Skip to main content


  • bs634T_subst.jpg

Wall Speakers


The BS-634T can be installed easily on the wall with help of the plug-in speaker receptacle.

  • Easy and quick installation
  • Attractive design based on the golden ratio
  • Input impedance selector with rotary switch
  • Fire resistant according to UL 94-V0
Rated Input
6 W
Rated Impedance
100 V line: 1.7 kΩ (6 W)
70 V line: 1.7 kΩ (3 W)
90 dB (1 W, 1 m)
Frequency Response
120 Hz - 18 kHz
Speaker Component
12 cm (5) cone-type
OFF (NC), 1 (-12 dB), 2 (-6 dB), 3 (0 dB)
Input Terminal
M4 screw terminal, distance between barriers: 11 mm (0.43)
Enclosure: HIPS resin (fire resistant grade UL94 V-0 or its equivalent), off-white (RAL 9010 or equivalent color)
Net: Surface-treated steel plate, off-white (RAL 9010 or equivalent color), paint
208 (W) x 327 (H) x 79 (D) mm (8.19 x 12.87" x 3.11")
1.3 kg (2.87 lb)
Included Accessories
Speaker receptacle …1, Wall mounting screw …2

Please download Datasheet to access full specifications.

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 1.7kohm (6W) for a 100V line, and 1.7kohm (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 color. The unit shall have dimensions of 210 (W) x 330 (H) x 80 (D) mm (8.27” x 12.99” x 3.15”), and a weight of 1.3 kg (2.87 lbs.).
The speaker shall be a TOA model BS-634T.

  • bs634T_subst.jpg

Need other technical materials like software? Please visit Download Center.
*Sign-in or membership registration is required.

sns share


  • LinkedIn
  • twitter
  • facebook