The ARCAM PA720 is a seven-channel power amplifier designed for high-performance home cinema applications. Utilizing ARCAM's proprietary Class G amplification technology, it combines the low-level detail and musicality associated with Class A operation with the efficiency and power reserves required for demanding multi-channel systems.
Designed to partner with AV processors and premium AV receivers, the PA720 provides dedicated amplification for immersive surround sound formats including Dolby Atmos, DTS:X, and Auro-3D speaker configurations. Its seven-channel architecture makes it suitable for powering complete surround systems or expanding larger home theater installations.
A high-current toroidal power supply and carefully engineered amplifier stages ensure stable performance across all channels, maintaining control and dynamic capability during complex movie soundtracks and demanding musical passages. The Class G design minimizes distortion while providing the headroom necessary for realistic and impactful reproduction.
Balanced XLR and unbalanced RCA inputs allow integration with a wide range of processors and control systems. With its combination of efficient Class G operation, substantial power delivery, and multi-channel flexibility, the PA720 is designed to serve as the amplification foundation for premium home cinema environments.
- Amplifier Type: 7-Channel Power Amplifier
- Amplifier Class: Class G
- Channels: 7
- Power Output: 100W per channel (8Ω), all channels driven
- Power Supply: High-current toroidal transformer
- Inputs: Balanced XLR and RCA
- Trigger Input: 12V Trigger
- Amplifier Topology: Class G with multiple power rails
- Frequency Response: 20Hz–20kHz
- Dimensions (W x D x H): 433 x 425 x 176 mm
- Weight: 18 kg