Bose ControlSpace ESP00 Series II Engineered Sound Processor UK

Bose ControlSpace ESP00 Series II

Recommendation to auditoriums, houses of worship, resorts and hospitality venues, retail stores, schools and universities and multi-purpose spaces

Bose ControlSpace ESP00 Series II Engineered Sound Processor 

High-quality signal processing through a flexible audio platform. Install up to eight analog and/or digital audio expansion cards to create customized audio systems. Onboard connectivity includes Ethernet, RS-232, expandable GPIO, and support for elegant Bose® control centers and volume controls. 



• Flexible I/O through a customizable card-frame design. With a powerful DSP core, the ESP-00 Series II processor accommodates up to 64 channels of audio over 8 open card slots, and general purpose I/O (GPIO) expansion up to 16 control inputs and 16 control outputs 

• High-quality open-architecture DSP supports 48 kHz sample rate/24-bit conversion, uses a floating-point DSP and operates at low latencies for sound system precision 

• I/O expansion cards cover a number of audio channel requirements from mic/line analog to Dante™ networking. These cards offer different audio options to populate the 8 open card slots 

• Support for popular network protocols – Allowing integrators more flexibility in selection, the ControlSpace ESP-00 II processor supports popular audio networking protocols Dante™ and CobraNet® for interconnection with other products and audio systems 

• A large suite of signal processing algorithms is available. These include automatic mic mixing, multiband graphic and parametric EQs, Bose loudspeaker libraries, signal generators, routers, mixers, AGC’s, duckers, gates, compressors, source selectors and delays 

• A variety of control options. The ControlSpace ESP-00 II processor is compatible with five user control interface options and can integrate with industry-standard control systems using a comprehensive serial protocol through onboard RS-232 and Ethernet ports 

• ControlSpace® Designer™ software is used to configure both the signal processing and control capabilities of ControlSpace ESP processors. With ControlSpace Designer™ software it is possible to design, configure, control and monitor all Bose® networked system electronics from a single software application



Integrated DSP

Signal Processor

Four 32-bit floating-point digital signal processors, 200 MHz

Maximum Calculation

6.4 GIPS / 4.8 GFLOPS


288 s

Audio Latency

860 μs (analog in to analog out)

A/D and D/A Converters


Sample Rate

48 kHz

Control Inputs

Inputs (Control)

8 analog or digital inputs, 5.1 kΩ internal pull-up resistor to 5 V, 3.81 mm Euroblock, 9-pin

Analog Input Voltage Range

0 V to 3.3 V (maximum 5 V)

Digital Input Voltage Range

0 V to 3.3 V (threshold voltage = 1.6 V)

Control Outputs

Outputs (Control)

8 digital outputs, 3.81 mm Euroblock, 9-pin

Output Voltage

High: 7.5 V (open circuit), 2.5 V @ 10 mA, Low: < 1 V @ 100 mA, push-pull

Indicators and Controls

LED Status Indicators

Power, Status, Ethernet/Serial (RS-232 + CC-16)

Audio Signal Indication

Green (-60 to -20 dBFS), Yellow (-20 to -2 dBFS), Red (-2 to 0 dBFS)

Electrical Specifications

Mains Voltage

85 VAC-264 VAC 50/60 Hz with PFC

AC Power Consumption

< 35 VA typical / < 70 VA max at < 95°F (35°C) ambient

Mains Connector

IEC 60320-C14 (Inlet)

Power Dissipation

70 W (239 BTU, 60 kcal)



3.5" H x 19.0" W x 13.0" D (88 mm H x 483 mm W x 331 mm D)

Net Weight

10.8 lb (4.9 kg)

Operating Temperature

32 °F - 104 °F (0 °C - 40 °C)

Cooling System

Internal fan


PC Configuration Software

ControlSpace® Designer™ software

Network Control

Ethernet (RJ-45), 10 Mb

Communications Ports

RS-232 (DB9M, DTE), Bose CC-16 (5.08 mm Euroblock 3-pin)

Expansion Slots

8 analog/digital audio, 2 GPIO (1 occupied)

Audio Channel Capacity

64 (bi-directional, digital and/or analog)

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