Bose System 3 Manual

The Bose System 3 is a high-fidelity audio system designed for exceptional sound quality and user-friendly operation. It features a main receiver unit, two satellite speakers, and a powered subwoofer, supporting various audio inputs including RCA, optical, and Bluetooth connectivity. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using Bluetooth 8. Sound Modes 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main Receiver Unit, Left & Right Satellite Speakers, Powered Subwoofer, Remote Control, Power Cable, Audio Cables.

Feature	Description
Main Receiver Unit	Central control hub with input selection and volume control
Satellite Speakers	Two speakers for left and right channel audio
Powered Subwoofer	Enhances bass response for full-range sound
Remote Control	For wireless operation of system functions
Bluetooth Connectivity	Wireless audio streaming from compatible devices
Optical Input	For digital audio connection from TVs or media players
RCA Audio Inputs	For analog audio sources
Headphone Jack	For private listening
Power Button	Turns system on/off
Input Selector	Cycles through available audio sources

Installation

Unpack and inspect all components. Place on stable surfaces.

Position Speakers: Place satellite speakers at ear level, spaced apart. Place subwoofer near a wall for enhanced bass.
Connect Speakers: Use provided speaker cables to connect satellites to main unit (L and R outputs).
Connect Subwoofer: Use included cable to connect subwoofer output on main unit to subwoofer input.
Connect Power: Plug main unit and subwoofer into AC power outlets.

WARNING! Ensure proper ventilation around main unit. Do not place speakers near heat sources.

First-Time Setup

Power on system; follow initial configuration.

Power On: Press POWER on main unit or remote.
Select Input: Use INPUT button to choose desired source (e.g., Bluetooth, Optical).
Pair Bluetooth: Enter pairing mode on main unit, search and connect from your device.
Adjust Sound: Use remote or main unit controls to set volume and sound mode.

CAUTION! Ensure all connections are secure before powering on.

Specifications

System Type: 2.1 Channel Audio System.
Total Power Output: 100 Watts RMS.
Frequency Response: 35Hz - 20kHz.
Inputs: Bluetooth, Optical, RCA Stereo, 3.5mm Aux.
Speaker Drivers: Satellites: 2.5" full-range; Subwoofer: 6.5" woofer.
Bluetooth Version: 4.2 with A2DP support.
Power Source: 120V AC, 60Hz.
Dimensions (Main Unit): 12" W x 3" H x 8" D.

Controls and Settings

Access functions via front panel buttons or remote control. Front Panel: POWER, INPUT SELECT, VOLUME KNOB, BLUETOOTH PAIR.

Remote: POWER, VOLUME UP/DOWN, MUTE, INPUT SELECT, SOUND MODE, BLUETOOTH.

Sound Settings: BASS, TREBLE, BALANCE (L/R). Sound Modes: MOVIE, MUSIC, VOICE. System Settings: Auto Standby, Bluetooth Device List, Factory Reset.

Connecting Devices

Optical: Connect optical cable from TV to main unit. RCA: Connect red/white cables from source to RCA inputs. Aux: Use 3.5mm cable for portable devices.

Turn off system before connecting new devices.
Match cable types to correct ports.
Select corresponding input using INPUT button.

Tip: Use high-quality cables for best audio performance.

Using Bluetooth

Wirelessly stream audio from smartphones, tablets, or computers.

Enable Pairing: Press and hold BLUETOOTH button on main unit until indicator flashes.
Device Search: On your device, enable Bluetooth and select "Bose System 3" from list.
Connect: Enter pairing code if prompted (default 0000).
Play Audio: Start playback on your device; audio streams to system.
Disconnect: Turn off Bluetooth on device or press BLUETOOTH button to disconnect.

WARNING! Keep Bluetooth devices within 33 feet for stable connection.

Sound Modes

Optimize audio for different content: MOVIE (enhanced surround effect), MUSIC (balanced frequency), VOICE (clarity for dialogue). Select via SOUND MODE button on remote.

Care & Cleaning

Unplug system before cleaning. Wipe surfaces with dry, soft cloth. Do not use liquids or abrasive cleaners on speakers.

CAUTION! Avoid moisture near electronic components. Keep vents clear of dust.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2025 Bose Corporation; all trademarks property of Bose Corporation. For support, visit www.bose.com/support or contact 1-800-999-2673.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cable/outlet	Check power connections; ensure outlet is functional.
No sound from speakers	Volume/connections	Increase volume; check speaker wire connections; ensure correct input selected.
Bluetooth not connecting	Pairing mode/distance	Enter pairing mode on main unit; move device closer; remove obstacles.
Distorted audio	Source quality/volume	Check audio source; reduce volume level; ensure cables are secure.
Subwoofer not working	Power/cable	Ensure subwoofer is powered on; check connection cable to main unit.

Reset: Hold POWER and INPUT buttons for 10 seconds to factory reset.

Service: 1-800-999-2673; www.bose.com/support