The BA-2480 DP is a professional, fully monitored 2-channel 19˝ power amplifier, specifically designed for high-performance PA systems operating in 100 V, 50 V, or 25 V technology. With an output of 2 × 720 W (program) or 2 × 480 W (RMS), it is ideal for reliable sound reinforcement in critical infrastructure environments such as airports, train stations, industrial sites, and event venues.

Engineered using premium components like a toroidal transformer, the amplifier is built for continuous operation. It is short-circuit and no-load safe, and includes comprehensive fault detection contacts for system monitoring. Features such as remote power activation, soft start, and turn-on noise suppression ensure smooth integration into professional setups.

Each channel includes two electronically balanced audio inputs (Program and Priority), with the Priority input having override functionality. Optional pilot tone monitoring (FD-20 module) can be installed for each channel. All connections use screw terminal connectors for fast wiring and reduced interference through ground loop isolation.

Multi-color front panel LED indicators provide continuous status and fault feedback.

Technical Data:

• Model: BA-2480 DP
• Product type: 2-channel power amplifier, fully monitored
• Output power:
• Program: 2 × 720 W
• RMS: 2 × 480 W
• Output impedance: 25 V, 50 V, 100 V (transformer-based)
• Input sensitivity: 0 dB (0.775 V), 60 kOhms, balanced
• Frequency range: 35 Hz – 20,000 Hz (±3 dB)
• Signal-to-noise ratio: > 100 dB
• Total harmonic distortion (1 kHz): < 0.4%
• Input filter: 400 Hz / -3 dB (switchable)
• Power consumption: 2,520 W
• Current draw (230 V):
• 1/8 load: 3.1 A
• Full load: 11.8 A
• Power supply:
• AC: 220–230 V, 50–60 Hz
• DC: 24 V (emergency supply)
• Rack format: 48,3 cm ( 19 inch ), 3 RU
• Dimensions (W × H × D): 483 × 88 × 374 mm
• Weight: approx. 25 kg

Special Features:

• Dual audio inputs per channel (Program + Priority)
• Priority override input for emergency announcements
• Optional pilot tone monitoring (FD-20 module)
• Screw terminals for easy and fast wiring
• Front panel LED indicators for status and faults
• Soft start and turn-on noise suppression
• Fully protected against shorts and open loads

Included Items:

• 1x BA-2480 DP 2-channel power amplifier
• 1x Power cable
• 1x User manual