Lyngdorf - SDA-2400 power amplifier

Pure, Effortless Power with Ultra-Low Distortion

• Powerful fully-digital power amplifier delivering 2 × 200 W (8Ω) / 2 × 400 W (4Ω)
• Advanced digital amplification for ultra-low noise and precise signal integrity
• Flexible connectivity including RCA, XLR and digital inputs
• Automatic signal sensing for seamless system integration
• Perfect partner for Lyngdorf TDAI amplifiers and high-end stereo setups

The Lyngdorf SDA-2400 is a high-performance, ultra-clean digital power amplifier designed to provide enormous headroom, exceptional clarity and rock-solid control over any loudspeaker. Whether used in a two-channel audiophile system, as a power stage for Lyngdorf’s processors, or to upgrade an existing amplifier setup, the SDA-2400 delivers transparent, effortless amplification with superb efficiency and stability.

Using Lyngdorf’s latest-generation digital power architecture, the SDA-2400 maintains perfect signal accuracy with vanishingly low distortion — even at high output levels.

🎵 Fully Digital Power Stage – Precision at Any Volume

The SDA-2400 uses Lyngdorf’s proprietary digital amplification, ensuring the signal never undergoes unnecessary conversions or analog degradation. The result is:

• Ultra-low distortion and noise floor
• Perfect channel symmetry for clean imaging
• High damping factor for exceptional speaker control
• Stable performance across all loads and volume levels

This makes the SDA-2400 one of the most neutral, accurate and dynamic amplifiers in its category.

🔌 Flexible Input Options & Smart System Integration

The SDA-2400 is designed for modern systems, offering analog, balanced and digital inputs:

• 1 × RCA analog input
• 1 × XLR balanced input
• 1 × Coaxial digital input
• 1 × Optical digital input

Smart features include:

• Auto-sensing power — the amplifier turns on automatically when a signal is detected
• Bypass mode for standalone use or multi-amp configurations
• High-efficiency operation with minimal heat output

Whether used as a stereo power amp or as part of a multi-channel Lyngdorf system, the SDA-2400 integrates seamlessly.

🏡 System & Speaker Pairing Recommendations

• Recommended Speakers: Lyngdorf CUE-100, FR-1, MH-2, MH-3, BW-series (with crossover)
• Room Size: works effortlessly in small, medium and large rooms
• Ideal Use Cases: high-end stereo, bi-amping, home cinema, or powering demanding floorstanders

With its high current output and digital precision, the SDA-2400 drives virtually any loudspeaker — including low-impedance or difficult loads — with ease and authority.

📐 Technical Specifications – Lyngdorf SDA-2400

• Power Output: 2 × 200 W (8Ω), 2 × 400 W (4Ω)
• Amplifier Type: Fully digital power amplifier
• Analog Inputs: RCA, XLR
• Digital Inputs: Optical, Coaxial
• Frequency Response: 20 Hz – 20 kHz (+0/–0.5 dB)
• THD + Noise: < 0.005%
• Signal-to-Noise Ratio: > 117 dB
• Auto-power function: Yes (signal-sensing)
• Dimensions (W × H × D): 45 × 6.6 × 36 cm
• Weight: approx. 6.7 kg
• Finish: Satin black

The Lyngdorf SDA-2400 is a pure and powerful amplification solution, engineered for uncompromised transparency and dynamic control. Whether paired with a Lyngdorf digital preamp, RoomPerfect™ processor, or any high-quality audio system, it delivers a level of precision and neutrality rarely found at this level.