The Ashly mXa-1502 is a professional multi-zone DSP amplifier designed for commercial audio installations requiring flexible audio routing, powerful digital signal processing, and convenient system control. Combining two 150-watt Class D amplifier channels with four independently configurable DSP outputs, the mXa-1502 provides an integrated solution for background music, paging, and distributed audio applications.
Featuring Ashly AquaControl™, the mXa-1502 allows installers and system operators to configure, monitor, and manage audio settings through a compatible web browser. This eliminates the need for dedicated configuration software while providing convenient access to system controls over a network.
With 16 input channels, four DSP output channels, and selectable low-impedance or constant-voltage amplification, the Ashly mXa-1502 is well suited for restaurants, hotels, retail stores, schools, conference facilities, and other commercial environments requiring dependable multi-zone audio management.
Four-Zone DSP Audio Control with Two Powered Outputs
The Ashly mXa-1502 provides four independently configurable DSP output channels for flexible audio distribution.
Its output configuration includes:
- Two powered amplifier outputs: Built-in amplification for directly driving compatible loudspeakers.
- Two auxiliary line-level outputs: Balanced outputs for connecting external amplifiers or other compatible audio equipment.
This arrangement allows installers to create up to four independently controlled audio output zones.
Important: Only two output channels include built-in amplification. The remaining two outputs require external amplification when connected to passive loudspeakers.
This makes the mXa-1502 an excellent choice for commercial installations that need centralized audio processing with the flexibility to expand into additional zones.
Two 150-Watt Class D Amplifier Channels
The mXa-1502 incorporates two high-efficiency Class D amplifier channels delivering 150 watts per channel.
The amplifier supports multiple speaker configurations, including:
- 2-ohm low-impedance systems
- 4-ohm low-impedance systems
- 8-ohm low-impedance systems
- 25V distributed audio systems
- 70V distributed audio systems
- 100V distributed audio systems
A 300-watt bridged operating mode provides additional flexibility for compatible speaker loads.
This versatility allows the mXa-1502 to serve a wide range of commercial audio applications without requiring separate amplifier models for different speaker systems.
The appropriate amplifier operating mode must be selected according to the connected loudspeaker system and installation requirements.
Ashly AquaControl™ Browser-Based System Management
One of the mXa-1502's most useful features is its integrated AquaControl™ software platform.
AquaControl provides browser-based access to audio configuration and system management functions.
Installers can configure and monitor the amplifier using compatible computers, tablets, or other browser-enabled devices connected to the appropriate network.
Available control capabilities include:
- Input and output routing
- Zone level adjustments
- Audio processing configuration
- Preset management
- Event scheduling
- System monitoring
- Configuration changes
- Diagnostic information
This browser-based approach simplifies system management and can reduce the need for dedicated software installations.
Remote access outside the local network depends on the installation's network configuration and security requirements.
16 Input Channels for Flexible Audio Integration
The Ashly mXa-1502 provides 16 audio input channels consisting of:
- Eight balanced microphone/line inputs
- Four unbalanced stereo line inputs
This flexible input configuration allows multiple audio sources to be connected to a single DSP amplifier.
Typical sources include:
- Paging microphones
- Wireless microphone receivers
- Background music players
- Computers and presentation systems
- Digital audio playback devices
- Other compatible line-level audio equipment
The eight balanced mic/line inputs provide flexibility for commercial installations where microphones and other professional audio sources must be combined and routed to different zones.
Advanced DSP for Professional Audio Systems
The mXa-1502 incorporates digital signal processing tools designed to simplify system design and optimize audio performance.
Available DSP functions include:
Equalization: Adjust frequency response to suit loudspeakers and room acoustics.
Compression: Control dynamic range and help maintain consistent audio levels.
Automatic Mixing: Manage multiple microphone signals in supported applications.
Ducking: Automatically reduce background music levels when priority audio signals are present.
Delay: Align audio signals when required by the installation.
FIR Filtering: Provide additional signal-processing flexibility for supported applications.
Flexible Routing: Assign audio sources to the appropriate output zones.
These capabilities make the mXa-1502 suitable for commercial systems requiring more than basic amplification.
Scheduling and Automated Audio Control
The Ashly mXa-1502 includes scheduling capabilities for applications where audio settings or operating conditions need to change at predetermined times.
This can be useful in facilities that operate on regular daily or weekly schedules.
Examples include:
- Changing background music levels during business hours
- Selecting different audio sources for scheduled activities
- Activating stored system presets
- Managing audio settings across multiple commercial zones
Scheduling helps reduce the need for routine manual adjustments.
Network and External Control Integration
The mXa-1502 provides multiple control and integration connections for professional installations.
Available interfaces include:
- Gigabit Ethernet network connection
- Serial data connectivity
- Remote DC level control
- Fault monitoring
- Additional system control connections
The amplifier also supports compatible Ashly remote-control accessories for convenient local operation.
These features allow the mXa-1502 to be incorporated into larger commercial audio and control systems.
Compact 1U Rack-Mountable Design
Despite its extensive processing and amplification capabilities, the Ashly mXa-1502 occupies only one rack unit.
Its 19-inch rack-mountable chassis helps conserve valuable equipment rack space.
The amplifier uses temperature-controlled fan cooling and includes protection features designed to support dependable operation.
Protection functions include:
- Short-circuit output protection
- Over-temperature protection
- DC-output protection
- Power supply fault protection
- Inrush-current limiting
This makes the mXa-1502 suitable for permanent commercial audio installations.
Ashly mXa-1502 Key Features
- Multi-zone DSP amplifier for commercial audio installations.
- Two 150-watt Class D amplifier channels with selectable operating modes.
- Four DSP output channels: Two powered and two auxiliary line-level outputs.
- 16 audio input channels: Eight balanced mic/line and four stereo line inputs.
- 300-watt bridged mode for compatible applications.
- 2-, 4-, and 8-ohm speaker compatibility in supported operating configurations.
- 25V, 70V, and 100V distributed audio support.
- AquaControl™ browser-based configuration and system management.
- Advanced DSP processing including EQ, compression, automixing, ducking, delay, and FIR filtering.
- Flexible input-to-output routing for multiple audio zones.
- Event scheduling for automated system operation.
- Gigabit Ethernet connectivity for network-based control.
- Remote-control integration for compatible Ashly accessories.
- Compact 1U rack design for space-efficient installation.
- Temperature-controlled cooling and integrated amplifier protection.
Ashly mXa-1502 Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Ashly |
| Model | mXa-1502 |
| Product Type | Multi-Zone DSP Power Amplifier |
| Amplifier Technology | Class D |
| Input Channels | 16 |
| Balanced Mic/Line Inputs | 8 |
| Unbalanced Stereo Line Inputs | 4 |
| DSP Output Channels | 4 |
| Powered Outputs | 2 |
| Auxiliary Line Outputs | 2 |
| Amplifier Power | 2 × 150 Watts |
| Bridged Power | 300 Watts |
| Supported Speaker Modes | 2, 4, 8 Ohms; 25V, 70V, 100V |
| Damping Factor | >250 at 8 Ohms, below 1 kHz |
| SMPTE Distortion | <0.5%, Typical |
| THD+N | <0.5%, Typical |
| Channel Separation | -75 dB at 1 kHz |
| Signal-to-Noise Ratio | >99 dB, Unweighted |
| Frequency Response | 20 Hz–20 kHz, ±0.05 dB |
| Balanced Input Connector | 3.5mm Euroblock |
| Input Impedance | 10 kOhms |
| Maximum Input Level | +21 dBu |
| Speaker Output Connector | 7.62mm Euroblock |
| Auxiliary Output Connector | Balanced 3.5mm Euroblock |
| Maximum Auxiliary Output Level | +21 dBu |
| Network Connection | RJ-45 Gigabit Ethernet |
| Remote DC Level Control | Euroblock |
| Power Supply | Switch-Mode with Active PFC |
| Nominal AC Input | 100–240 VAC |
| Specified AC Operating Range | 70–270 VAC |
| Cooling | Temperature-Controlled Variable-Speed Fan |
| Rack Height | 1U |
| Unit Dimensions | 19" W × 1.75" H × 14.54" D |
| Approximate Shipping Dimensions | 25.2" W × 2.5" H × 19.5" D |
Typical Applications
Restaurants and Hospitality
The mXa-1502 can distribute background music and paging signals to independently controlled areas.
For example, a restaurant may use separate audio zones for dining rooms, bar areas, and other spaces.
Retail Stores
The amplifier provides centralized audio processing for background music and announcements across different departments or sales areas.
Schools and Educational Facilities
The mXa-1502 can support paging, announcements, and audio distribution in classrooms, administrative areas, and multipurpose spaces.
Hotels and Conference Facilities
Its flexible input routing and output control make it suitable for meeting rooms, conference areas, and hospitality installations.
Commercial Buildings
The mXa-1502 can integrate background music, paging microphones, and other audio sources into a centralized system.
Can the Ashly mXa-1502 Power Four Speaker Zones?
The mXa-1502 provides four independently configurable DSP output channels, but only two channels have built-in power amplification.
For a four-zone installation using passive loudspeakers, the two auxiliary line-level outputs must be connected to appropriately rated external amplifiers.
The exact equipment requirements depend on the loudspeaker impedance, speaker power requirements, and system design.
This configuration provides flexibility for installations requiring additional audio zones without replacing the main DSP amplifier.
Why Buy the Ashly mXa-1502 from Audio Supply?
At Audio Supply, we specialize in professional audio equipment for commercial installations, including DSP amplifiers, distributed audio systems, paging equipment, and loudspeakers.
The Ashly mXa-1502 combines amplification, signal processing, and multi-zone control in a compact design, making it a practical solution for commercial facilities requiring flexible audio distribution.
Whether you're upgrading an existing system or designing a new multi-zone installation, Audio Supply can help you select compatible loudspeakers, amplifiers, and control accessories.
Need Compatible Speakers or Additional Amplification?
The Ashly mXa-1502 supports a variety of low-impedance and constant-voltage speaker configurations.
For installations requiring more than two powered zones, compatible external amplifiers can be connected to the auxiliary outputs.
Contact Audio Supply for assistance selecting compatible 70V speakers, commercial amplifiers, or remote-control accessories for your installation.
