Bose AudioPack Pro S4W White Commercial In-Ceiling Sound System

The Bose AudioPack Pro S4W is a complete commercial in-ceiling sound system designed for background music and paging in retail, hospitality, and office environments. This white system includes four Bose FreeSpace FS4CE speakers and a Bose FreeSpace IZA 250-LZ amplifier, delivering clear, full-range audio with easy installation.

Advantages

This all-in-one solution simplifies system design and installation. The speakers feature a 4.5-inch full-range transducer with 125° conical coverage for even sound distribution. The amplifier provides 2 x 50W at 4 ohms, with Opti-voice paging and Dynamic EQ for consistent sound quality. The white finish blends seamlessly with most ceilings.

Suitable for

• Retail stores and shopping centers
• Restaurants and cafes
• Office lobbies and conference rooms
• Hotels and hospitality venues
• Background music and paging applications

Key specifications

• System Type: Commercial In-Ceiling Sound System
• Components: 4x Bose FreeSpace FS4CE Speakers, 1x Bose FreeSpace IZA 250-LZ Amplifier
• Speaker Driver: 4.5-inch (114 mm) full-range transducer
• Speaker Frequency Response: 80 Hz - 19 kHz (-3 dB)
• Speaker Power Handling: 40 W RMS, 160 W peak per speaker
• Speaker Impedance: 8 ohms
• Speaker Coverage: 125° conical
• Amplifier Output: 2 x 50 W @ 4 ohms, 2 x 25 W @ 8 ohms
• Amplifier Inputs: 2x Unbalanced RCA, 1x Balanced Euroblock, 1x Mic/Line Euroblock
• Amplifier Features: Opti-voice paging, Dynamic EQ, Remote control port
• Color: White
• Connectivity: Wired
• Mounting: In-ceiling (speakers), Half-rack (amplifier)
• Speaker Cutout Diameter: 208 mm (8.2 in)
• Speaker Depth: 172 mm (6.8 in)

Recommendations

For optimal performance, pair with a compatible audio source and ensure proper in-ceiling installation. The system is ideal for spaces requiring high-quality background music and clear paging.