Why This Guitar

Product Highlights

Flexible 12-Input, 12-Output Design — This configuration includes eight flexible mic/line inputs and four stereo RCA inputs.
Simplified Browser-Based Configuration — Integrators can quickly configure signal routing, processing, and control logic from any PC or Mac connected to the network, significantly reducing installation time.
Intelligent Bose DSP Algorithms — Opti-voice provides a smooth transition from music to announcements, while AutoVolume adjusts zone levels in response to ambient noise changes (requires optional AVM-1 mic).
12-input / 4-analog output configuration
8 balanced mic/line inputs (Euroblock) with selectable +48V phantom power

Available Since: August, 2026
Item No.: 10010847
Local SKU: OS

Flexible 12-Input, 12-Output Design

Right-sized I/O for commercial applications, featuring 12 inputs and 4 analog outputs plus 8 digital outputs. This configuration includes eight flexible mic/line inputs and four stereo RCA inputs, making it ideal for background music, paging, and multiple source management in retail, restaurant, and hospitality environments.

Simplified Browser-Based Configuration

The intuitive, browser-based Configuration Utility simplifies setup and programming without requiring complex software installation. Integrators can quickly configure signal routing, processing, and control logic from any PC or Mac connected to the network, significantly reducing installation time.

Intelligent Bose DSP Algorithms

Bose's proprietary DSP algorithms, including Opti-voice paging and AutoVolume compensation, ensure optimal audio quality and intelligibility automatically. Opti-voice provides a smooth transition from music to announcements, while AutoVolume adjusts zone levels in response to ambient noise changes (requires optional AVM-1 mic).

BY THE NUMBERS

Technical Specifications

Hardware & Setup

Body & Build

Finish & Colour

EssentialNo

Everything you receive

What's In The Box

Bose CSP-1248 Commercial Sound Processor with 12x4 I/O and AmpLink
Owner's Manual
Local Warranty Card

Bose Professional

The Maker

About Bose Professional

Bose Professional creates complete audio solutions for workplaces, hospitality, retail, education, houses of worship, and performance venues. Its loudspeakers, amplifiers, processors, and conferencing products are engineered as integrated systems, helping designers and installers deliver clear, consistent sound with elegant, space-conscious installations.

View All Bose Professional Products

Expert answers

Questions & Answers

6 questions answered by aDawliah experts·avg response 2 hours

The Bose CSP-1248 is a commercial sound processor designed to optimize audio quality, manage multiple sources, and route signals in installed sound systems for venues like restaurants, retail stores, and hotels.

Configuration is done through a web browser on a PC or Mac connected to the same network via the rear-panel Ethernet port. No special software needs to be installed.

No, the CSP-1248 does not have Dante. It uses Bose's proprietary AmpLink protocol for sending 8 channels of digital audio to compatible Bose amplifiers via a standard RJ-45 cable.

Yes, end-user control is possible using optional Bose ControlCenter digital zone controllers (CC-1D, CC-2D, CC-3D) or the free Bose ControlSpace Remote app for mobile devices.

It features 12 analog inputs: eight balanced mic/line inputs on Euroblock connectors and four unbalanced stereo line inputs on RCA connectors which are mono-summed internally.

It's a feature that automatically adjusts the volume in a zone based on the ambient noise level. It requires the separate purchase and installation of a Bose AVM-1 sense microphone.

FROM PLAYERS LIKE YOU