Bose Professional AudioPack Pro S4W- 4x Surface-Mount Audio System
Applications
Designed for a wide range of applications, including:
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Small businesses
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Cafés and coffee shops
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Retail stores
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Restaurants
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Offices
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Salons and spas
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Schools
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The Bose Professional AudioPack Pro S4W likely refers to a packaged solution or a component from Bose's professional audio lineup, specifically designed for high-quality sound in commercial and professional settings. The "S4W" may indicate a surface-mounted loudspeaker model or similar product. While specifics on this exact model aren't readily available, here's a breakdown based on Bose's typical offerings and naming conventions:
General Features of Bose Audio Solutions:
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S4W Specifications (Hypothetical):
- Type: Surface-mount loudspeaker, suitable for wall or ceiling installation.
- Power Handling: Compatible with 70V/100V systems and low-impedance (direct-drive) configurations.
- Driver Configuration: Likely includes a high-performance full-range or coaxial driver for smooth sound reproduction.
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Professional Applications:
- Designed for distributed audio systems.
- Ideal for background music, paging systems, or foreground sound in retail spaces, corporate settings, hospitality venues, and public areas.
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Ease of Installation:
- Includes versatile mounting hardware for wall or ceiling installation.
- Tool-less connections for faster setup.
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Design:
- Compact and modern aesthetic to blend seamlessly with commercial décor.
- Typically available in black or white finishes.
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Audio Quality:
- Bose’s proprietary speaker technologies ensure clear, consistent sound across a wide coverage area.
Technical Specification
AMPLIFICATION
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Channel Separation (Crosstalk)
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≤ -60 dBV below rated power, 1 kHz
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Dynamic Range
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88 dB
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Frequency Response
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60 Hz – 20 kHz (+0 dB/-3 dB) at 1 W, 1 kHz reference
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Number of Channels
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2
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Power Class
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Class D
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Rated Power, Symmetrical
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90 W at 70V, 100V
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THD+N
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≤ 1% at full rated power
AUDIO INPUTS, ANALOG
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Adjustment Range
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-20 dB to +20 dB, line / 0 dB to +50 dB, mic/line / 0 dB to +50 dB, page / fixed, auxiliary
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Input Channels
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2 unbalanced, line + 1 balanced, mic/line + 1 balanced, mic (page) + 1 unbalanced, line (auxiliary)
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Connectors
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(1) RCA stereo pair, (1) XLR-1/4-in combo, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS
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Input Impedance
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20 kΩ, line / 2 kΩ, mic/line / 2 kΩ, page / 20 kΩ, auxiliary
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Input Range
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-10 dBV to +10 dBV, line / -60 dBV to +10 dBV, mic/line / -60 dBV to +10 dBV, page / 0 dBV to +10 dBV, auxiliary
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Maximum Input Level
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+10 dBV
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Nominal Input Level
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0 dBV, line / -40 dBV, mic/line / -40 dBV, page / 0 dBV, auxiliary
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Sensitivity
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0 dBV, auxiliary / N/A, line, mic/line, page
AUDIO OUTPUTS, ANALOG
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Channels
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1
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Connectors
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(1) 3-pin inverted Euroblock, (1) RCA stereo pair
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Output Impedance
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N/A (amplifier) / 400 Ω (auxiliary)
PHYSICAL
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Colors
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White (similar to RAL 9003)
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Cooling System
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Natural convection
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Enclosure Material
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Engineered plastics, highly UV fade-resistant
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Grille
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Perforated steel, powder-coated finish, tamper-resistant design
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Ingress Protection
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IP55 (loudspeakers only)
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Logo
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Removable
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Net Weight
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3.2 lb (1.4 kg), loudspeaker with grille & bracket (single) / 7.0 lb (3.2 kg), amplifier
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Operating Temperature Range
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-25 °C to 70 °C (-13 °F to 158 °F)
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Rack Spaces
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1 RU high, half rack wide
COMPLIANCE
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EN 54-24 Certified
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Yes
ELECTRICAL
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Current Draw, Inrush
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7.6 A at 120 VAC, 60 Hz / 13.9 A at 230 VAC, 50 Hz
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Mains Connector
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IEC C14 inlet
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Mains Voltage
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100–240 VAC (±10%), 50/60 Hz
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Protections
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High temperature, short circuit
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AC Power Consumption
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15 W idle, 200 W maximum
INDICATORS AND CONTROLS
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Controls, Front Panel
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(1) power switch, (1) input selection switch, (1) treble knob, (1) bass knob, (1) mic/line gain knob, (1) master level knob
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Controls, Rear Panel
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Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim
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LED Status Indicators
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(1) power LED, (1) input clip LED
INTEGRATED DSP
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A/D and D/A Converters
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48 kHz / 24-bit
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Audio Latency
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10.4 ms (analog input to analog output)
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Presets
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High-pass filter, Bose Professional loudspeaker presets (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE)
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Processing Functions
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Loudspeaker EQ, Opti-Voice EQ (paging), Dynamic EQ (low-end compensation)
PERFORMANCE
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Frequency Range (-10 dB)
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83 – 19,000 Hz
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Coverage, Horizontal
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145°
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Calculated Maximum SPL @ 1 m
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99 dB
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Nominal Impedance
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16 Ω (transformer bypass)
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Power Handling, long-term continuous
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16 W
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Power Handling, Peak
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64 W
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Sensitivity (SPL/1 W at 1 m)
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87 dB
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Transformer Taps, 100V
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2, 4, 8, 16 W, bypass
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Transformer Taps, 70V
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1 W, 2 W, 4 W, 8 W, 16 W, bypass
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Coverage, Vertical
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140°
TRANSDUCERS
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Driver Protection
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Recommended high-pass protection 85 Hz with minimum 24-dB/octave filter
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Low-Frequency
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1 × 2.25 in (57 mm) woofer
| Condition | New |
|---|---|
| MPN (manufacturer part number) | 892256-1210 |