https://proaudioaccessories.com Mon, 24 Aug 2026 22:25:39 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://proaudioaccessories.com/2026/08/dx48-4-in-8-out-fir-aes-professional-digital-audio-dsp-speaker-processor-96khz/ https://proaudioaccessories.com/2026/08/dx48-4-in-8-out-fir-aes-professional-digital-audio-dsp-speaker-processor-96khz/#comments Mon, 24 Aug 2026 10:23:59 +0000 https://proaudioaccessories.com/2026/08/dx48-4-in-8-out-fir-aes-professional-digital-audio-dsp-speaker-processor-96khz/



















The DX48 is a newly designed digital audio processor. Its extremely low noise floor, high dynamic range, and powerful internal DSP cover the vast majority of usage scenarios. Whether it’s a conference room, theater, government project, high-end club, large-scale mobile performance, cinema, or broadcast television, you can use the DX series processors. Advanced circuit design and unique DSP algorithms are at the core of pure, high-quality sound. Application Scenarios Advanced system audio processor is a high-performance and easy-to-use audio system signal processor. With 4 inputs and 8 outputs, it utilizes the latest analog-to-digital conversion and DSP technology to provide superior audio processing capabilities. Core Processing: The DX48’s signal processing section uses powerful DSPs and AD/DA converters, operating at a 96kHz sampling rate. This comprehensive processing provides a complete speaker management solution. Filters: Output crossover filters include the classic Linkwitz-Riley, Bessel, and Butterworth, as well as FIR filters. Other Features: New DSP plugins offer 96kHz FIR filters and more. The newly designed limiter helps protect speaker drivers. Each input and output channel supports FIR filters. You can use third-party software to create your desired FIR convolution for speaker presets, improving phase response and controlling directivity as needed. Input Impedance: 20K? Balanced. Output Impedance: 50? Balanced. Frequency Response: 20Hz – 20kHz (±0.5dB). System Delay: 2.1ms. Analog Input Channels: 4 balanced (XLR). Analog Output Channels: 8 balanced (XLR). Dimensions: 48.5 × 26.4 × 4.5 cm (1U).

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