Bose ESP 1240AD Engineered Sound Processor is an open-architecture DSP. It is design for a wide variety of applications from small, self-contained projects to large, network systems. It features integrated Dante audio networking, 12x4 analog audio I/O, a Bose Amp Link output, and a front-panel RJ-45 Ethernet connection. Frequency Response 20 Hz - 20 kHz (+0.3 dB/-0.1 dB) Signal Processor/CPU 32-bit fixed/floating-point DSP + ARM, 456 MHz Output Channels 4 analog (balanced, line level), 8 AmpLink, 32 via Dante connection Dimensions 1.7" H x 19.0" W x 8.5" D (44 mm x 483 mm x 215 mm)

Bose EX 12AEC Conferencing processor with an open architecture design, twelve acoustic echo cancellers, and 16 x 16 Dante connectivity. The Control Space EX 12AEC conferencing processor provides cost effective, robust AEC for conference rooms using Control Space EX conferencing processors. Signal Processor/CPU 32-bit fixed/floating-point DSP 456 MHz/ARM Cortex-A8 600 MHz Noise Reduction 32 dB and Latency 50 ms 12 Channels and 4 References Dimensions (H × W × D) 44 × 483 × 282 mm (1.7 × 19.0 × 11.1 in)

Bose CSP 1248 Commercial Sound Processor for quick-turn installations. The Bose CSP-1248 commercial sound processor is part of a comprehensive platform that includes loudspeakers, controls, and software that help installers deliver premium sound systems efficiently. Frequency Response 20 Hz - 20 kHz (+0.3 dB/-0.5 dB) Dynamic Range > 115 dB A-weighted 20 Hz – 20 kHz, analog through Output Impedance 66 Ω Dimensions (H x W x D) 44 × 483 × 215 mm (1.7 × 19.0 × 8.5 in)

Bose Power Share PS404D Adaptable Power Amplifier deliver outstanding audio performance and reliability with patented technologies. Using innovative technology, the Power Share PS404D shares power across all output channels and delivers 400 watts for installed applications. Frequency Response 4-8 Ω: 20 Hz – 20 kHz (+/- 0.5 dB @ 1 W); 70/100V: Same as 4-8 Ω with 50 Hz high-pass filter Amplifier Power 4 x 100 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V) Auto-standby Mode - It Saves power Dimensions (H x W x D) 44 mm x 483 mm x 414 mm (1.7 in x 19.0 in x 16.3 in)