
Specifications
COMPLIANCE
EN 54-24 Certified
Yes
Safety Agency Ratings
EN 54-24:2008 for Voice Alarm Systems; UL 1480(A); in compliance with UL 2043 for plenum-space installation; NFPA 70 & NFPA 72; CSA C22.1 Section 32
PHYSICAL
Colors
Black (similar to RAL 9005), white (similar to RAL 9003)
Enclosure Material
Engineered-plastics front baffle, highly UV fade-resistant, with integrated steel-formed backcan
Grille
Perforated steel, powder-coated finish
Ingress Protection
IP55
Ceiling Cutout
9.8 in (249 mm)
Logo
Rotatable, removable
Suspension/Mounting
(3) mounting arms, (1) safety cable attachment point
Operating Temperature Range
-25 °C to 70 °C (-13 °F to 158 °F)
Product Dimensions (HxWxD)
10.7 in x 6.8 in (272 mm x 172 mm), loudspeaker diameter x depth / 8.7 in x 6.4 in (220 mm x 163 mm), backcan diameter x depth
Net Weight
7.7 lb (3.5 kg), loudspeaker with grille (single)
Shipping Weight
20.0 lb (9.1 kg), pair
PERFORMANCE
Frequency Range (-10 dB)
70 - 17,000 Hz
Coverage, Horizontal
145°
Calculated Maximum SPL @ 1 m
104 dB
Nominal Impedance
8 Ω (transformer bypass)
Power Handling, long-term continuous
40 W
Power Handling, Peak
160 W
Recommended Signal Processing
Not required, Bose Professional EQ voicing and SmartBass processing available
Sensitivity (SPL/1 W at 1 m)
88 dB
Transformer Taps, 100V
5, 10, 20, 40 W, bypass
Transformer Taps, 70V
2.5 W, 5 W, 10 W, 20 W, 40 W, bypass
Coverage, Vertical
145°
TRANSDUCERS
Driver Protection
Recommended high-pass protection 70 Hz with minimum 24-dB/octave filter
Low-Frequency
1 x 4.5 in (114 mm) woofer
Why Choose SoundPro?
Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.