SP48

4 In x 8 Out Networkable Loudspeaker Management System
High precision 32-bit floating point TEXAS INSTRUMENT DSP (48kHz sampling rate)
Each output: Routing, Delay, Gain, HPF and LPF filters (up to 48dB/oct), 8 filters (PEQ and Shelving),
Compressor / Limiter (Threshold, Attack, Release, Ratio)

Each input: Delay, Gain, Noise gate, and 8 filters (PEQ and Shelving)
Password protection

30 preset memories
24-bit D/A converters with 118B dynamic range and audiophile grade preamps
2 stereo AES/EBU Digital input
RJ45 Ethernet interface compatible with common TCP/IP network equipment
CELTO SP CONTROL software for Windows platform

Analog Inputs	4 female NEUTRIK XLR electronically balanced / RF filtered > 40kΩ Impedance +18dBu maximum input level 112dB A-weighted dynamic range A/D converters
Digital Inputs	2 (SP48) stereo AES/EBU (switchable to analog on front panel UI and software)
Analog Outputs	8 male NEUTRIK XLR electronically balanced / RF filtered 120Ω Impedance +20dBu maximum output level 118dB A-weighted dynamic range D/A converters
Connectivity	100MB Ethernet (RJ45). Communication protocol based on TCP/IP
System Performance	48kHz sampling rate, 32-bit accumulators Frequency response of 20~20k Hz at -0.5dB THD+N lower than 0.003% at +4dBu, 1khz, 0dB input Interchannel crosstalk >100dB
Power	100~250Vac / 50-60Hz / 35W max consumption, PowerCon 3 pin
Size (WxHxD)	482x44.5x185mm net, 550x110x245mm gross
Weight	1.5kg net, 2.5kg gross

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CELTO Acoustique SP48 is a comprehensive loudspeaker management systems that offer
reliable hardware, large processing capacity and fully featured control software. With 96 parametric filters
available and more than 4 km of total delay.

SP processors are suitable for any projects.

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CELTO_SP_SERIES_EDS_201912_EN.pdf