SMSL D1 Audio Decoder | ROHM BD34352EKV Chip | USB/Fiber/Coaxial Input | RCA Output | 768kHz/32-bit Decoding | Voltech Electronics Bangladesh

The SMSL D1 Audio Decoder is a high-end DAC (Digital-to-Analog Converter) designed for audiophiles who demand pure sound reproduction and exceptional clarity. It features the ROHM BD34352EKV flagship DAC chip, achieving an ultra-low THD+N of just 0.00038%, ensuring detailed, distortion-free performance with a naturally balanced tone.

With USB, fiber optic, and coaxial input options, and RCA analog output, the D1 delivers compatibility across computers, smartphones, TVs, ear amplifiers, power amplifiers, and active speakers — offering professional-grade decoding performance in a sleek, compact aluminum chassis.

Key Specifications:

• Model: SMSL D1 Audio Decoder

• DAC Chip: ROHM BD34352EKV

• Input Options: USB, Coaxial, Optical (Fiber)

• Output: RCA Analog Output

• XMOS Processor: XU-316 USB Interface

• Decoding Capability: Up to 768kHz/32-bit PCM and DSD512

• Optical/Coaxial Input Support: Up to 24-bit / 192kHz

• THD+N: 0.00038%

• SNR: ≥120dB

• Frequency Response: 20Hz – 40kHz (±0.5dB)

• Power Supply: USB Bus Power (Built-in Power Filtering)

• Build Material: CNC-Machined Aluminum Alloy Body

• Certification: Japan Hi-Res Audio Certified

• Control Interface: Touch Button Panel

• Dimensions: Ultra-compact desktop form

Features & Highlights:

• ROHM BD34352EKV DAC Chip: Renowned for its ultra-low distortion and warm, natural sound signature. Perfect for detailed, high-resolution playback.
• High-Resolution Support: Supports PCM up to 768kHz/32-bit and DSD512 formats for the most demanding audiophiles.
• XMOS XU-316 Processor: Latest generation USB audio interface ensures stable transmission and superior digital signal handling.
• Versatile Inputs: Connects easily via USB, coaxial, or optical inputs — ideal for PC, mobile, TV, or dedicated music players.
• Hi-Fi RCA Output: Clean analog output suitable for amplifiers, preamps, and active speaker systems.
• Powerful USB Filtering: Built-in high-efficiency filtering system ensures noise-free operation using only USB power.
• Premium Build: Crafted with an anodized CNC aluminum case for durability and minimal interference.
• Compact & Modern: Stylish and functional design with smooth touch control buttons for a refined user experience.
• Hi-Res Audio Certified: Official recognition from the Japan Electronic Audio Association (JEAA) for high-resolution performance.

Perfect For:

• Audiophiles & sound professionals

• PC and desktop DAC setups

• Hi-Fi home stereo systems

• Active studio monitors or powered speakers

• TV or media player digital sound enhancement

• Headphone and ear amplifier systems

Why Choose SMSL D1 Audio Decoder?

The SMSL D1 stands as a symbol of precision engineering and audiophile-grade sound. By integrating the ROHM BD34352EKV chip with the XMOS XU-316 interface, it offers a pure, transparent, and naturally warm audio signature. The D1 delivers reference-level decoding accuracy — perfect for those who want studio-quality sound at home.

Why Buy from Voltech Electronics?

Voltech Electronics is your trusted source for original SMSL Audio products in Bangladesh, ensuring 100% authenticity, full support, and nationwide fast delivery.

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