TOA f-2852c2 Mode D'Emploi

Page de 12
533-06-143-50
9. SPECIFICATIONS
Note: The design and specifications are subject to change without notice for improvement. 
• Accessories 
Front grille ............................................................ 1
Tile bridge  ............................................................ 1
Safety wire (approx. 60 cm or 23 
5
/
8
") .................. 1
Paper pattern  ....................................................... 1
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 – 20,000 Hz (–10 dB), 45 – 20,000 Hz (–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 (6 
1
/
2
") cone-type
Mounting Hole
ø250 mm (9 
27
/
32
")
Maximum ceiling thickness: 37 mm (1 
29
/
64
")
Input Terminal
Removable locking connector with screw-down terminals
(2 input terminals and 2 bridge terminals)
Usable Cable
Solid copper wire:
ø0.5 – ø1.6 mm (equivalent to AWG 24 – 14)
Stranded copper wire: 0.2 – 2.5 mm
2
(equivalent AWG 24 – 14)
Finish 
Enclosure:
Steel plate, plating 
Baffle:
Fire-resistant ABS resin (resin material grade: UL-94 V-0 or 
its equivalent), black 
Rim:
Fire-resistant ABS resin (resin material grade: UL-94 V-0 or 
its equivalent), white, paint 
Punched net: Steel plate, white, paint 
Dimensions
ø280 mm (11 
1
/
32
") x Depth 227 mm (8 
15
/
16
")
Weight 
5.8 kg (including mounting accessories)