 input terminals and 2 bridge terminals) |
| Usable Cable |
Solid copper wire: φ0.5 - φ1.6 mm (equivalent to AWG No. 24 - 14)
Stranded copper wire: 0.2 - 2.5 m㎡ (equivalent to AWG No. 24 - 14) |
| Finish |
Enclosure: Steel plate, plating
Baffle: Fire-resistant ABS resin (resin material grade: UL-94 V-0), black
Rim: Fire-resistant ABS resin (resin material grade: UL-94 V-0), white, paint
Punched net: Steel plate, white, paint |
| Dimensions |
φ280 × 227 (D) mm |
| Weight |
5.1 kg (including mounting accessories) |
| Accessory |
Panel ……1, Ceiling reinforcement ring ……1, Safety wire ……1, Paper pattern …1 |
| Option |
Anchor hanging bracket: HY-AH1, Tile bar bridge: HY-TB1 |
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