mXa-1502 4-Zone DSP Mixer-Amplifier

The Ashly mXa-1502 is a compact, four-zone DSP mixer-amplifier that combines a 16-input matrix mixer, advanced loudspeaker processing, and two 150-watt Class D amplifier channels in a single 1U rackmount unit. With Ashly AquaControl software, it supports flexible audio routing, automatic microphone mixing, paging priority, background music distribution, and scheduled events. Its configurable amplifier outputs support low-impedance loudspeakers and 25V, 70V, or 100V distributed audio systems.

From The Manufacturer:

The Ashly mXa-1502 combines mixing, signal processing, and amplification in one rackmount device. Its AquaControl browser-based interface provides configuration and control without requiring a dedicated control application on the user's device.

The unit supports four independent audio zones, with configurable routing from its microphone/line and stereo line inputs. Integrated processing includes equalisation, dynamics, automatic mixing, priority ducking, ambient noise control, loudspeaker crossover functions, delay, event scheduling, and amplifier monitoring. Its two 150W amplifier channels can operate with low-impedance or constant-voltage loudspeaker loads, providing flexibility for commercial audio installations.

Key Features:

• 16-input DSP matrix mixer with four independent output zones.

• Eight balanced microphone/line inputs with Class A preamplifiers.

• 48V phantom power for compatible condenser microphones.

• Four unbalanced stereo line inputs.

• Two 150W Class D amplifier channels.

• Selectable amplifier operation for 2Ω, 4Ω, and 8Ω loads.

• Supports 25V, 70V, and 100V constant-voltage systems.

• Bridged amplifier operation for up to 300W under supported load conditions.

• Four configurable outputs, including two amplified outputs and two auxiliary line outputs.

• Ashly AquaControl browser-based configuration and control.

• Automatic microphone mixing and priority ducking for paging.

• Comprehensive DSP for equalisation, dynamics, crossover, delay, and signal generation.

• Ambient noise control for automatic audio-level adjustment.

• Event scheduler with real-time clock.

• Ethernet network control.

• Serial, GPIO, remote volume-control, standby, and fault interfaces.

• Compact 1U rackmount construction.

Specifications:

• Brand: Ashly.

• Model: mXa-1502.

• Product type: Four-zone DSP mixer-amplifier.

• DSP mixer inputs: 16 total.

• Balanced mic/line inputs: 8.

• Stereo line inputs: 4.

• Output channels: 4 total.

• Amplified outputs: 2.

• Auxiliary line outputs: 2.

• Amplifier type: Class D.

• Amplifier output: 2 × 150W at 2Ω, 4Ω, or 8Ω.

• Constant-voltage amplifier operation: 25V, 70V, or 100V.

• Bridged amplifier output: 300W under supported load conditions.

• Microphone preamplifiers: Class A.

• Phantom power: 48V, selectable.

• DSP functions: 31-band graphic EQ, 10-band parametric EQ, high-pass and low-pass filters, compressor, gate, limiter, auto-leveler, delay, signal generator, and metering.

• Output processing: Equalisation, FIR filters, crossover functions, dynamics, delay, and ambient noise control.

• Mixer functions: Matrix routing, automatic mixing, and priority ducking.

• Network interface: RJ45 Ethernet, 1Gb/s.

• Balanced input connectors: 3.5mm Euroblock.

• Speaker output connectors: 7.62mm Euroblock.

• Auxiliary output connectors: 3.5mm balanced Euroblock.

• Software control: Ashly AquaControl via a web browser.

• Power supply: Switched-mode power supply with active power factor correction.

• Nominal AC input: 100–240V AC, 50–60Hz.

• Operating voltage range: 70–270V AC.

• Compliance: CE, FCC Class B, and RoHS.

Included Accessories:

• Detachable AC power cable, with plug type dependent on regional supply configuration.

• Other accessories should be confirmed with the supplier.

Applications:

• Restaurants, bars, and clubs.

• Hotels, spas, and hospitality venues.

• Retail stores and shopping centres.

• Schools, colleges, and lecture halls.

• Houses of worship and church sound systems.

• Corporate offices and meeting rooms.

• Warehouses and commercial facilities.

• Paging and public-address systems.

• Background music distribution across multiple zones.

• Sound masking and ambient noise control.

• Multi-room audio systems requiring centralised mixing and DSP.

Included Accessories:

• Detachable AC power cable, subject to regional configuration.

• Additional accessories: Not confirmed.

Accessories (Not Included):

• Rack cabinet or rack case.

• Microphones and microphone cables.

• Audio source devices.

• Loudspeakers.

• Network switch and Ethernet cables.

• Compatible wall remotes, such as supported Ashly WR-series controllers.

• Additional Euroblock connectors or installation wiring, if not supplied.

• External control equipment, where required.

Size:

• Width: 483mm (19 inches).

• Height: 44.5mm (1.75 inches).

• Depth: Approximately 371mm (14.6 inches).

• Rack format: 1U.

Weight:

• Net weight: Approximately 5.26kg (11.6lb).

• Shipping weight: Approximately 6.58kg (14.5lb).

Electrical/Thermal:

• Nominal AC input: 100–240V AC, 50–60Hz.

• Operating voltage range: 70–270V AC.

• Power supply: Switched-mode supply with active power factor correction.

• Cooling: Variable-speed, temperature-controlled fan.

• Amplifier protection: Short-circuit/output power limiting, over-temperature, DC output, power-supply fault, mains fuse, and inrush-current protection.

• Environmental operating temperature: Approximately 4°C–49°C, non-condensing.

• Power consumption and heat dissipation depend on signal level, connected loudspeaker loads, and operating mode.