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4 In 8 Out Professional Digital Speaker Processor
This professional DSP speaker processor is designed for high-performance sound reinforcement systems, providing precise digital control for crossover, equalization, delay, and limiter functions.
With 4 inputs and 8 outputs configuration, it is suitable for complex multi-way PA systems including line arrays, subwoofers, front fills, and monitor systems.
The built-in digital signal processing ensures accurate tuning, system protection, and optimized performance for both touring and fixed installation applications.
ACLON provides OEM and ODM manufacturing services including custom software branding, front panel design, preset tuning, and complete professional audio system integration solutions.
The digital signal processor DAP48, with accurately and widely for audio control function. Through front panel of interface function button, allow to send all of control parameters quickly. Backlight 2x20 characteristic 、LCD display channel and function setup. Related button can access all of audio function and system tools. More speedy setup and powerful of visual input/output routing、EQ、filtering curve system、USB and RS-232 interface can control software and PC connected. The advantage of software is that it includes very powerful preset ability, and it is very intuitive for audio routing and control processing, can be stored more than 30 type preset. (32bit)
Key feature:
• Input and output interface can be assigned to any one of output
• Slope Rate: 12 dB/Oct，18 dB/Oct，24 dB
• Oct and 48dB/Oct / 682 ms input delay, and 21 ms output delay
• Adopting Linkwits-Riley, Bessel and Butterworth filters
• Parametric equalizer: full bandwidth, from 1/64 to 4 octave range
• 96 KHz sampling frequency
• Independent input and output instructions
Parameter Specification INPUT & OUTPUT Input Active Balanced, 18KΩ Max. Input Level +20dBu Input Gain Range -40dB to +12dB Output Active Balanced, 112Ω Max. Output Level +20dBu Output Gain Range -40dB to +12dB Input and Output Delay 0-682 milliseconds EQ (EQUALIZATION) EQ Filter Types 1st or 2nd Order High or Low Shelf, Parametric Shelving Filter Boost/Cut Range ±15dB Shelving Filter Frequency Range Low Shelf 19.7Hz to 2kHz, High Shelf 3.8kHz to 21.9kHz Parametric Filter Boost/Cut Range +15dB/-30dB Parametric Filter Frequency Range 19.7Hz to 21.9kHz, 1/24 Octave Steps Parametric Filter Bandwidth Four Octaves to 1/64 Octave CROSSOVER HPF and LPF Frequency Range 19.7Hz to 21.9kHz, Off Available Filter Types 12dB/Oct Butterworth, 12dB/Oct Bessel, 12dB/Oct Linkwitz-Riley
18dB/Oct Bessel, 18dB/Oct Linkwitz-Riley
24dB/Oct Butterworth, 24dB/Oct Bessel, 24dB/Oct Linkwitz-Riley
48dB/Oct Butterworth, 48dB/Oct Bessel, 48dB/Oct Linkwitz-RileyLIMITER Threshold Range -20dBu to +20 dBu Ratio Range 1.2:1 to INF:1 Attack Time Range 0.5ms to 50ms Release Time Range 10ms to 1 Second SYSTEM PERFORMANCE & PHYSICAL Frequency Response 20Hz to 20KHz, ±0.25dB THD <0.01% @ 1KHz, +20dBu Dynamic Range >110dB 20Hz - 20KHz unweighted Audio Sampling Rate 48KHz Propagation Delay 1.46mS Signal LEDs & Clip Inputs: -20/Mute, -10, 0, +10, Clip (dBu or VU)
Outputs: -20/Mute, -10, 0, Limit Threshold, Clip (dBu or VU)AC Requirements Universal Power Supply, 100-240VAC, 50/60Hz, 20W max Environmental 40°F - 120°F (4°C-49°C) Non-condensing Weight 9 Lbs Dimensions 19.0" L x 1.75" H x 8.5" D (48.3 cm x 4.4 cm x 21.6 cm) Fully compatible with ACLON line array, subwoofer, and amplifier systems for complete PA system integration.
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• 4 inputs / 8 outputs DSP configuration• Precise crossover and frequency control• Digital EQ, delay, and limiter functions• System protection and signal optimization• Suitable for line array and subwoofer systems• High stability for touring and installation• OEM and ODM customization available
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• Line Array Sound Systems
• Subwoofer Management Systems
• Live Concert Sound Reinforcement
• Touring Audio Systems
• Fixed Installation Projects
• Churches and Worship Spaces
• Clubs and Entertainment Venues
• Professional PA System Integration
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Download Available:
• Product Datasheet (PDF)
• DSP Function Guide
• Software Control Manual
• OEM/ODM Product Catalogue
Please contact us for latest software and tuning presets.
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4 In 8 Out Professional Digital Speaker Processor
Professional OEM/ODM DSP Manufacturer
Designed for advanced PA system control with precise crossover, EQ, delay, and system protection for line arrays, subwoofers, and full range speaker systems.
Related Tags : speaker processor DSP audio processor speaker management system
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