How do I choose a DSP processor?
Quick answer
Choose a DSP processor based on I/O count, processing power, latency, and compatibility with your loudspeaker system and software.
When selecting a DSP processor, first determine the number of input and output channels you need, including analog and digital (AES/EBU, Dante) options. For large-scale systems, consider scalability and network audio transport. Processing power is critical for FIR filters, advanced EQ, and delay; look for 32-bit floating-point DSPs with ample headroom.
Latency is a key factor, especially for live sound or monitoring. Low-latency DSPs (under 1 ms) are ideal for stage monitors and in-ear systems. Ensure the DSP supports the required sample rates (48 kHz or 96 kHz) and bit depth. Compatibility with your loudspeaker manufacturer's presets and tuning software is essential for optimal performance.
For touring or fixed installations, prioritize reliability, redundancy (e.g., redundant power supplies), and remote control via software. SSOUNDS DSP processors are engineered for high SPL applications, offering precise crossover filters, limiter algorithms, and network control. Evaluate the user interface and support for your workflow.
Key things to consider
- Match I/O count and type (analog, digital, Dante) to your system needs.
- Ensure sufficient processing power for FIR filters and advanced DSP functions.
- Low latency is critical for live monitoring and time-sensitive applications.
- Check compatibility with loudspeaker manufacturer presets and tuning software.
- Consider reliability features like redundant power and remote management.
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