Description
Specifications
Downloads

BOSE FreeSpace FS4CE In-Ceiling Loudspeakers - Black

The Bose Professional sound quality you expect. The improvements you need. FreeSpace FS loudspeakers are the next step of our widely trusted line of in-ceiling and surface-mount loudspeakers, offering significant upgrades in durability, design, and ease of installation — all with remarkably consistent tonality. Engineered for high-quality performance in both background music and voice announcement applications, FS loudspeakers are ideal for almost any commercial space. The line includes five loudspeakers, two distinct levels of sound, new mounting options, and a modern aesthetic to match. For those seeking consistent, quality installed sound, FreeSpace FS loudspeakers are the perfect mix of performance and value.

FEATURES
Full-range 4.5-inch transducer, low-frequency range down to 70 Hz, 8 Ω and 70/100V operation

Handles the weather, designed for outdoor wet installation

Maintain consistent tonal quality with shared voicing across all FS models

Hear the best of both — music and voice — with transducers that offer clear voice reproduction and smooth response for background music

Blend with more room designs with updated enclosures — available in black and white — that pair modern aesthetics with practical features, including removable logos

Tackle site-specific challenges with the support of a full suite of accessories, designed to handle a wide range of applications and mounting options

Install with ease — all models feature Euroblock inputs and front-baffle input location on in-ceiling models

Support public safety — all models are UL 1480 ULC-S541-listed for use in fire alarm and signaling systems in life safety applications

Category	Specifications
PHYSICAL
Colors	Black (similar to RAL 9005), white (similar to RAL 9003)
Cutout Diameter	9.8 in (249 mm)
Enclosure Material	Engineered-plastics front baffle, highly UV fade-resistant, with integrated steel-formed backcan
Grille Material	Perforated steel, powder-coated finish
Ingress Protection	IP55
Logo	Rotatable, removable
Mounting/Rigging Provisions	(3) mounting arms, (1) safety cable attachment point
Net Weight	7.7 lb (3.5 kg), loudspeaker with grille (single)
Operating Temperature	-25 °C to 70 °C (-13 °F to 158 °F)
Product Dimensions (H×W×D)	10.7 in × 6.8 in (272 mm × 172 mm), loudspeaker diameter × depth / 8.7 in × 6.4 in (220 mm × 163 mm), backcan diameter × depth
Shipping Weight	20.0 lb (9.1 kg), pair
PERFORMANCE
Frequency Range (-10 dB)	70 – 17,000 Hz
Coverage, Horizontal	145°
Maximum SPL at 1 m	88 dB
Nominal Impedance	8 Ω (transformer bypass)
Power Handling, 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 Transducer Quantity and Size	1 × 4.5 in (114 mm) woofer
PRODUCT CODES
841156-0310	FREESPACE FS4CE PAIR BLK
841156-0410	FREESPACE FS4CE PAIR WHT
INCLUDED IN PACKAGING
Cutout Template	1
Weather-resistant input covers	2

841156-0310 : Datasheet

BOSE FreeSpace FS4CE In-Ceiling Loudspeakers - Black