DB Technologies AC26N - 2-Input/6-Output Digital Audio Processor with XLR Connectors and 12-Band Equalizer in Black Finish

The DB Technologies AC26N is an advanced 2-input, 6-output digital audio processor that offers exceptional flexibility and control for both fixed and touring professional audio installations. Designed to meet the needs of modern sound systems, the AC26N integrates powerful processing capabilities, superior audio performance, and remote control functionality. With the ability to handle both active and passive systems and function as a matrix for loudspeaker systems, the AC26N ensures precise management of audio parameters, solving common challenges in live sound environments. Its compatibility with the RDNet remote control protocol provides real-time monitoring and configuration, making it an invaluable tool for both sound engineers and system integrators.

Equipped with high-performance 28/56-bit DSP processors and 24-bit, 96kHz AD/DA converters, the AC26N delivers pristine audio quality with a frequency response of 20Hz to 30kHz (±0.1dB), a dynamic range of 116dB, and an impressively low distortion of just 0.002%. This processor allows for precise audio control, with 12 bands of equalization for each input and output, as well as multiple crossover and high-performance limiter/compressor options. The 1Hz control resolution for filters ensures that even the most subtle adjustments can be made, providing unparalleled precision in system tuning. Whether used in a live performance, theater, or large venue, the AC26N guarantees optimal sound reproduction across a wide range of applications.

For ease of use, the AC26N features a clean, user-friendly graphic LCD display and simple button interface, allowing operators to quickly navigate through its functions and settings. With the AURORA NET software, all settings and parameters can be remotely controlled via USB or RDNet connections, enabling comprehensive system management from a single location. Additionally, the AC26N can store up to 32 preset configurations, making it easy to recall specific setups for different events or environments. The flexibility of the AC26N extends to its connectivity options, with 2 analog XLR inputs and 6 analog XLR outputs, as well as digital AES/EBU input and output, ensuring seamless integration into a wide variety of professional audio systems.

The AC26N is built for versatility and reliability, with a rugged 19-inch rackmount design, making it easy to integrate into existing setups. Its full-range power supply supports 100-240V AC, making it suitable for international installations. Whether used for small installations or large-scale touring setups, the AC26N provides the control and performance necessary to optimize audio systems, ensuring excellent sound quality and user-friendly operation in any environment.

Features

• 2 analog XLR inputs and 6 analog XLR outputs for flexible system integration
• Digital AES/EBU input and output for seamless digital audio connectivity
• RDNet compatibility for real-time remote control and monitoring via AURORA NET software
• Advanced 28/56-bit DSP with 24-bit, 96kHz AD/DA converters for high-quality audio processing
• 12-band parametric equalizers for each input and output, providing full control over the audio spectrum
• Precise 1Hz resolution for filter adjustments, allowing fine-tuned sound shaping
• Multiple crossover options (Linkwitz Riley, HP High-pass, LP Low-pass) with selectable slopes of 12dB/oct, 24dB/oct, and 48dB/oct
• High-performance compressor and peak limiter with adjustable thresholds, attack/release times, and hold times
• Wide frequency response from 20Hz to 30kHz (±0.1dB) and a dynamic range of 116dB
• Rugged 19-inch rackmount design, perfect for touring and fixed installations
• USB and RDNet interfaces for easy remote control and setup
• 32 preset memory storage for easy retrieval of configurations
• Compact dimensions (19 x 1.7 x 5.1 inches) and lightweight (4.2 lbs) for easy integration into any setup
• Full-range power supply (100-240V AC) for global compatibility

Specifications

Audio Performance

• Frequency Response: +/- 0.1dB (20 to 30kHz)
• Dynamic Range: 116dB typ
• CMRR: > 60dB (50 to 10kHz)
• Crosstalk: < -100dB
• Distortion: 0.002% (1kHz @+4dBu)

Digital Audio Performance

• Processor: DSP 28/56-bit
• Data Processing Frequency: 24-bit BURR BROWN
• Analog Converters: 24-bit BURR BROWN
• Propagation Delay: 1.5ms
• Storing Configurations: 32 presets

Controls

• Display: graphic LCD
• Buttons/Controls: ESC - MENU - FUNCTIONS SELECTION - ENTER

Inputs / Outputs

• Analog Inputs / Outputs: n°2 x XLR (3 pole female) / n°6 x XLR (3 pole male)
• Digital Input: n°1 x XLR (3 pole female) - SPDIF-AES/EBU (AES3)
• Digital Output: n°1 x XLR (3 pole male) - Compliant with the input standard
• RDNet Inputs/Output: n°2 x XLR RJ45 (CAT 5 cable)
• USB: B-Type

Sound Control Parameters

• Gain: -80dB to +20dB (step 0.1dB)
• Delay Input / Outputs: 0 to 72.9ms (step 0.1ms)
• Phase Rotation: 0° - 180°

Compression

• Threshold: -80dB to +20dB (step 1dB)
• Ratio: 1:1 to Inf:1 (step 0.01)
• Output Gain: 0dB to 40dB (step 0.1dB)
• Attack Time: 1ms to 1000ms (step 0.1ms)
• Release Time: 1ms to 1000ms (step 0.1ms)
• Hold Time: 1ms to 1000ms (step 0.1ms)

Equalizers

• 12 equalizers for each input and output
• Type: PEQ (parametric), Hi-shelf, Lo-shelf
• Frequency: 20Hz to 20kHz (step 1Hz)
• Gain: -30dB to +15dB (step 0.01dB)
• Band: 0.05dB to 2dB (step 0.01dB) - only with PEQ

Crossover Filters

• Filter: Linkwitz Riley, HP High-pass, LP Low-pass
• Slope: 12dB/oct - 24dB/oct - 48dB/oct
• Cut-Off Frequency: 5Hz to 20kHz (step of 1Hz)

Mechanics

• Power Supply: Full-range 100-240VAC / 50-60Hz
• Dimensions: 19 x 1.7 x 5.1 inches
• Weight: 4.2 lbs