AudioControlACP-RIALTO-400B2.1-Channel

AudioControl ACP-RIALTO-400B — compact 2.1-channel Class D amplifier with integrated Wolfson DAC supporting 24-bit/192kHz audio, designed for high-fidelity stereo and subwoofer playback in residential systems.

The Rialto 400B combines a high-quality Wolfson DAC with Class D stereo and subwoofer amplification in a small chassis, making it well-suited for compact home theatre setups, desktop hi-fi systems, and audio installations where space is limited. The 24-bit/192kHz DAC supports high-resolution digital audio sources, and the 2.1 output configuration allows pairing with a subwoofer for fuller low-end reproduction alongside two main speakers.

2.1-channel Class D amplification (stereo + subwoofer)

Compact chassis for space-limited installations

Suited to compact home theatre and desktop hi-fi systems