Audibax Pro PA2500T - 19″ 2×500 W Installation Amplifier (Class D, Low-Z/70/100 V)

Audibax Pro PA2500T - 19″ 2×500 W Installation Amplifier (Class D, Low-Z/70/100 V)

The Audibax Pro PA2500T is a 19″ (1U) rack- mount installation amplifier with 2 Class D channels and hybrid operation in low impedance (Low-Z) and 70/100 V lines. Its efficient and silent architecture, together with professional Euroblock connectivity, make it a robust solution for background music and continuous PA in retail, hospitality, education and corporate environments. It delivers 500 W RMS per channel at 8 Ω and maintains a stable signal thanks to THD+N < 0.01% , crosstalk > 60 dB and SNR > 80 dB . It integrates rear gain control per channel and DIP configuration for quick and consistent installation adjustment.

Main features

• Power per channel: 2 × 500 W RMS at 8 Ω (Class D) for Low-Z and 70/100 V systems.
• Installation format: compact 1U / 19″ chassis that optimizes rack space.
• Professional connectivity: balanced Euroblock inputs (2 channels) and Euroblock speaker outputs with screw .
• Zone Control: 2 volume controls (one per channel/zone) on the rear panel.
• Signal quality: THD+N < 0.01% , crosstalk > 60 dB , signal-to-noise ratio > 80 dB .
• Protections and safety: limiter and peak detection ( alarm mode ) to prevent overload and prolonged clipping.
• Universal power supply: AC 100–240 V, 50–60 Hz for international deployments.
• Dimensions and weight: 484 × 420 × 44 mm ; 8.2 kg .

Product benefits

• Clean and quick installation: the Euroblock connection reduces wiring time and facilitates maintenance.
• True versatility: same equipment for 70/100 V lines or Low-Z speakers, simplifying inventory and design.
• 24/7 Stable Operation: Class D electronics with low noise and built-in safeguards for continuous operation.
• Channel-specific adjustment: rear gain and DIP to balance zones without additional processing.

Use cases

• Retail and hospitality: stereo or zone-based ambient music in restaurants, hotels, and shops.
• Education and corporate: classrooms, auditoriums, and meeting rooms with high-coverage 100V lines.
• Sports and leisure centers: large-area sound reinforcement with robust cabling and easy maintenance.

Frequently Asked Questions

• Does it work in 70/100 V and low impedance? Yes, each channel can be configured for Low-Z or 70/100 V.
• Does it include DSP or network control? No, the control is analog (gain and DIP switches). If you need DSP/network, please refer to the MA DSP series.
• Rack space: 1U high ( 484 × 420 × 44 mm ), 8.2 kg .

Description for projects

2-channel Class D installation amplifier, 500 W RMS per channel at 8 Ω ; Low-Z / 70 V / 100 V operation; Euroblock balanced inputs (2 channels) with gain control and DIP switch ; Euroblock screw speaker outputs ; THD+N < 0.01 % , crosstalk > 60 dB , SNR > 80 dB ; alarm mode (limiter and peak); AC 100–240 V, 50–60 Hz power supply; 19″ rack format, 1U ; dimensions 484 × 420 × 44 mm ; weight 8.2 kg .