Ashly AQM408 4x8 AquaControl DSP Matrix Speaker Processor

Ashly AQM408 AquaControl DSP Matrix Speaker Processor - 4 In / 8 Out Zone Mixer

The Ashly AQM408 is an advanced stand-alone DSP matrix speaker processor and zone mixer delivering 4 balanced inputs and 8 balanced outputs with 32-bit/48kHz resolution. Designed for use with external amplification, it handles input processing, matrix mixing, auto-mixing, priority ducking, crossover management, EQ, and delay in a single compact 1U chassis - making it suitable for applications ranging from small zone setups to full stadium PA systems.

For integrators seeking the best 4x8 DSP speaker processor for commercial AV, the AQM408 stands apart through its browser-based AquaControl software - no app installation required on any networked PC, Mac, iOS, or Android device. Remote Ethernet access from anywhere in the world means system troubleshooting and configuration no longer require an on-site visit, dramatically reducing service costs for installed AV in restaurants, retail spaces, houses of worship, hospitality venues, and educational facilities. For those comparing the Ashly AQM408 vs AQM1208, the AQM408 shares the same powerful DSP engine in a smaller 4-input configuration, offering significant value for installations that don't require the larger I/O count.

Built on Ashly's next-generation AquaControl DSP engine - first introduced in the mXa1502 - the AQM408 delivers a comprehensive processing library that supersedes the legacy 4.8SP and 3.6SP series, adding capabilities including feedback suppression, 31-band graphic EQ, FIR filters, and an event scheduler with real-time clock. Its 8 independent matrix mixers support complex routing and zone assignments for BGM distribution and paging, while 2 programmable GPI triggers and 3 Remote VC ports enable integration with wall remotes including the AquaTouch7 touch panel. Signal performance is exceptional, with THD+N below 0.01% at 1kHz and signal-to-noise exceeding 110dB, meeting the standards demanded by professional commercial audio installations.

Key Features of the Ashly AQM408 AquaControl Processor

• Browser-Based AquaControl Software: Eliminates software installation entirely - configure and control from any OS via standard web browser, including full remote access from anywhere in the world over Ethernet.
• 8 Independent Matrix Mixers: Enables complex multi-zone routing and zone assignments for BGM distribution, paging, and priority ducking across up to 8 independent output mixes.
• Comprehensive DSP Toolbox: Includes 31-band graphic EQ, 10-band parametric EQ, feedback suppression, FIR filters, HPF/LPF, universal 2/3/4-way crossover, delay, speaker delay, compressor, leveler, limiter, and gate - all in one device.
• Auto-Mixing and Priority Ducking: Handles dynamic microphone management and multi-priority source ducking automatically, reducing hands-on operator intervention in installed sound environments.
• Comprehensive Event Scheduler with RTC: Allows user-defined automatic, timed activation of system operations - ideal for unattended commercial installations requiring consistent daily programming.
• Ambient Noise Control: Automatically adjusts output levels in response to background noise, maintaining consistent perceived loudness without manual intervention.
• Compact 1U Rack Design: Fits a single rack unit, preserving rack space in tight equipment rooms and reducing overall system footprint for commercial installations.
• Wide Voltage Compatibility: Operates across 70-270VAC input range, supporting international installation projects without requiring step-down transformers.

Technical Specifications

• Input Configuration: 4 Balanced Line (XLR)
• Output Configuration: 8 Balanced Line (XLR)
• ADC/DSP/DAC Resolution: 32-Bit
• Sample Rate: 48kHz
• THD+N (Typical): Less than 0.01% @ 1kHz, 0dBu
• Signal-to-Noise Ratio: Greater than 110dB (20Hz-20kHz, unweighted)
• Frequency Response: 20Hz-20kHz, +/-0.25dB
• Maximum Output Level: +20.5dBu (balanced XLR)
• Input Impedance: 10k Ohms
• Propagation Delay: 1.08ms
• Control Network: RJ-45, 1GB Ethernet
• Remote DC Level Control: Euroblock 3.5mm (Gnd, CV, V+ per each of 3 VCA inputs)
• GPI Triggers: 2 Programmable
• Remote VC Ports: 3
• AC Input Voltage (Nominal): 90-240VAC, 50/60Hz
• AC Input Voltage (Operating Range): 70-270VAC
• AC Line Cord Connector (USA): Detachable NEMA 5-15
• Operating Temperature: 40-120 degrees F (4-49 degrees C)
• Unit Dimensions (W x H x D): 19" x 1.75" x 8.5"
• Unit Weight: 6.2 lbs