SMSL D200 Desktop DAC and Preamp with ROHM BD34352EKV Chip, Full MQA Decoding, and Bluetooth LDAC

Reference-Grade Desktop DAC with True Preamp Capability

The SMSL D200 is a full-featured desktop DAC and preamplifier built around the exceptional ROHM BD34352EKV converter chip. With SMSL's self-developed CK-03 ultra-low-jitter clock circuit, full MQA and MQA-CD decoding, Bluetooth 5.1 with LDAC, and a fully-balanced dual NJU72315 preamp stage, the D200 delivers benchmark-measured performance in a compact, elegant chassis. Whether feeding a power amplifier, active speakers, or a dedicated headphone system, it offers the connectivity and sonic precision to anchor a reference-level digital front end.

ROHM BD34352EKV: A Flagship DAC Core

At the heart of the D200 is the ROHM BD34352EKV, a 32-bit DAC chip prized for its high linearity, natural tonal balance, and wide dynamic range. This flagship silicon enables the D200 to achieve a signal-to-noise ratio of 123 dB (XLR) and 121 dB (RCA), with total harmonic distortion plus noise as low as 0.00013%. The result is a presentation that resolves fine detail, preserves spatial cues, and maintains composure even during the most complex musical passages.

CK-03 Clock Processing: Jitter Reduction at the Source

SMSL's proprietary CK-03 clock circuit is purpose-built to minimize timing errors before they ever reach the conversion stage. By slashing jitter at the clock domain, the D200 preserves transient snap, stereo separation, and high-frequency extension. For users seeking the ultimate in clock precision, a dedicated external clock input allows connection to a 10 MHz reference clock for even lower phase noise.

Full MQA and MQA-CD Decoding

The D200 provides full hardware MQA unfolding, including MQA-CD support via the optical and coaxial inputs. Stream TIDAL Masters or play MQA-encoded CDs through a compatible transport and the D200 will decode and render them with studio-authenticated precision, reproducing exactly what the artist and engineer intended.

Bluetooth 5.1 with LDAC and Lyrics Display

Wireless convenience meets high-resolution audio. The D200 features Bluetooth 5.1 with support for LDAC, aptX HD, aptX, AAC, and SBC codecs. Its 1.9-inch fully-laminated tempered glass display not only shows input selection, format, and filter settings in a clean Chinese/English UI, but also displays synchronized lyrics during Bluetooth playback - a thoughtful touch for music lovers.

Fully-Balanced Preamp with Ultra-Low Distortion

Unlike many DACs that treat preamplification as an afterthought, the D200 employs dual NJU72315 chips in a fully-balanced architecture to deliver a true preamp-grade output stage. With THD+N as low as 0.00019% in preamp mode, the D200 can drive power amplifiers and active monitors directly without coloration or degradation. Selectable fixed DAC and variable preamp output modes provide maximum system flexibility.

Versatile Digital Connectivity

The D200 is equipped to handle virtually any digital source:

• USB: PCM up to 32-bit/768kHz, DSD up to DSD512 (Native)
• Optical & Coaxial: PCM up to 24-bit/192kHz, DSD64 (DoP), MQA-CD
• Bluetooth 5.1: LDAC, aptX HD, aptX, AAC, SBC
• External Clock Input: 10 MHz reference clock (BNC)

Selectable PCM and DSD Filters

The D200 offers multiple digital filter options for both PCM and DSD playback, along with selectable sound color modes. Fine-tune the presentation to match your system and personal preference - from fast roll-off linear phase for critical listening to slow roll-off for a more relaxed, analogue-like character.

Designed to Pair with the PL200 and PA200

The D200 forms the digital heart of SMSL's reference desktop stack. Pair it with the PL200 CD transport for disc playback with full MQA-CD support, and the PA200 amplifier for a complete, visually cohesive system that competes with separates costing significantly more.

Specifications

• DAC Chip: ROHM BD34352EKV × 1
• Clock Circuit: SMSL CK-03 (Ultra-Low Jitter)
• Preamp Stage: Dual NJU72315 (Fully Balanced)
• Inputs: USB / Optical / Coaxial / Bluetooth 5.1 / 10 MHz External Clock (BNC)
• Outputs: XLR (Balanced) / RCA (Single-Ended)
• Output Modes: Fixed DAC / Variable Preamp
• USB Decoding: PCM 32-bit/768kHz, DSD512 (Native)
• Optical/Coaxial: PCM 24-bit/192kHz, DSD64 (DoP), MQA-CD
• Bluetooth Codecs: LDAC, aptX HD, aptX, AAC, SBC
• MQA: Full Decoder + MQA-CD
• SNR (XLR): 123 dB
• SNR (RCA): 121 dB
• Dynamic Range (XLR): 123 dB
• Dynamic Range (RCA): 121 dB
• THD+N (DAC): 0.00013%
• THD+N (Preamp): 0.00019%
• Display: 1.9-inch Fully-Laminated Tempered Glass (Chinese/English)
• Weight: 1.214 kg (2.68 lbs)

What's Included

• SMSL D200 Desktop DAC & Preamp
• Remote Control
• USB Cable
• Power Cable
• Bluetooth Antenna
• User Manual