PA Speaker TOA

TOA ZS-645R

Type	Flush Ceiling Mount
Rated Output	6W
Rated Input Selection/Impedance	6W, 3W, 1.5W, 0.8W (100V line)
Frequency Response	100 ~ 12.000 Hz
Sound Pressure Level (1W/1m)	90 dB
Speaker Components	12 cm dynamic speaker
External Dimensions	191 x 74mm
Speaker Mounting Hole	150mm
Weight	610g
Finish	Panel : ABS resin, Off white

TOA ZS-646R

Type	Flush Ceiling Mount
Rated Output	6W
Rated Input Selection/Impedance	6W, 3W, 1.5W, 0.8W (100V line)
Frequency Response	100 ~ 12.000 Hz
Sound Pressure Level (1W/1m)	90 dB
Speaker Components	12 cm dynamic speaker
External Dimensions	191 x 74mm
Speaker Mounting Hole	150mm
Weight	620g
Finish	Panel : ABS resin, Off white

TOA ZS-2852

Specifications

Speaker Component	8*(20cm) coaxial 2-way cone-type
Rated Input	100V Line : 15W, 70V LINE : 15W
Impedance	100V LINE : 670 ohm (15W), 1 kohm (10W), 2kohm (5W), 3.3 kohm (3W), 70V LINE : 330 ohm (15W), 670 ohm (7.5W), 1 kohm (5W), 2kohm (2.5W), 3.3 kohm (1.5W)
Sound Pressure Level (1W/1m)	96 dB
Frequency Response	45-20.000Hz
Input terminal	Push-Interminal
Finish	Baffle: Steel plate net, off-white, paint/Grille : Surface-treated steel plate Net, off-white, paint
Dimensions	Ø280 x 92 (D)mm ( Ø11.02” x 3.62”)

TOA Z-2852C

The Z-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.

Specifications

Enclosure	Bass reflex type
Rated Input	60 W (High Impedance)
Power Handling Capacity	Continuous pink noise: 90W (8ohm), 60W (16ohm), Continuous program: 180W (8ohm), 120W (16 ohm)
Impedance	100V LINE : 170 ohm (60W), 330 ohm (30W), 670 ohm (15W), 3.3 kohm (10W) / 16 ohm, 8 ohm (low impedance)
Sound Pressure Level	91 dB (1 W, 1 m)
Frequency Response	60-20.000Hz
Speaker Component	16cm cone-type speaker and dome tweeter
Input Terminal	Removable locking connector with screw-dome terminals
Finish	Enclosure : steel plate , plating/baffle; Fire resistant ABS resin (resin material grade; UL-94V-0 or its eqv), white paint;
Dimensions	Ø280 x 227 (D)mm
Weight	5.1kg
Accessory	Panel x 1, Safety wire x 1, ceiling reinforcement bracket x 1, paper pattern x 1

Z-122C

  

The Z-122C ceiling and wall-mounted speaker covers an extremely wide area and can be used for 25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.



Specifications

Enclosure	Bass reflex type
Rated Input	30 W (High Impedance)
Power Handling Capacity	Continuous pink noise: 60 W (8 Ω), 30 W (16 Ω) Continuous program: 120 W (8 Ω), 60 W (16 Ω)
Impedance	100 V line: 330 Ω (30 W), 1 kΩ (10 W), 3.3 kΩ (3 W), 10 kΩ (1 W) 70 V line: 170 Ω (30 W), 330 Ω (15 W), 1 kΩ (5 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W) 25 V line: 170 Ω (3.7 W), 330 Ω (1.9 W), 1 kΩ (0.6 W), 3.3 kΩ (0.2 W), 10 kΩ (0.06 W) 16 Ω, 8 Ω
Sound Pressure Level	90 dB (1 W, 1 m)
Frequency Response	70 Hz - 20 kHz (-10 dB), 50 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	12 cm cone-type
Mounting Hole	φ200 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	φ230 × 229 (D) mm
Weight	3.7 kg (including mounting accessories)
Accessory	Panel …1, Ceiling reinforcement ring …1, Safety wire …1, Paper pattern …1
Option	Digital processor: DP-0206, Anchor hanging bracket: ZY-AH1, Back can: ZY-BC1, Tile bar bridge: ZY-TB1, Trim ring: ZY-TR1

  
[Note] The Z-122C is used with the DP-0206 Digital processor.

Z-2322C

  

The Z-2322C ceiling and wall-mounted speaker covers an extremely wide area and can be used for 25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.



Specifications

Enclosure	Bass reflex type
Rated Input	30 W (High Impedance)
Power Handling Capacity	Continuous pink noise: 60 W (8 Ω), 30 W (16 Ω) Continuous program: 120 W (8 Ω), 60 W (16 Ω)
Impedance	100 V line: 330 Ω (30 W), 1 kΩ (10 W), 3.3 kΩ (3 W), 10 kΩ (1 W) 70 V line: 170 Ω (30 W), 330 Ω (15 W), 1 kΩ (5 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W) 25 V line: 170 Ω (3.7 W), 330 Ω (1.9 W), 1 kΩ (0.6 W), 3.3 kΩ (0.2 W), 10 kΩ (0.06 W) 16 Ω, 8 Ω
Sound Pressure Level	90 dB (1 W, 1 m)
Frequency Response	70 Hz - 20 kHz (-10 dB), 50 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	12 cm cone-type
Mounting Hole	φ200 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	φ230 × 200 (D) mm
Weight	3.7 kg (including mounting accessories)
Accessory	Panel ……1, Ceiling reinforcement ring ……1, Safety wire ……1, Paper pattern …1
Option	Anchor hanging bracket: ZY-AH1, Back can: ZY-BC1, Tile bar bridge: ZY-TB1, Trim ring: ZY-TR1

Z-2352C

  

The Z-2352C ceiling and wall-mounted speaker covers an extremely wide area and can be used for 25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.



Specifications

Enclosure	Bass reflex type
Rated Input	30 W (High Impedance)
Power Handling Capacity	Continuous pink noise: 60 W (8 Ω), 30 W (16 Ω) Continuous program: 120 W (8 Ω), 60 W (16 Ω)
Impedance	100 V line: 330 Ω (30 W), 1 kΩ (10 W), 3.3 kΩ (3 W), 10 kΩ (1 W) 70 V line: 170 Ω (30 W), 330 Ω (15 W), 1 kΩ (5 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W) 25 V line: 170 Ω (3.7 W), 330 Ω (1.9 W), 1 kΩ (0.6 W), 3.3 kΩ (0.2 W), 10 kΩ (0.06 W) 16 Ω, 8 Ω
Sound Pressure Level	90 dB (1 W, 1 m)
Frequency Response	70 Hz - 20 kHz (-10 dB), 50 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: Balanced dome-type, Low frequency: 12 cm cone-type
Mounting Hole	φ200 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	φ230 × 229 (D) mm
Weight	3.7 kg (including mounting accessories)
Accessory	Panel ……1, Ceiling reinforcement ring ……1, Safety wire ……1, Paper pattern …1
Option	Anchor hanging bracket: HY-AH1, Back can: HY-BC1, Tile bar bridge: HY-TB1, Trim ring: HY-TR1

Z-2352SC

  

The Z-2352SC ceiling and wall-mounted speaker covers an extremely wide area and can be used for 25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.



Specifications

Rated Input	6 W (High Impedance)
Power Handling Capacity	Continuous pink noise: 9 W (8 Ω), 6 W (16 Ω) Continuous program: 18 W (8 Ω), 12 W (16 Ω)
Impedance	100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 10 kΩ (1 W), 20 kΩ (0.5 W) 70 V line: 830 Ω (6 W), 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W), 20 kΩ (0.25 W) 25 V line: 830 Ω (0.75 W), 1.7 kΩ (0.4 W), 3.3 kΩ (0.2 W), 10 kΩ (0.06 W), 20 kΩ (0.03 W) 16 Ω, 8 Ω
Sound Pressure Level	89 dB (1 W, 1 m)
Frequency Response	80 Hz - 20 kHz (-10 dB), 50 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: Balanced dome-type Low frequency: 12 cm cone-type
Mounting Hole	φ200 mm (Maximum ceiling thickness: 37 mm)
Input Terminal	Push-in connector (Bridging terminal-2 branch type)
Usable Cable	600 V Vinyl-insulated cable (IV wire or HIV wire) Solid copper wire: φ0.8 - φ1.6 mm (equivalent to AWG No. 20 - 15) 7-core twisted copper wire: 0.75 - 1.25 m㎡ (equivalent to AWG No. 18- 17)
Finish	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 Dust-proof bag: Artificial fiber, black
Dimensions	φ230 × 154 (D) mm
Weight	1.5 kg (including panel)
Accessory	Panel …1, Paper pattern …1
Option	Back can: ZY-BC1 Reinforcement ring: ZY-RR2 Anchor hanging bracket: ZY-AH1 (ZY-RR2 required) Tile bar bridge: ZY-TB1 (ZY-RR2 required) Trim ring: ZY-TR1 (ZY-RR2 required)

Z-1522SC

  

The Z-1522SC ceiling and wall-mounted speaker covers an extremely wide area and can be used for 25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.



Specifications

Rated Input	6 W (High Impedance)
Power Handling Capacity	Continuous pink noise: 9 W (8 Ω), 6 W (16 Ω) Continuous program: 18 W (8 Ω), 12 W (16 Ω)
Impedance	100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W) 70 V line: 830 Ω (6 W), 1.7 kΩ (3 W), 3.3 kΩ (1.5 W) 25 V line: 830 Ω (0.75 W), 1.7 kΩ (0.4 W), 3.3 kΩ (0.2 W) 16 Ω, 8 Ω
Sound Pressure Level	88 dB (1 W, 1 m)
Frequency Response	65 Hz - 18 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	10 cm cone-type
Mounting Hole	φ135 mm (Maximum ceiling thickness: 37 mm)
Input Terminal	Push-in connector (Bridging terminal-2 branch type)
Usable Cable	600 V Vinyl-insulated cable (IV wire or HIV wire) Solid copper wire: φ0.8 - φ1.6 mm (equivalent to AWG No. 20 - 15) 7-core twisted copper wire: 0.75 - 1.25 m㎡ (equivalent to AWG No. 18 - 17)
Finish	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 Dust-proof bag: Artificial fiber, black
Dimensions	φ155 × 117 (D) mm
Weight	1 kg (including panel)
Accessory	Panel …1, Paper pattern …1
Option	Reinforcement ring: ZY-RR1

ZY-BC1

  

The ZY-BC1 Back Can is a metal case attached to flush-mount ceiling speaker when mounted in exposed applications. The Back Can is hung from a ceiling suspension pipe.



Specifications

Finish	Surface-treated steel plate, t0.8, black, paint
Weight	1.5 kg
Accessory	Rubber grommet …2

ZY-TR1

  

The ZY-TR1 Trim Ring allows installation of flush-mounted ceiling speakers in pre-existing ceiling panel holes which are over 200 mm in diameter. The use of 2 Trim Rings allows the speaker to be mounted in holes from 240 mm to 300 mm in diameter.



Specifications

Ceiling Hole Diameter	φ200 - φ300 mm
Finish	Surface-treated steel plate, white, paint
Weight	500 g

ZY-TB1

  

The ZY-TB1 is a channel bar to be used when supporting flush-mounted ceiling speakers by way of ceiling bars to prevent their full weight from being directly applied to the ceiling panel during installation. This channel bar is used in conjunction with reinforcement hardware supplied with the speaker. One complete set consists of 2 ZY-TB1 bars.




Specifications

Finish	Steel plate, plating
Weight	500 g (for set of 2 bars)