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Bose ControlSpace ESP-4120
Single-Space Engineered Sound Processor with 4x12 Analog Audio I/O and Built-In ESPLink

OUR PART #:  ESP-4120

The Bose® ControlSpace ESP-4120 engineered sound processor is a single-rack-space DSP with an 4x12 analog audio configuration...
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The Bose® ControlSpace ESP-4120 engineered sound processor is a single-rack-space DSP with an 4x12 analog audio configuration, built-in ESPLink output and an open digital expansion slot ready to accommodate optional Dante™ or AVB network audio cards. This model meets today’s strict requirements for high-quality signal processing with high-quality digital conversion and poweful signal processing in a cost-effective way.

 Device and control configuration is accomplished with the use of the intuitive Bose ControlSpace Designer™ software where an ever-expanding list of algorithms and improvements enable a high level of functionality for most audio installations. Onboard connectivity includes Ethernet configuration and control, RS-232 serial, expandable GPIO with 5 control inputs and 5 control outputs, and support for attractive Bose control centers and volume controls.

A built-in digital expansion slot accommodates networking options including Dante™ and AVB audio networking cards for interfacing with other audio products and systems. For standalone applications or convenient service access, a front panel Ethernet connector allows for local configuration and monitoring. Onboard connectivity includes Serial over Ethernet, RS-232, 5 control inputs, 5 control outputs, and an 8-channel Bose ESPLink output for audio connection with Bose PowerMatch® amplifiers.

Any of the elegant Bose wall-mounted user interfaces— including the programmable CC-64 and CC-16 controllers and three simplified zone volume interfaces— can be used to control all Bose networkable devices.
Open architecture configuration and control is enabled using Bose ControlSpace Designer™ software where an ever-expanding list of algorithms and improvements offers a high level of functionality for audio installations. Bose single rack- space ESPs are designed for a wide variety of applications ranging from small self-contained projects to larger networked applications.

Bose ControlSpace ESP-4120 Applications:

  • Designed for a wide range of applications, including:
    • Auditoriums
    • Houses of worship
    • Resorts and hospitality venues
    • Retail stores
    • Schools and universities
    • Multi-purpose spaces

Bose ControlSpace ESP-4120 Features:

  • High-quality analog circuitry offers both mic and line-level I/O, operates with ultra-low noise and 115 dB dynamic range
  • Advanced digital signal processing supports audio at 48 kHz sample rate/24-bit, uses a floating-point open architecture DSP and operates at low latencies for sound system precision
  • Expansion card slot supports the use of accessory networking cards, allowing digital audio to be sent and/or received from other compatible products
  • Optional Dante™ and AVB media networking cards allow single rack-space ESP products to closely integrate with Bose or other manufacturers’ products and systems
  • Bose® ControlSpace® Designer™ software enables a large set of signal processing modules, such as automatic mic mixing, multiband graphic and parametric EQs, Bose loudspeaker libraries, signal generators, routers, mixers, AGCs, duckers, gates, compressors, source selectors and delays
  • Front panel RJ-45 Ethernet connection enables localized configuration and monitoring, while enabling network passthrough when using a rear-panel network option card
  • Built-in Bose ESPLink output sends up to 8 channels of uncompressed digital audio to ESPLink-equipped Bose PowerMatch® amplifiers
  • A variety of control options – ControlSpace ESP products are compatible with the programmable Bose CC-64 and CC-16 controllers and three simplified zone volume interfaces, as well as potentiometers and switches built by other manufacturers
  • Integration with industry-standard control systems using a comprehensiveserial protocol through onboard RS-232 and Ethernet ports

Bose ControlSpace ESP-4120 Specifications:

  • Signal Processor:  32-bit fixed/floating-point DSP + ARM, 456 MHz
  • Dynamic Range:  > 115 dB, A-weighted 20 Hz – 20 kHz, analog through
  • Input Channels:  4 analog (balanced, mic/line level), 16 digital (via optional card)
  • Output Channels:  12 analog (balanced, line level), 8 ESPLink, 16 digital (via optional card)
  • PC Configuration Software:  ControlSpace® Designer™ software
  • Dimensions:  1.7" H x 19.0" W x 8.5" D (44 mm x 483 mm x 215 mm)
  • Net Weight:  5.75 lb (2.6 kg)
  • NOTE:  For full specifications on this product,refer to the attached Specification Sheet under the Documentation Tab
Fixed-I/O ESP Dante Network Card for ESP-880/1240/4120/1600
Bose ControlSpace Dante Network Card Fixed-I/O ESP Dante Network Card for ESP-880/1240/4120/1600
Bose's Dante™ network card for fixed-I/O ControlSpace® engineered sound processors provides 16 input and 16 output channels of low-latency digital audio using the Dante audio networking solution from Audinate®.The Dante network ...
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Dante Wall Plate
Bose ControlSpace WP22BU-D Dante Wall Plate
The Bose ControlSpace® WP22BU-D Dante™ wall plate is a cost effective multi-I/O wall box. The WP22BU-D features a balanced mic/line XLR input and a balanced XLR line output. Two RCA line-level inputs and a 3.5mm TRS line-level input ...
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Control Center
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The Bose ControlSpace CC-64 control center is a programmable networked controller that provides users with a simple and logical interface to their sound systems when using ControlSpace ESP processors and/or network-version PowerMatch® ...
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4-Button Zone Controller with LCD Screen
Bose ControlSpace CC-16 4-Button Zone Controller with LCD Screen
The Bose® ControlSpace CC-16 zone controller is a wall-mounted device that is provides end-users with control over ControlSpace systems. Custom programming allows the CC-16 to control a variety of system elements, from switching ...
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Fixed-I/O ESP Network Control Card for ESP-880/1240/4120
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The Bose ControlSpace® Network Control card adds a rear-panel network connection to fixed-I/O ControlSpace engineered sound processors, allowing installers a fixed network connection option at the back of the processor. This card is ...
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