Sound Processor ControlSpace ESP-1240A 12IN/4OUT 230V EU

An open-architecture DSP, the Bose ControlSpace ESP-1240A engineered sound processor is designed for a wide variety of applications — from small, self-contained projects to large, networked systems. It features 12x4 analog audio I/O, a Bose AmpLink output, and advanced digital signal processing with 48 kHz/24-bit audio conversion. Engineered for precise performance, the ControlSpace ESP-1240A also features low-latency and ultra-low noise operation. Applications Designed for a wide range of applications, including: • Auditoriums • Places of worship • Resorts and hospitality venues • Retail stores • Educational institutions Technical Specifications INTEGRATED DSP Signal Processor/CPU 32-bit fixed/floating-point DSP + ARM, 456 MHz Maximum Calculation 3.6 GIPS / 2.7 GFLOPS Delay 43 s Audio Latency 860 μs (analog in to analog out) A/D and D/A Converters 24-bit Sample Rate 48 kHz AUDIO PERFORMANCE SPECIFICATIONS Frequency Response 20 Hz - 20 kHz (+0.3 dB/-0.1 dB) THD+N lt; 0.002 % at +4 dBu (A-weighted/20 Hz – 20 kHz) Channel Separation (Crosstalk) lt; -105 dB at +4 dBu input and output level, 1 kHz Dynamic Range gt; 115 dB A-weighted 20 Hz – 20 kHz, analog through AUDIO INPUTS Input Channels 12 analog (balanced, mic/line level) Connectors, Input 3.81 mm Phoenix Contact, 6-pin Input Impedance 12 kΩ @ 1 kHz (with or without phantom power active) Maximum Input Level +24 dBu Equivalent Input Noise lt;-119 dBu (22 - 20 kHz, 150 Ω input, 64 dB gain) Phantom Power +48 VDC, 10 mA, selectable per input Pre-Gain Settings 0/14/24/32/44/54/64 dB AUDIO OUTPUTS Output Channels 4 analog (balanced, line level), 8 AmpLink Connectors, Output 3.81 mm Phoenix Contact, 6-pin (analog), AmpLink RJ-45 Output Impedance 66 Ω Maximum Output Level +24 dBu