Bose SE-5 Manual

The Bose SE-5 is a professional sound reinforcement system designed for live performances and venue installations. It features a high-power amplifier, advanced DSP processing, multiple input/output options, network control capability, and rugged construction for touring use. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: High-power amplifier module, DSP processor, Network control interface, Input/output connectors, Cooling system, Status indicators.

Feature	Description
Amplifier Power	High-power Class-D amplifier for professional audio
DSP Processing	Advanced digital signal processing with presets
Network Control	Ethernet port for remote monitoring and control
Input Connectors	XLR and TRS balanced inputs
Output Connectors	Speakon and binding post outputs
Cooling System	Variable speed fan for thermal management
Status Indicators	LED indicators for power, signal, clipping, and fault
Protection Circuits	Over-temperature, short-circuit, and DC protection
Rack Mountable	Standard 19-inch rack mount design
Power Requirements	Universal power supply 100-240V AC

Installation

Unpack and inspect contents. Ensure proper rack space and ventilation.

1. Rack mounting: Use provided rack ears and screws to mount in standard 19-inch rack.
2. Ventilation: Allow minimum 1U space above and below unit for proper airflow.
3. Power connection: Connect to appropriate AC power source using IEC cable.
4. Audio connections: Connect inputs and outputs using appropriate cables.

WARNING! Unit is heavy; use two people for installation. Ensure proper ventilation to prevent overheating.

First-Time Setup

Power on system; configure basic settings.

1. Power sequence: Turn on connected equipment before powering amplifier.
2. Input gain: Set input gain controls to appropriate levels (typically 12 o'clock position).
3. DSP selection: Choose appropriate preset for your speaker configuration.
4. Network setup: Configure IP address for network control if needed.
5. Test operation: Verify audio signal flow and output.

CAUTION! Always power down before making connections. Use proper cable strain relief.

Specifications

• Power Output: 500W per channel at 8 ohms, 800W per channel at 4 ohms.
• Frequency Response: 20Hz - 20kHz, ±0.5dB.
• Total Harmonic Distortion: <0.05% at rated power.
• Signal-to-Noise Ratio: >105dB, A-weighted.
• Input Sensitivity: 1.4V for rated output.
• Input Impedance: 20k ohms balanced.
• DSP Processing: 24-bit/96kHz, user-configurable presets.
• Cooling: Variable speed fan, front-to-rear airflow.
• Dimensions: 19" x 1.75" x 12" (483mm x 44mm x 305mm).
• Weight: 15 lbs (6.8 kg).

Controls and Settings

Front Panel: POWER switch, INPUT LEVEL controls, STATUS LEDs, PRESET selector.

Rear Panel: INPUT connectors, OUTPUT connectors, NETWORK port, POWER connector, GROUND lift switch.

Input Controls: Individual gain controls for each channel. Status Indicators: Power (green), Signal (blue), Clipping (amber), Fault (red). DSP Presets: FLAT, SUBWOOFER, FULL-RANGE, MONITOR, USER 1-4. Network: IP address configuration, remote monitoring, firmware updates.

Connecting Devices

Inputs: XLR or TRS balanced connections. Outputs: Speakon or binding posts.

1. Turn off all equipment before making connections.
2. Connect source equipment to INPUT connectors using balanced cables.
3. Connect speakers to OUTPUT connectors using appropriate speaker cables.
4. For bi-amp configurations, use appropriate crossover settings in DSP.
5. Connect network cable for remote control if desired.

Tip: Use balanced connections for longest cable runs and noise rejection.

Network Configuration

Supports remote monitoring and control via Ethernet.

1. Connect Ethernet cable to NETWORK port on rear panel.
2. Default IP address: 192.168.1.100 (DHCP capable).
3. Access web interface: Enter IP address in browser.
4. Configure settings: Adjust parameters, save presets, monitor status.
5. Firmware updates: Upload new firmware via web interface.
6. Multiple units: Configure unique IP addresses for each unit.
7. Security: Set password for web interface access.
8. Monitoring: Real-time monitoring of temperature, output levels, and faults.

WARNING! Only update firmware during stable power conditions. Do not interrupt power during update.

DSP Processing

Digital Signal Processing: Parametric EQ, Crossover, Delay, Limiter. Preset Management: Store and recall up to 8 presets.

Care & Maintenance

Unplug before cleaning. Keep vents clear of dust. Check connections periodically.

CAUTION! Do not block ventilation openings. Clean only with dry cloth.

Regulatory Information

FCC Part 15: Class A digital device; complies with interference limits for commercial use. CE compliant for European market. RoHS compliant. Copyright © Bose Corporation. For support, visit www.bose.com/professional or contact Bose Professional Support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cable/switch	Check power cable connection; verify power switch is on; check circuit breaker.
No audio output	Input signal/connections	Verify source is active; check input connections; adjust input gain controls.
Distorted audio	Clipping/overload	Reduce input gain; check for clipping indicator; verify speaker impedance.
Overheating	Ventilation/load	Ensure proper ventilation; reduce ambient temperature; check for blocked vents.
Network not connecting	Cable/IP settings	Check Ethernet cable; verify IP address; reset network settings if needed.

Reset: Hold PRESET button while powering on to restore factory defaults.

Service: Contact Bose Professional Support; authorized service centers only.