Specs:

Bose Pro 808456-1110 | CSP-1248 Commercial Sound Processor 120V NA

Technical Summary

• Signal Processor/CPU: 32-bit fixed/floating-point DSP + ARM, 456 MHz
  
• Input Channels:
  
  8 analog (balanced, Mic/Line Level/Page-In)
  4 analog (unbalanced, RCA Line-in, summed to mono)
  
  
• PC Configuration Software: Integrated web server with configuration utility
  
• Dynamic Range: 115 dB, A-weighted 20 Hz to 20 kHz, analog through, 600 O load O
  
• Output Channels
  
  4 analog (balanced, Line Level)
  8 digital (AmpLink output)
  
  
• Dimensions (H x W x D) 44 Ã? 483 Ã? 215 mm (1.7 Ã? 19.0 Ã? 8.5 in)
  
  Applications
  
• Retail
  
• Restaurants
  
• Hospitality
  

Features:

• Right-sized connectivity for cost-effective commercial installation — 8 x 4 balanced analog I/O, 4 pair mono-summed RCA inputs, 8 control inputs, 1 control output, mute contact, Ethernet port, and Bose AmpLink connectivity
  
  
• CSP configuration utility with browser-based UI facilitates real-time display and control of levels, routing, thresholds, priorities, scheduled events, Bose loudspeaker EQs, plus input and area EQs
  
  
• Rear-panel Ethernet port for PC/Mac configuration; also allows for connection to networks supporting ControlCenter digital zone controllers and the ControlSpace Remote app
  
  
• AutoVolume compensation continuously adapts zone output level based on ambient noise when paired with the Bose AVM-1 sense microphone (sold separately)
  
  
• Opti-voice paging provides a smooth transition between music and announcements
  
  
• Opti-source level management monitors input level of up to 4 sources, maintaining consistent volume when switching sources
  
  
• SmartBass processing expands performance and response at any listening level
  
  
• Bose AmpLink output for simplified digital audio connection to compatible power amplifiers, reducing terminations, and related points of failure
  
  
• Intuitive end-user operation — optional ControlCenter CC-1D, CC-2D, and CC-3D digital zone controllers and ControlSpace Remote app provide easy volume control and source selection
  

Overview:

The DSP for quick-turn installations — Bose commercial sound processors are part of a comprehensive platform that includes loudspeakers, controls, and software that help installers deliver premium sound systems efficiently. An onboard CSP configuration utility and intuitive browser-based UI provide a quick-setup workflow. Common tasks are presented in a logical manner, so you can configure the system faster, reducing installation time while increasing setup accuracy. Once installed, Bose-proprietary algorithms offer predictable performance while optional interfaces — such as ControlCenter digital zone controllers and the ControlSpace Remote app — make operation easy for end users.

Review: