- Features
- Specifications
- Dimensions
- Whats in the box
- Product Manual
- Commercial sound processor with integrated DSP and browser-based configuration.
- Designed for retail, restaurant, hospitality, and commercial audio applications.
- Flexible audio routing and zone management.
- AutoVolume technology for ambient noise compensation.
- Opti-Voice paging for smooth transitions between music and announcements.
- Opti-Source level management for consistent source volume levels.
- SmartBass processing for enhanced low-frequency performance.
- AmpLink digital audio connectivity for compatible Bose amplifiers.
- Ethernet connectivity for configuration and remote control.
- Compatible with ControlCenter digital wall controllers and ControlSpace Remote app.
| DSP Processor | 32-bit Fixed/Floating-Point DSP + ARM, 456 MHz |
| Maximum Processing Power | 3.6 GIPS / 2.7 GFLOPS |
| Audio Latency | 900 μs |
| A/D & D/A Conversion | 24-bit |
| Sample Rate | 48 kHz |
| Frequency Response | 20 Hz – 20 kHz (+0.3 dB / -0.5 dB) |
| THD+N | <0.01% |
| Dynamic Range | >115 dB |
| Analog Inputs | 4 (2 Unbalanced RCA, 2 Balanced Mic/Line) |
| Analog Outputs | 2 Balanced Line Outputs |
| Digital Outputs | 8-Channel AmpLink |
| Control Inputs | 8 Digital Inputs |
| Control Outputs | 1 Digital Output |
| Ethernet | RJ45 Network Port |
| Phantom Power | +48V Selectable |
| Power Requirement | 85–264 VAC, 50/60 Hz |
| Power Consumption | <30 W Typical |
| Rack Size | 1U Rack Mount |
| Unit Dimensions | 48.3 × 21.5 × 4.4 cm |
58.0 × 35.0 × 12.0 cm
- 1 × Bose ControlSpace CSP-428 Commercial Sound Processor
- 1 × Power Cord
- 1 × Installation Guide