The Simaudio 40th Anniversary Limited Edition is a unique audio system commemorating the brand's four-decade legacy. It features the highly acclaimed 680D streaming DAC and the powerful 600i integrated amplifier, both offered in a striking Millesime Red finish that pays homage to the company's origins while still presenting a contemporary look. Limited to just 40 systems, each unit boasts an embossed commemorative plate with an individual serial number in deluxe rose gold, emphasizing its exclusivity. The system includes a remote control, premium cables, and is securely packaged in a custom road case with steel accents and wooden side panels. The 680D streaming DAC supports high-resolution audio streaming and handles a wide range of formats, while the 600i integrated amplifier employs a fully differential dual-mono design to provide exceptional musical fidelity. With features for both modern and traditional audio playback, including compatibility with multiple streaming services, this Anniversary Edition is designed for those who are passionate about audio quality and collector's items.
Features
Audio Support and Compatibility
- Roon Ready
- Streaming Services: AirPlay, TIDAL Connect, Spotify Connect, Qobuz, TIDAL, Deezer, HIGHRESAUDIO
- Multi-room: Synchronized playback across multiple devices
- Audio Decoding: DSD and MQA support for all digital inputs
Connectivity
- Digital Inputs: 9 total including USB, AES/EBU, SPDIF, Optical, Ethernet, Wi-Fi, and aptXTM Bluetooth® audio
Power and Output
- Power Supply: Moon Hybrid Power (MHP) for ultra low noise DC output
- Voltage Regulation: 12 stages including 2 stages of M-LoVo and 4 stages of i2DCf
- Analog Output Voltage @ 0dBFS: 2.0 V
- Analog Output Impedance: 100 Ω
Performance Metrics
- Frequency Response: 2Hz - 100kHz +0/-3dB
- Total Harmonic Distortion (THD) @ 1kHz, 0dBFS: 0.0005% A-weighted
- Intermodulation Distortion: 0.0003%
- Dynamic Range: 123 dB
- Signal-to-noise Ratio: 123 dB @ full output
- Channel Separation: 120 dB
- Intrinsic Jitter: 1 picosecond RMS
File Support
- PCM Bit-depth Range: 16 - 32 bits
- PCM Sampling Frequency Rates: 44.1 - 384 kHz
- DSD Sample Rates: DSD64, DSD128, DSD256
General
- Programmable Software: On-board customization of the user interface
- Dimensions: 18.75 x 4.0 x 16.8 inches (47.6 x 10.2 x 42.7 cm)
- Shipping Weight: 38 lb (18 kg)
