Audac AUA-CAP224 Dual-Channel Power Amplifier 2 x 240W 100V

The Audac CAP224 is a dual-channel Class-D installation power amplifier designed for professional distributed audio systems. It delivers efficient and reliable amplification for 100 V line loudspeaker systems, making it ideal for commercial environments such as retail stores, restaurants, offices, hospitality venues, education facilities, and public address systems.

With 2 × 240 W continuous output power, the CAP224 provides stable performance while maintaining high efficiency thanks to its Class-D amplifier technology and switching mode power supply. The amplifier includes professional input connections with XLR link-through for easy signal distribution between multiple amplifiers.

Built for professional AV installations, the CAP224 is housed in a 19-inch rackmount steel chassis (2U) with temperature-controlled cooling to ensure reliable operation in equipment racks.

Key Features

• Dual-channel Class-D installation amplifier
• 2 × 240 W continuous output power
• Designed for 100 V distributed audio systems
• High signal-to-noise performance for clean audio reproduction
• XLR balanced inputs with link-through for system expansion
• Built-in protection circuits for reliable operation
• Temperature-controlled cooling fan

System Specifications

Amplifier type: Class-D power amplifier
Channels: 2

Power Output

Continuous power (AES): 2 × 240 W

Frequency Performance

Frequency response (±3 dB): 50 Hz – 22 kHz

Audio Performance

Signal-to-noise ratio: > 100 dB
THD+N (1 kHz): < 0.3 % (at half rated power)
Crosstalk (1 kHz): < 80 dB

Inputs

Sensitivity: -0.5 dB to 10.5 dB
Input impedance: 10 kΩ balanced
Connector: XLR female with male link-through

Outputs

Output type: 100 V line / 42 Ω
Connector: 4-pin Euro Terminal Block (5.08 mm pitch)

Power Requirements

Power supply type: Switching mode
Input voltage: 230 – 240 V AC / 50 Hz

Protection

DC short circuit protection
Overheating protection
Overload protection
Signal limiting