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Specifications – Toa F-122C User Manual

Page 12

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10. SPECIFICATIONS

Note: The design and specifications are subject to change without notice for improvement.

• Accessories

• Optional Components

HY-TB1 (Tile Bar Bridge):

Place this bridge on the ceiling frame when mounting the speaker unit to
a weak suspended ceiling.

HY-TR1 (Trim Ring):

Use this ring when mounting the speaker in pre-existing holes that are
larger than the designated 200 mm (7

7

/

8

") in diameter.

HY-AH1 (Anchor Hanging Bracket): Attach this bracket to an anchor bolt when mounting the speaker unit to a

weak ceiling.

HY-BC1 (Back Can):

Use this Back Can when mounting the speaker unit in exposed hanging
applications.

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 – 20,000 Hz (–10 dB), 50 – 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

12 cm (5") cone-type

Mounting Hole

ø200 mm (7

7

/

8

")

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:

ш0.5 – ш1.6 mm (equivalent to AWG 24 – 14)

Stranded copper wire: 0.2 – 2.5 mm

2

(equivalent to 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

ø230 mm (9

1

/

16

") x Depth 229 mm (9

1

/

64

")

Weight

3.7 kg (including mounting accessories)

533-06-089-4C

URL: http://www.toa.jp/

Traceability Information for Europe (EMC directive 2004/108/EC)

Manufacturer:

TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan

Authorized representative:

TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany

Front grille ............................................................ 1
Ceiling reinforcement ring .................................... 1

Safety wire (approx. 60 cm or 23

5

/

8

") .................. 1

Paper pattern ....................................................... 1