BOSE PROFESSIONAL AUDIOPACK PRO S4B

Category:

Bose Professional AudioPack Pro S4B

Installation kit

AudioPack Pro is a background music playback and paging solution that brings the distinctive sound and quality of Bose Professional to your business - all in one convenient, ready-to-install package.

Inside the box is a Bose Professional amplifier and speakers, specially selected to enhance the customer experience with premium sound. An ideal combination of performance and value, the solution provides exceptional durability, clean design and ease of installation.

The system features FreeSpace FS, our trusted line of ceiling and surface mount speakers. An ideal combination of performance and value, they combine durability, clean design and ease of installation. FreeSpace FS speakers deliver remarkably consistent sound, clear voice reproduction and smooth response. In addition, their pleasing aesthetics blend into any environment.

Key features:

  • FreeSpace FS loudspeakers provide durability and performance, pleasing aesthetics and ease of installation - with exceptionally consistent sound.
  • The FreeSpace IZA 190-HZ integrated zone amplifier provides superior sound quality, simple setup, easy day-to-day operation and expansion flexibility when more speakers are needed.
  • Simple instructions available via QR code on the box to guide you through the installation process - with professional technical support available if needed
  • Three different system packages for flexibility to meet specific requirements
  • Hear the best of both music and voice with transducers that provide clear voice reproduction and smooth response to background music.
  • Modern aesthetics and practical features fit many room layouts. Available in black and white, with removable logos for a cleaner, unbranded look.

Application:

  • Small businesses
  • Cafes
  • Retail stores
  • Restaurants
  • Offices
  • Spas
  • Schools

AMPLIFICATION SECTION

Channel separation (crosstalk)

≤ -60 dBV below rated power, 1 kHz

Dynamic range

88 dB

Frequency response

60 Hz - 20 kHz (+0 dB/-3 dB) at 1 W, 1 kHz reference

Number of channels

2

Power class

Class D

Rated power, symmetrical

90 W at 70 V, 100 V

THD+N

≤ 1% at full rated power

AUDIO INPUTS, ANALOGUE

Range of adjustment

-20 dB to +20 dB, line / 0 dB to +50 dB, microphone/line / 0 dB to +50 dB, side / fixed, auxiliary

Input channels

2 unbalanced, line + 1 balanced, microphone/line + 1 balanced, microphone (side) + 1 unbalanced, line (auxiliary)

Connectors

(1) stereo RCA pair, (1) XLR-1/4-in combo, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS

Input impedance

20 kΩ, linear / 2 kΩ, microphone/line / 2 kΩ, side / 20 kΩ, auxiliary

Input range

-10 dBV to +10 dBV, line / -60 dBV to +10 dBV, microphone/line / -60 dBV to +10 dBV, side / 0 dBV to +10 dBV, auxiliary

Maximum input level

+10 dBV

Nominal input level

0 dBV, line / -40 dBV, microphone/line / -40 dBV, side / 0 dBV, auxiliary

Sensitivity

0 dBV, auxiliary / N/A, line, microphone/line, side

AUDIO OUTPUTS, ANALOG

Channels

1

Connectors

(1) 3-pin inverted Euroblock, (1) stereo RCA pair

Output impedance

N/A (amplifier) / 400 Ω (auxiliary)

COMPLIANCE

EN 54-24 certification

Yes

ELECTRIC

Current consumption, start-up

7.6 A at 120 VAC, 60 Hz / 13.9 A at 230 VAC, 50 Hz

Power connector

IEC C14 input

Line voltage

100-240 VAC (±10%), 50/60 Hz

Security

High temperature, short circuit

AC power consumption

15 watts at rest, 200 watts maximum

INDICATORS AND CONTROLS

Controls, front panel

(1) power switch, (1) input selector, (1) treble knob, (1) bass knob, (1) microphone/line gain knob, (1) master level knob

Controls, rear panel

Amplifier mode DIP switch, speaker EQ preset switch, input gain (A/B/Page mic), output trimmer

LED status indicators

(1) power LED, (1) input lock LED

INTEGRATED DSP PROCESSOR

A/D and D/A converters

48 kHz / 24 bits

Audio delay

10.4 ms (from analog input to analog output)

Presets

High pass filter, Bose Professional speaker settings (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE).

Processing functions

Speaker equalizer, Opti-Voice equalizer (paging), dynamic equalizer (bass compensation)

PHYSICAL

Colors

Black (similar to RAL 9005)

Cooling system

Natural convection

Housing material

Plastic, highly resistant to UV radiation

Grille

Perforated steel, powder-coated finish, tamper-resistant design

Degree of protection

IP55 (speakers only)

Logo

Removable

Net weight

3.2 lb (1.4 kg), speaker with grille and bracket (single) / 7.0 lb (3.2 kg), amplifier

Operating temperature range

-25 °C to 70 °C (-13 °F to 158 °F)

Closet spaces

1 RU high, half a closet wide

EFFICIENCY

Frequency range (-10 dB)

83 - 19,000 Hz

Coverage, horizontally

145°

Calculated maximum SPL at 1 m

99 dB

Nominal impedance

16 Ω (transformer bypass)

Load capacity, long-term continuous

16 W

Peak power

64 W

Sensitivity (SPL/1 W at 1 m)

87 dB

Transformer taps, 100 V

2, 4, 8, 16 W, bypass

Transformer taps, 70 V

1 W, 2 W, 4 W, 8 W, 16 W, bypass

Coverage, vertical

140°

TRANSFORMERS

Transducer protection

Recommended 85 Hz high-pass protection with a minimum 24 dB/octave filter

Low frequencies

Woofer 1 × 2.25 inches (57 mm)

If you're just getting started with commercial sound systems, you may have questions about best practices and where to find the information you need. To help, we've created an installer-friendly instructional website. It includes a smooth, step-by-step process for designing, configuring and installing an AudioPack Pro system - all in one convenient place.

Say goodbye to guesswork and hello to best-in-class online instructions, ensuring that the design and installation process is both fast and efficient.

INSTRUCTIONS

AudioPack Pro C6W - Bose Professional

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