Flexible, powerful, and remarkably quiet.

Unlike conventional Class D amplifiers, the SDA-2400 employs Lyngdorf’s advanced PWM technology with patented switching speed optimization, delivering ultra-low and linear distortion. The result is an amplifier with a clean, transparent sound and an exceptional signal-to-noise ratio—ready to power any speakers with confidence and clarity.

Key Highlights

• 2 x 400W stereo power amplifier at 4 ohms (2 x 200W at 8 ohms)
• Digital inputs: optical and coaxial for direct connection to media streamers
• Analog inputs: balanced XLR and single-ended RCA
• Wolfson WM8804 transceiver for reduced jitter and superior dynamics
• Auto-sensing input, 12V trigger control, or always-on mode
• Patented PWM design with low feedback and fixed 390 kHz switching
• Quiet, efficient operation with no fan or audible noise
• Trigger cable and 4U rack mount comes standard