background image

Specifications are subject to change without notice.
Printed in Japan (0708) 833-52-385-70 U

 TEI Rev1

TOA Corporation

www.toa.jp

Specifications

Architect's and Engineer's Specifications

BS-634

The speaker shall be a 5" (12cm) cone type enclosure suitable for 
wall mounting with a supplied plug-in speaker receptacle 
accessory. The input connector shall be an M4 screw terminal, 
with an 11 mm distance between barriers.

The speaker impedance shall be 1.7k

 (6W) or 3.3k

 (3W) for a 

100V line, and 1.7k

  (3W) or 3.3k

  (1.5W) for a 70V line. The 

output sound pressure level at a distance of 1m with a 1W input 
level applied shall be 90 dB SPL. The speaker shall have a 
frequency response of 120 – 18,000Hz (-20dB).

The speaker enclosure shall be constructed of fire resistant HIPS 
resin. The grille shall be constructed of surface-treated steel plate 
net. The speaker shall be available in off-white colour. The unit 
shall have dimensions of 210 (W) 

×

 330 (H) 

×

 80 (D) mm (8.27” 

×

 

12.99” 

×

 3.15”), and a weight of 1.3 kg (2.87 lb). 

The speaker shall be a TOA model BS-634.

BS-634T

The speaker shall be a 5" (12cm) cone type enclosure suitable for 
wall mounting with a supplied plug-in speaker receptacle 
accessory. The input connector shall be an M4 screw terminal, 
with an 11 mm distance between barriers. Four settings of 
selectable attenuation shall be OFF, -12dB, -6dB, and 0dB.

The speaker impedance shall be 1.7k

 (6W) for a 100V line, and 

1.7k

  (3W) for a 70V line. The output sound pressure level at a 

distance of 1m with a 1W input level applied shall be 90 dB SPL. 
The speaker shall have a frequency response of 120 – 18,000Hz 
(-20dB).

The speaker enclosure shall be constructed of fire resistant HIPS 
resin.  The grille shall be constructed of surface-treated steel plate 
net. The speaker shall be available in off-white colour. The unit 
shall have dimensions of 210 (W) 

×

 330 (H) 

×

 80 (D) mm (8.27” 

×

 

12.99” 

×

 3.15”), and a weight of 1.3 kg (2.87 lb). 

The speaker shall be a TOA model BS-634T.

BS-1034

The speaker unit shall combine a 5" (12cm) cone type low-
frequency speaker with a balanced dome-type high frequency 
speaker.  The unit shall be capable of wall mounting with a 
supplied plug-in speaker receptacle accessory. The input 
connector shall be an M4 screw terminal, with an 11 mm distance 
between barriers.

The speaker impedance shall be 1k

  (10W), 2k

  (5W), 3.3k

 

(3W) or 10k

 (1W) for a 100V line, and 500

 (10W), 1k

 (5W), 

2k

  (2.5W), 3.3k

  (1.5W) or 10k

  (0.5W) for a 70V line. The 

output sound pressure level at a distance of 1m with a 1W input 
level applied shall be 90 dB SPL. The speaker shall have a 
frequency response of 120 – 20,000Hz (-20dB).

The speaker enclosure shall be constructed of fire resistant HIPS 
resin.  The grille shall be constructed of surface-treated steel plate 
net. The speaker shall be available in off-white colour. The unit 
shall have dimensions of 210 (W) 

×

 330 (H) 

×

 80 (D) mm (8.27” 

×

 

12.99” 

×

 3.15”), and a weight of 1.4 kg (3.09 lb). 

The speaker shall be a TOA model BS-1034.

BS-1034S

The speaker unit shall combine a 5" (12cm) cone type low-
frequency speaker with a balanced dome-type high frequency 
speaker. The unit shall be capable of wall mounting with a 
supplied plug-in speaker receptacle accessory. The input 
connector shall be an M4 screw terminal, with an 11 mm distance 
between barriers.

The speaker impedance shall be 1k

  (10W), 2k

  (5W), 3.3k

 

(3W) or 10k

 (1W) for a 100V line, and 500

 (10W), 1k

 (5W), 

2k

  (2.5W), 3.3k

  (1.5W) or 10k

  (0.5W) for a 70V line. The 

output sound pressure level at a distance of 1m with a 1W input 
level applied shall be 90 dB SPL. The speaker shall have a 
frequency response of 120 – 20,000Hz (-20dB).

The speaker enclosure shall be constructed of fire resistant HIPS 
resin. The grille shall be constructed of surface-treated steel plate 
net. The speaker shall be available in silver colour. The unit shall 
have dimensions of 210 (W) 

×

  330 (H) 

×

  80 (D) mm (8.27” 

×

 

12.99” 

×

 3.15”), and a weight of 1.4 kg (3.09 lb). 

The speaker shall be a TOA model BS-1034S.

Model No.

 

BS-634

BS-634T BS-1034 BS-1034S

Rated Input 

6W  

10W

Impedance 

100V line: 1.7 k

 (6W), 3.3 k

 (3W)

100V line: 1.7 k

 (6W)

100V line: 1 k

 (10W),2k

 (5W),3.3 k

 (3W), 10 k

 (1W) 

70V line: 1.7 k

 (3W), 3.3k

 (1.5W)

70V line: 1.7 k

 (3W)

70V line: 500 

 (10W), 1 k

 (5W), 2k

 (2.5W) ,3.3 k

 (1.5W), 10 k

 (0.5W)

Sensitivity (1m/1W) 

90 dB

Frequency Response 

120 – 18,000 Hz

120 – 20,000 Hz

Speaker Component 

5" (12cm) cone-type

Low frequency: 5" (12cm) cone-type, High frequency: Balanced dome-type

Input Connector 

M4 screw terminal, distance between barriers: 11mm (0.43")

Attenation

— 

OFF (NC), 1 (-12dB), 2 (-6dB), 3 (0dB)

Finish 

Enclosure: HIPS resin (fire resistant grade UL94 V-0 or its equivarent), 

Enclosure: HIPS resin (fire resistant grade 

Enclosure: HIPS resin (fire resistant grade

off-white (RAL 9010 or equivalent colour)

UL94 V-0 or its equivarent), 

UL94 V-0 or its equivarent), silver

Net: Surface-treated steel plate, off-white (RAL 9010 or equivalent colour), paint

off-white (RAL 9010 or equivalent colour)

Net: Steel plate, silver, paint

Net: Steel plate, off-white (RAL 9010 or 
equivalent colour), paint 

Dimensions

 

219 (W) 

×

 330 (H) 

×

 80 (D)mm  (8.27" 

×

 12.99" 

×

 3.15")

Weight

 

1.3 kg (2,87 lb)

1.4 kg (3.09 lb)

Accessory

 

Speaker receptacle 

×

 1, Wall mounting screw 

×

 2

Reviews: