Bose Speaker DS-40SE

Bose Speaker DS-40SE AUDIO SYSTEMS

Bose Freespace DS 40SE ตู้ลำโพงติดผนัง 40 วัตต์ Surface Mount Speakers for 70V Systems 

ตู้ลำโพงติดผนัง 40 วัตต์ จากโบ๊ส ลำโพงโบส

For use with 8-Ohm Systems only.  Perhaps you are looking for Bose Freespace DS40F Flush Mount Loudspeaker for 70V Systems

FreeSpace® DS 40F loudspeakers deliver background and foreground music with fullness, notable presence and detail, as well as clear, natural sounding speech reproduction. They are well-suited for a wide range of indoor commercial applications, such as: retail stores, restaurants, bars/nightclubs, houses of worship, hospitality venues, public spaces, offices, meeting rooms, hallways, entrance ways, lobbies and concourses.

These 40-watt loudspeakers can be easily flush mounted in ceilings up to 26 feet (8m) high. They are engineered with a single 4.5″ (114.3mm) driver known for robustness and durability, and deliver full range performance from 80 Hz to 16 kHz. Clean, sleek styling visually blends into ceilings while providing exceptional acoustic presence, full bass and clear detail.

FreeSpace DS 40F loudspeakers are acoustically compatible with FreeSpace DS 40SE surface-mount loudspeakers and can be combined on the same loudspeaker line. The DS 40F can be installed quickly and simply due to its integrated mounting arms. This versatile design makes the DS 40F suitable for almost any ceiling installation: flush mounted above the ceiling, pendant mounted in open ceilings or installed in air handling (plenum) spaces. It meets numerous standards for combination music and evacuation systems around the world and is backed by a transferable limited warranty.

Key Features

  • Maximum SPL of 103 dB-SPL (109 dB-SPL peak)
  • Full-range performance from 80 Hz to 16 kHz
  • 125° conical coverage pattern
  • Single 4.5″ (114mm) full-range HVC (Helical Voice Coil) driver
  • Quick and easy flush-mount installation
  • Mounting arms accommodate ceiling thicknesses up to 3.25″ (83mm)
  • Shortcan design allows installation in shallower ceilings with minimum depth of 6.4″ (163mm)
  • Integrated multi-tap transformer provides easy-to-change tap settings that are accessible underneath loudspeaker grille:
    • 70V – 2.5W, 5W, 10W, 20W, 40W
    • 100V – 5W, 10W, 20W, 40W
  • Can be used as an 8Ω, 40W loudspeaker
  • Elegant, modern styling that blends with décor; available in black or white and can be painted
  • Can be combined with the FreeSpace DS 40SE surface-mount loudspeaker on the same loudspeaker line
  • Listed to ANSI/UL 1480-2005
  • Suitable for use in air handling (plenum) spaces
Specification
Power Handling 40W
Nominal Impedance (Transformer Bypass) 8 Ohms
Sensitivity at 1 W 87 dB
Maximum SPL (Pink Noise @ 1 M) 103 dB, 109 dB (Peak)
Frequency Range 80 Hz ~ 16 kHz
Beamwidth 125 degree Conical