WIDE-DISPERSION FLUSH-MOUNT CEILING SPEAKER F-2852C F-2322C F-2352C F-122C F-2352SC F-1522SC DESCRIPTION FEATURES TOA introduces a new range of ceiling-mounted speakers that have been designed and engineered to overcome limiting factors that have been associated with conventional ceiling-mount speakers. Most noticeable has always been the high-frequency rolloff that resulted from limited speaker dispersion characteristics. TOA's new ceiling speaker range provides well-balanced audio reproduction without treble attenuation over an expanded listening area thanks to the extra-wide dispersion characteristics that are part of the overall speaker design. Perceived speaker directionality and beaming tendencies are minimized, resulting in a natural, well-balanced sound over a wide area at all levels. Conventional speakers exhibit high frequency rolloff characteristics as the distance between speaker and listener increases. However TOA believes that an ideal ceilingmounted speaker's response characteristics should include wide dispersion and non-frequency dependent directionality and this new ceiling speaker series proves that. ● Designed to blend into ceilings with a smooth, low-profile design. ● Extra ease of use and higher cost-effectiveness with the metal "back can" enclosure for the speaker rear. ( F-122C, F-2352C, F-2852C, F-2322C models ) ● Minimal high frequency rolloff allows clear and wellbalanced sound reproduction over a wide listening area. ● Quick and easy installation to precisely mount speaker onto ceilings and walls. Rotating front grille also installs quickly and conveniently. ● The Electronic Controller (AC-120) option is required to provide increased control of the F-122C's speaker response. WIDE-DISPERSION FLUSH-MOUNT CEILING SPEAKER Delivering a new level of audio performance in ceiling-mounted speakers. Wide Dispersion Speaker Conventional Speaker B A B A Expanded listening area coverage thanks to the extra-wide dispersion characteristics of TOA's ceiling speakers makes it possible to utilize fewer speakers to cover a desired area, allowing more cost-effective installations. SP 1 A SP 2 SPL Conventional Speaker SP 1 B SP 1 SPL SPL B A SPL Frequency SP 2 Frequency Frequency B Frequency SP 1 A SP 2 SPL Wide-Dispersion Speaker SP 1 B SP 1 Frequency SP 2 Frequency SPL B SPL A SPL Frequency B Frequency F-2852C (16cm cone) HIGH POWER (60W) 2-WAY WIDE RANGE Designed for higher power (60W) applications in locations having higher ceilings that are in the range of 3 to 6 meters. •Equipped with back can meeting heat-resistant specifications. •Equipped with a diffuser for wide dispersion of high frequencies. [dB] 110 SPL vs. Frequency Polar Response 90° 90° -40 -40 -30 90 80 SPL 90° 90° 100 -30 -20 60° 60° -20 60° -10 70 0 60 30° 0 50 100 500 1k 5k 10k Frequency 30° 10 0° 250Hz 200Hz 160Hz 40 30 20 30° 30° 10 0° 50 60° -10 500Hz 400Hz 315Hz 20k [Hz] Beamwidth vs. Frequency [deg] 90° 90° 90° 90° -40 Beamwidth 200 -40 -30 -30 -20 60° 100 60° -20 60° -10 50 0 30° 0 50 100 500 1k 5k 10k Frequency [ohm] 200 30° 30° 10 0° 10 20 60° -10 30° 10 0° 1000Hz 800Hz 630Hz 2000Hz 1600Hz 1250Hz 20k [Hz] Impedance vs. Frequency 90° 90° 90° 90° 100 -40 -40 Impedance 50 -30 10 -30 -20 60° 60° -20 60° -10 5 0 30° 1 20 50 100 500 1k 5k 10k Frequency 0 30° 30° 10 0° 20k [Hz] 4000Hz 3150Hz 2500Hz Directivity Factor vs. Frequency Directivity Factor 20 90° 90° -40 -30 5 -20 60° 60° -10 0 30° 1 20 50 100 500 1k Frequency 5k 10k 20k [Hz] 30° 10 0° 30° 10 0° [Q] 10 60° -10 16000Hz 12500Hz 10000Hz 8000Hz 6300Hz 5000Hz F-2322C (12cm cone) 30W SERIES FULL RANGE A cost-effective full-range speaker that is ideal for most ceiling sound requirements. (recommended 2 to 4m) •Equipped with back can meeting heat-resistant specifications. •Flat front panel mounts flush. [dB] 110 SPL vs. Frequency Polar Response 90° 90° -40 -40 -30 90 80 SPL 90° 90° 100 -30 -20 60° 60° -20 60° -10 70 0 60 30° 0 50 100 500 1k 5k 10k Frequency 30° 10 0° 250Hz 200Hz 160Hz 40 30 20 30° 30° 10 0° 50 60° -10 500Hz 400Hz 315Hz 20k [Hz] Beamwidth vs. Frequency [deg] 90° 90° 90° 90° -40 Beamwidth 200 -40 -30 -30 -20 60° 100 60° -20 60° -10 50 0 30° 0 50 100 500 1k 5k 10k Frequency [ohm] 200 30° 30° 10 0° 10 20 60° -10 30° 10 0° 1000Hz 800Hz 630Hz 2000Hz 1600Hz 1250Hz 20k [Hz] Impedance vs. Frequency 90° 90° 90° 90° 100 -40 -40 Impedance 50 -30 10 -30 -20 60° 60° -20 60° -10 5 0 30° 1 20 50 100 500 1k 5k 10k Frequency 0 30° 30° 10 0° 20k [Hz] 4000Hz 3150Hz 2500Hz Directivity Factor vs. Frequency Directivity Factor 20 90° 90° -40 -30 5 -20 60° 60° -10 0 30° 1 20 50 100 500 1k Frequency 5k 10k 20k [Hz] 30° 10 0° 30° 10 0° [Q] 10 60° -10 16000Hz 12500Hz 10000Hz 8000Hz 6300Hz 5000Hz F-2352C (12cm cone) 30W SERIES 2-WAY WIDE RANGE Standard 2-way ceiling speaker for applications requiring a full range frequency response. (recommended 2 to 4m) •Equipped with back can meeting heat-resistant specifications. •Equipped with a diffuser for wide dispersion of high frequencies. [dB] 110 SPL vs. Frequency Polar Response 90° 90° -40 -40 -30 90 80 SPL 90° 90° 100 -30 -20 60° 60° -20 60° -10 70 0 60 30° 0 50 100 500 1k 5k 10k Frequency 30° 10 0° 250Hz 200Hz 160Hz 40 30 20 30° 30° 10 0° 50 60° -10 500Hz 400Hz 315Hz 20k [Hz] Beamwidth vs. Frequency [deg] 90° 90° 90° 90° -40 Beamwidth 200 -40 -30 -30 -20 60° 100 60° -20 60° -10 50 0 30° 0 50 100 500 1k 5k 10k Frequency [ohm] 200 30° 30° 10 0° 10 20 60° -10 30° 10 0° 1000Hz 800Hz 630Hz 2000Hz 1600Hz 1250Hz 20k [Hz] Impedance vs. Frequency 90° 90° 90° 90° 100 -40 -40 Impedance 50 -30 10 -30 -20 60° 60° -20 60° -10 5 0 30° 1 20 50 100 500 1k 5k 10k Frequency 0 30° 30° 10 0° 20k [Hz] 4000Hz 3150Hz 2500Hz Directivity Factor vs. Frequency Directivity Factor 20 90° 90° -40 -30 5 -20 60° 60° -10 0 30° 1 20 50 100 500 1k Frequency 5k 10k 20k [Hz] 30° 10 0° 30° 10 0° [Q] 10 60° -10 16000Hz 12500Hz 10000Hz 8000Hz 6300Hz 5000Hz F-122C (12cm cone) EQUALIZING CONTROLLED TYPE 30W SERIES FULL RANGE AC-120 Optimized for use with the optional AC-120 Electronic Controller to deliver the highest quality audio in ceiling-mounted speakers as well as to tailor speaker response to suit specific installation requirements. (recommended 2 to 4m) •Equipped with back can meeting heat-resistant specifications. •Equipped with a diffuser for wide dispersion of high frequencies. [dB] 110 SPL vs. Frequency Polar Response 90° 90° -40 -40 -30 90 80 SPL 90° 90° 100 -30 -20 60° 60° -20 60° -10 70 0 60 30° 0 50 100 500 1k Frequency 5k 10k Without EQ With EQ 30° 10 0° 250Hz 200Hz 160Hz 40 30 20 30° 30° 10 0° 50 60° -10 500Hz 400Hz 315Hz 20k [Hz] Beamwidth vs. Frequency [deg] 90° 90° 90° 90° -40 Beamwidth 200 -40 -30 100 -30 -20 60° 60° -20 60° -10 50 0 30° 0 50 100 500 1k 5k 10k Frequency [ohm] 200 30° 30° 10 0° 10 20 60° -10 30° 10 0° 1000Hz 800Hz 630Hz 2000Hz 1600Hz 1250Hz 20k [Hz] Impedance vs. Frequency 90° 90° 90° 90° 100 -40 -40 Impedance 50 -30 10 -30 -20 60° 60° -20 60° -10 5 0 30° 1 20 50 100 500 1k 5k 10k Frequency 0 30° 30° 10 0° 20k [Hz] 4000Hz 3150Hz 2500Hz Directivity Factor vs. Frequency Directivity Factor 20 90° 90° -40 -30 5 -20 60° 60° -10 0 30° 1 20 50 100 500 1k Frequency 5k 10k 20k [Hz] 30° 10 0° 30° 10 0° [Q] 10 60° -10 16000Hz 12500Hz 10000Hz 8000Hz 6300Hz 5000Hz F-2352SC (12cm cone) 6W SERIES 2-WAY WIDE RANGE Perfect for low power use, this speaker has increased cost-effectiveness and includes a metal "back can" for greater installation ease. (recommended 2 to 4m) •Because there is no back can, it can be mounted in ceilings even having minimal depth. •Equipped with a diffuser for wide dispersion of high frequencies. [dB] 110 SPL vs. Frequency Polar Response 90° 90° -40 -40 -30 90 80 SPL 90° 90° 100 -30 -20 60° 60° -20 60° -10 70 0 60 30° 0 50 100 500 1k 5k 10k Frequency 30° 10 0° 250Hz 200Hz 160Hz 40 30 20 30° 30° 10 0° 50 60° -10 500Hz 400Hz 315Hz 20k [Hz] Beamwidth vs. Frequency [deg] 90° 90° 90° 90° -40 Beamwidth 200 -40 -30 100 -30 -20 60° 60° -20 60° -10 50 0 30° 0 50 100 500 1k 5k 10k Frequency [ohm] 200 30° 30° 10 0° 10 20 60° -10 30° 10 0° 1000Hz 800Hz 630Hz 2000Hz 1600Hz 1250Hz 20k [Hz] Impedance vs. Frequency 90° 90° 90° 90° 100 -40 -40 Impedance 50 -30 10 -30 -20 60° 60° -20 60° -10 5 0 30° 1 20 50 100 500 1k 5k 10k Frequency 0 30° 30° 10 0° 20k [Hz] 4000Hz 3150Hz 2500Hz Directivity Factor vs. Frequency Directivity Factor 20 90° 90° -40 -30 5 -20 60° 60° -10 0 30° 1 20 50 100 500 1k Frequency 5k 10k 20k [Hz] 30° 10 0° 30° 10 0° [Q] 10 60° -10 16000Hz 12500Hz 10000Hz 8000Hz 6300Hz 5000Hz F-1522SC (10cm cone) 6W SERIES FULL RANGE Special compact model designed for low output applications. (recommended 2 to 4m) •Because there is no back can, it can be mounted in ceilings even having minimal depth. •Flat front panel mounts flush. [dB] 110 SPL vs. Frequency Polar Response 90° 90° -40 -40 -30 90 80 SPL 90° 90° 100 -30 -20 60° 60° -20 60° -10 70 0 60 30° 0 50 100 500 1k 5k 10k Frequency 30° 10 0° 250Hz 200Hz 160Hz 40 30 20 30° 30° 10 0° 50 60° -10 500Hz 400Hz 315Hz 20k [Hz] Beamwidth vs. Frequency [deg] 90° 90° 90° 90° -40 Beamwidth 200 -40 -30 100 -30 -20 60° 60° -20 60° -10 50 0 30° 0 50 100 500 1k 5k 10k Frequency [ohm] 200 30° 30° 10 0° 10 20 60° -10 30° 10 0° 1000Hz 800Hz 630Hz 2000Hz 1600Hz 1250Hz 20k [Hz] Impedance vs. Frequency 90° 90° 90° 90° 100 -40 -40 Impedance 50 -30 10 -30 -20 60° 60° -20 60° -10 5 0 30° 1 20 50 100 500 1k 5k 10k Frequency 0 30° 30° 10 0° 20k [Hz] 4000Hz 3150Hz 2500Hz Directivity Factor vs. Frequency Directivity Factor 20 90° 90° -40 -30 5 -20 60° 60° -10 0 30° 1 20 50 100 500 1k Frequency 5k 10k 20k [Hz] 30° 10 0° 30° 10 0° [Q] 10 60° -10 16000Hz 12500Hz 10000Hz 8000Hz 6300Hz 5000Hz APPEARANCE AND DIMENSIONAL DIAGRAMS ø245 ø280 F-2852C 38 Front View Side View Rear View 227 Safety wire 60 cm in length (accessory) ø310.4 65 ø250 (Mounting hole) Max. 37 30 ø250 45 Ceiling Max. 200 10 Ceiling reinforcement ring (accessory) 1.5 Ceiling reinforcement ring (accessory) Ceiling mounting Front View ø195 ø230 F-2322C Side View 12 Rear View 200 ø260.4 Safety wire 60 cm in length (accessory) 65 ø200 (Mounting hole) Ceiling Max. 200 Max. 37 ø200 45 30 10 Ceiling reinforcement ring (accessory) 1.5 Ceiling reinforcement ring (accessory) Ceiling mounting ø230 ø195 F-2352C Front View 41 ø260.4 65 Side View Rear View 229 Safety wire 60 cm in length (accessory) ø200 (Mounting hole) Ceiling Max. 200 Ceiling reinforcement ring (accessory) 1.5 Ceiling reinforcement ring (accessory) Max. 37 ø200 45 30 10 Ceiling mounting Unit: mm APPEARANCE AND DIMENSIONAL DIAGRAMS ø230 ø195 F-122C Front View 41 ø260.4 65 Side View Rear View 229 Safety wire 60 cm in length (accessory) ø200 (Mounting hole) Ceiling Max. 200 Max. 37 ø200 45 30 10 Ceiling reinforcement ring (accessory) 1.5 Ceiling reinforcement ring (accessory) Ceiling mounting ø230 F-2352SC 41 Front View Rear View 154 Side View Max. 113 Ceiling Max. 37 ø200 (Mounting hole) Ceiling mounting ø155 F-1522SC Rear View 11 117 Side View Ceiling Max. 37 ø135 (Mounting hole) Max. 106 Front View Ceiling mounting Unit: mm OPTIONS HY-BC1 Back Can 2 – ø20 knockout hole ø22 or ø28 knockout hole 220 HY-TR1 Specifications Finish Weight Accessory ø240 0 ø20 The HY-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. Surface-treated steel plate, t0.8, black, paint 1,5kg Rubber grommet x 2 Trim Ring The HY-TR1 Trim Ring allows installation of flush-mounted ceiling speakers in pre-existing ceiling panel holes which are over 200mm in diameter. The use of 2 Trim Rings allows the speaker to be mounted in holes from 240mm to 300mm in diameter. ø320 ø200 1.2 Specifications Ceiling Hole Diameter ø200 – ø300mm Finish Surface-treated steel plate, white, paint Weight 500g Tile Bar Bridge 20–ø3.4 30 1.2 1 20 HY-TB1 570 (30 × 19) 21 16.5 603 2–ø3.4 2–4.5 × 34.5 Specifications Finish Weight Accessory 23 30 30 90 Magnified view of preinstalled tie-plate The HY-AH1 Anchor Hanging Bracket is designed to support ceilingsuspended speakers from an anchor bolt in order to prevent the speaker's full weight from being directly applied to the ceiling panel. It is used in conjunction with reinforcement hardware supplied with the speaker. 50 Specifications Finish Weight Accessory 10 10 155 156.5 263.8 – 313.8 260.8 – 310.8 1.5 16 30 Steel plate, plating 700g Paper pattern x 1 Electronic Controller The AC-120 is a controller for F-122C, F-121C/121CM or F500, 600 series. 44 4–7 × 10.5 31.8 AC-120 Steel plate, plating 500g (for set of 2 bars) Mounting screw x 4 Anchor Hanging Bracket 62 HY-AH1 The HY-TB1 is channel bar to be used when supporting flushmounted 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 HY-TB1 bars. 466 482.6 Specifications AC Line Voltage Power Consumption Total Harmonic Distortion Hum and Nose Input Output CH out 280 Low out 11.5 297.5 Low Cut Center frequency Finish Dimensions Weight Unit: mm AC mains, 50/60Hz 9W 120V version 9W 220 – 240V version Less than 0.05% (1kHz, +4dB*) Less than –94dB* (20Hz – 20kHz B.P.F) +4dB* 10k ohns balanced phone jack Max input level: + 20dB* +4 dB* 600 ohms balanced phone jack Max output level: +20dB* +4dB* 600 ohms balanced phone hack Max output level: +20dB* Filter: 12dB per octave Cut off frequency: 10z 100Hz, 6dB cut (for F-122C and F-121C) Black 482.6 (W) x 44 (H) x 297.5 (D)mm 3.7kg * 0dB = 0.775Vrms SPECIFICATIONS Model No. F-2852C F-2322C F-2352C Rated Input Power Handling Capacity Impedance 100V line: 70V line: 25V line: 6W (high impedance) Continuous pink noise: 90W (8Ω), 60W (16Ω) Continuous program: 180W (8Ω), 120W (16Ω) Continuous pink noise: 60W (8Ω), 30W (16Ω) Continuous program:120W (8Ω), 60W (16Ω) Continuous pink noise: 9W (8Ω), 6W (16Ω) Continuous program: 18W (8Ω), 12W (16Ω) 170Ω (60W), 330Ω (30W) 670Ω (15W), 3.3kΩ (3W) 330Ω (30W), 1kΩ (10W), 3.3k Ω (3W), 10kΩ (1W) 1.7k Ω (6W), 3.3kΩ (3W) 1.7k Ω (6W), 3.3k Ω (3W) 10kΩ (1W), 20kΩ (0.5W) 83Ω (60W), 170Ω (30W) 330Ω (15W), 670Ω (7.5W) 3.3kΩ (1.5W) 170Ω (30W), 330Ω (15W), 1kΩ (5W), 3.3kΩ (1.5W), 10kΩ (0.5W) 83Ω (7.5W), 170Ω (3.7W) 330Ω (1.9W), 670Ω (0.9W) 3.3k Ω(0.2W) 170Ω (3.7 W), 330Ω (1.9W), 1kΩ (0.6W), 3.3kΩ (0.2W), 10kΩ (0.06W) Frequency Response 60 – 20,000Hz (–10dB), 45 – 20,000Hz (–20dB) at installation in 1/2 free sound field (measured by installing the unit in the center of a ceiling.) 90dB (1W, 1m) Speaker Component High frequency: Dome- type Low frequency: 16cm cone-type 89dB (1W, 1m) 88dB (1W, 1m) 70 – 20,000Hz (–10dB), 50 – 20,000Hz (–20dB) at installation in 1/2 free sound field (measured by installing the unit in the center of a ceiling.) 80 – 20,000Hz (–10dB), 50 – 20,000Hz (–20dB) at installation in 1/2 free sound field (measured by installing the unit in the center of a ceiling.) 65 – 18,000Hz (–10dB), 45 – 20,000Hz (–20dB) at installation in 1/2 free sound field (measured by installing the unit in the center of a ceiling.) Balanced dome- type Balanced dome- type 12cm cone-type 10cm cone - type 12cm cone- type ø135mm (maximum ceiling thickness: 37mm) ø200 (maximum ceiling thickness: 37mm) Push-in connector (Bridging terminal-2 branch type) Solid copper wire: ø0.5 – ø1.6mm (equivalent to AWG No. 24 – 14) Stranded copper wire: 0.2 – 2.5mm2 (equivalent to AWG No. 24 – 14) Finish Enclosure: 600V Vinyl-insulated cable (IV wire or HIV wire) Solid copper wire; ø0.8 – ø1.6mm (equivalent to AWG No.20 – 15) 7-core twisted copper wire: 0.75 – 1.25mm2 (equivalent to AWG No.18 – 17) Steel plate, plating — Fire-resistant ABS resin (resin material grade; UL-94 V-0 or its equivalent), black Baffle: Fire-resistant ABS resin (resin material grade; UL-94 V-0 or its equivalent), white, paint Rim: Steel plate, white, paint Punched net: — Dust-proof bag: ø280 x 227 (D)mm ø230 x 200 (D)mm Artificial fiber, black ø230 x 229 (D)mm ø230 x 229 (D)mm ø230 x 154 (D)mm ø 155 x 117 (D)mm 5.1kg (including 3.7kg (including 3.7kg (including 3.7kg (including 1.5kg (including panel) mounting accessories) mounting accessories) mounting accessories) mounting accessories) Accessories Panel: 1kg (including panel) 1 Ceiling reinforcement ring: 1 Safety wire: 1 — — Paper pattern: 1 Option Anchor hanging bracket: — HY- AH1 — HY- BC1 — HY- TB1 Tile bar bridge: Electronic controller: 12cm cone-type 12cm cone- type Removable locking connector with screw-down terminals (2 input terminals and 2 bridge terminals) Usable Cable Trim ring: 90dB (1W, 1m) 90dB (1W, 1m) ø250mm (maximum ceiling thickness: 37mm) Input Terminal Back can: 830Ω (6W), 1.7k Ω (3W) 830Ω (6W), 1.7kΩ (3W) 3.3kΩ (1.5W),10kΩ (0.5W) 3.3k Ω (1.5W) 20k Ω (0.25W) 830Ω (0.75W) 830Ω (0.75W), 1.7kΩ (0.4W) 1.7k Ω (0.4W) 3.3kΩ (0.2W),10kΩ (0.06W) 3.3kΩ (0.2W) 20kΩ (0.03W) 16Ω, 8Ω 91dB (1W, 1m) Weight F-1522SC — 30W (high impedance) Low (adjustable) Dimensions F-2352SC 60W (high impedance) Sound Pressure Level Mounting Hole F-122C Bass reflex type Enclosure — — — HY- TR1 — AC- 120C — Note: The F-122C must be used with an Electronic Controller AC-120. TOA Corporation URL : http://www.toa.jp/ Specifications are subject to change without notice. Printed in Japan (0304) 833-52-300-20 U
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