D300 vs D12
The D12's bit depth is 32-bit against the D300's 24-bit and its signal-to-noise 120 dB against 127 dB. Both share max sample rate (768 kHz) and thd (0.000%).
AI-generated product photo — not official manufacturer imagery.
DigitalDACsPre-AmplifiersDiscontinued
Estimated price (community-sourced)
$135
Around — community and catalog average, updates slowly
About the D300
The SMSL D300 is a compact hi-fi DAC built around ROHM’s BD34301EKV chip and aimed at users who want balanced outputs, high-resolution USB playback, and wireless streaming via Bluetooth. It supports USB, optical, coaxial, and Bluetooth inputs, includes RCA and XLR analog outputs, and offers fixed or variable output modes for use as either a DAC or a simple preamp. The unit is known for its low-noise power design, remote control, color display, and support for high-resolution PCM and native DSD playback. Current and recent retail listings indicate it has been discontinued.
Specifications
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 24-bit
- Max Sample Rate
- 768 kHz
- DSD Support
- DSD512
- MQA Support
- No
- DAC Chip
- ROHM BD34301EKV
Analog Output
Analog signal output specifications
- THD
- 0.000%
- SNR
- 127 dB
- Output Voltage
- 4.0V RMS
- Output Impedance
- 200Ω
- Max Output Voltage
- 4.5V RMS
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- SBC, AAC, aptX, aptX HD, LDAC
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- USB, Optical, Coaxial
- Analog Outputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 208 × 41 × 185 mm (W × H × D)
- Weight
- 1.05 kg (2 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions