AUDAC CAP224 240W 2-Channel 100V/70V/4Ω Class-D Power Amplifier

The AUDAC CAP224 is a professional 2-channel Class-D power amplifier delivering 240 watts per channel, engineered for both 100V/70V distributed audio and low-impedance (4Ω/8Ω) applications. Its high-efficiency design and robust protection circuitry ensure reliable performance in commercial and residential installations.

Advantages

With a signal-to-noise ratio exceeding 100 dB and total harmonic distortion below 0.3%, the CAP224 reproduces audio with exceptional clarity and minimal noise. The forced convection cooling system maintains optimal operating temperatures even under continuous load, while comprehensive protection against overload, short circuit, overheating, and DC faults safeguards both the amplifier and connected speakers. The 2U rack-mountable chassis integrates seamlessly into standard 19-inch equipment racks.

Suitable for

• Public address systems in schools, offices, and retail spaces
• Background music distribution in restaurants, hotels, and fitness centers
• Low-impedance stereo setups for small to medium venues
• Installations requiring reliable, high-power amplification with flexible output options

Key specifications

• 2 x 240 W output power at 100V/70V or 4Ω
• Class-D amplifier topology for high efficiency and low heat generation
• Frequency response: 50 Hz – 20 kHz
• Balanced XLR inputs with 10 kΩ input impedance
• Terminal block outputs for 100V, 70V, 4Ω, and 8Ω
• 2U rack height, 19-inch rack mountable
• Power supply: 230-240 VAC, 50/60 Hz

Recommendations

For installers seeking a versatile, high-power amplifier that bridges constant-voltage and low-impedance systems, the AUDAC CAP224 offers a compelling combination of performance, reliability, and ease of integration.