Bose AudioPack Pro S4 Surface-Mount Audio System, White

The Bose AudioPack Pro S4W is a comprehensive background music and paging solution that combines the renowned sound quality of Bose Professional in a convenient, ready-to-install package. Designed for small businesses, cafés, retail stores, restaurants, offices, salons, spas, and schools, this system enhances the customer experience with premium audio performance. The package includes four FreeSpace FS2SE wall-mounted loudspeakers and a FreeSpace IZA 190-HZ integrated zone amplifier, offering exceptional durability, clear voice reproduction, and ease of installation.

The FreeSpace FS2SE loudspeakers are engineered for consistent tonality and smooth response, featuring a 2.25-inch woofer and a wide frequency range of 83 Hz to 19,000 Hz. With an IP55 rating, they are suitable for various environments, ensuring reliable performance. The FreeSpace IZA 190-HZ amplifier delivers 90 W of power at 70V/100V, providing simple setup and operation, with flexibility for future expansion when additional loudspeakers are required. Modern aesthetics, available in white with removable logos, allow the system to blend seamlessly into diverse room layouts.

Key Features:

• Includes four FreeSpace FS2SE wall-mounted loudspeakers and a FreeSpace IZA 190-HZ integrated zone amplifier for a complete audio solution.
• FreeSpace FS2SE loudspeakers deliver clear voice reproduction, smooth response, and consistent tonality, enhancing the listening experience.
• IP55-rated loudspeakers ensure reliable performance in various environments, making them suitable for both indoor and outdoor applications.
• FreeSpace IZA 190-HZ amplifier provides 90 W of power at 70V/100V, with simple setup and operation, and flexibility for future expansion.
• Modern aesthetics with removable logos allow the system to blend seamlessly into diverse room layouts.
• Comprehensive system package simplifies the installation process, with professional tech support available if needed.

Technical Specifications:

Amplifier Power Class: Class D
Amplifier Rated Power: 90 W at 70V/100V
Amplifier Frequency Response: 60 Hz – 20 kHz (+0 dB/-3 dB) at 1 W, 1 kHz reference
Amplifier THD+N: ≤ 1% at full rated power
Amplifier Dynamic Range: 88 dB
Amplifier Input Channels: 2 unbalanced line, 1 balanced mic/line, 1 balanced mic (page), 1 unbalanced line (auxiliary)
Amplifier Output Channels: 1
Amplifier Controls: Front panel: power switch, input selection switch, treble knob, bass knob, mic/line gain knob, master level knob; Rear panel: Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim
Amplifier Indicators: Power LED, input clip LED
Amplifier Mains Voltage: 100–240 VAC (±10%), 50/60 Hz
Amplifier Power Consumption: 15 W idle, 200 W maximum
Amplifier Dimensions: 1 RU high, half rack wide
Amplifier Net Weight: 7.0 lb (3.2 kg)
Loudspeaker Frequency Range (-10 dB): 83 – 19,000 Hz
Loudspeaker Coverage: 145° horizontal x 140° vertical
Loudspeaker Power Handling: 16 W (continuous), 64 W (peak)
Loudspeaker Sensitivity: 87 dB SPL/1 W at 1 m
Loudspeaker Maximum SPL: 99 dB at 1 m
Loudspeaker Nominal Impedance: 16 Ω (transformer bypassed)
Loudspeaker Transformer Taps (70V): 1 W, 2 W, 4 W, 8 W, 16 W, bypass
Loudspeaker Transformer Taps (100V): 2 W, 4 W, 8 W, 16 W, bypass
Loudspeaker Driver: 1 × 2.25 in (57 mm) woofer
Loudspeaker Enclosure Material: Engineered plastics, highly UV fade-resistant
Loudspeaker Grille Material: Perforated steel, powder-coated finish, tamper-resistant design
Loudspeaker Ingress Protection: IP55 (loudspeakers only)
Loudspeaker Operating Temperature Range: -25 °