MA2500T DSP - Receiver Audibax - Free user manual and instructions
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| Product Type | Professional Audio Receiver with DSP |
| Model | MA2500T DSP |
| Brand | Audibax |
| Dimensions (W x H x D) | 482 x 88 x 300 mm (19" rack mount, 2U) |
| Weight | 5.5 kg |
| Power Supply | AC 100-240V, 50/60 Hz |
| Power Consumption | 150 W maximum |
| DSP Processor | Integrated 24-bit DSP for audio processing |
| Inputs | 2 x XLR/TRS combo, 2 x RCA, 1 x USB (for firmware updates) |
| Outputs | 2 x XLR balanced, 2 x speakON, 1 x RCA pre-out |
| Frequency Response | 20 Hz - 20 kHz (±0.5 dB) |
| Signal-to-Noise Ratio | > 100 dB (A-weighted) |
| Total Harmonic Distortion | < 0.05% @ 1 kHz, rated power |
| Protection Features | Thermal, short-circuit, DC, and overload protection |
| Cooling | Variable speed fan, rear-to-front airflow |
| Chassis Material | Steel, black finish |
| Included Accessories | Power cord, rack ears, user manual |
| Maintenance | Clean with dry cloth; avoid liquids; ensure ventilation |
| Safety Certifications | CE, FCC |
| Spare Parts & Repairability | Contact Audibax support; modular design for service |
Frequently Asked Questions - MA2500T DSP Audibax
How do I connect speakers to the MA2500T DSP?
Use the speakON outputs on the rear panel. Ensure speakers are properly rated and cables are securely connected before powering on.
Can I use this receiver for live sound?
Yes, the MA2500T DSP is designed for professional audio applications, including live sound, installed systems, and DJ setups.
How do I reset the DSP settings to factory defaults?
Press and hold the 'Reset' button on the front panel for 5 seconds. Alternatively, use the USB connection and software to restore defaults.
What is the maximum output power?
The MA2500T DSP delivers 2 x 500W RMS into 4 ohms, or 2 x 300W RMS into 8 ohms.
Does it have a built-in crossover?
Yes, the DSP includes a crossover function with selectable frequencies for subwoofer and full-range outputs.
How can I update the firmware?
Download the latest firmware from the Audibax website, connect the receiver via USB to a computer, and use the provided update utility.
What should I do if the receiver overheats?
Ensure adequate ventilation around the unit. Check that cooling fans are operating. If problem persists, reduce load or contact support.
Can I bridge the amplifier channels?
Yes, the MA2500T DSP can be bridged to deliver up to 1000W RMS into 8 ohms. Refer to the manual for bridging configuration.
What is the input sensitivity?
The input sensitivity is adjustable from 0 dBu to +6 dBu via the DSP settings.
How do I clean the device?
Disconnect power and use a soft, dry cloth. Do not use any liquids or abrasive cleaners. Keep air vents free from dust.
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