sDP-1000Ex DAC/PreAmp
Best high-end converter for audiophiles seeking pure, noise-free sound.
Experience unparalleled audio fidelity with the SOtM sDP-1000Ex DAC/PreAmp. This high-end unit masterfully converts digital audio to analog, offering superior preamplification. It supports high-resolution formats like DSD via asynchronous USB and features a 32-bit up-sampler for enhanced clarity. The fully balanced audio path, free from coupling capacitors, delivers pristine sound. Its unique dual battery system ensures clean, uninterrupted power. With versatile input options and intuitive controls, the sDP-1000Ex is the perfect centerpiece for discerning audio enthusiasts seeking exceptional sound quality.
$3500.00
Owner Satisfaction
4.6
/ 5
Category Rank
240
/ 489
#240 in Audio Converters
Price vs Category Average
-20%
Below average
Who it's for
- Audiophiles seeking uncompromising transparency and sonic detail
- Minimalists wanting to streamline their high-end signal chain
- Collectors with extensive high-resolution digital music libraries
Who should skip it
- Listeners prioritizing intuitive controls and modern interface features
- Mainstream listeners on a budget
- Users preferring a simple plug-and-play system setup
Performance breakdown
Signal Purity
The capacitor-free signal path ensures an exceptionally clean and transparent output.
Power Stability
Dual battery system effectively isolates sensitive audio from noisy power lines.
Format Versatility
Robust support for high-resolution PCM and DSD files satisfies demanding audiophiles.
Conversion Precision
Advanced 32-bit up-sampling delivers remarkable clarity and detail to digital sources.
Connectivity Options
Comprehensive input array easily integrates into any high-end component system.
Build Integrity
Solid construction and balanced circuitry reflect a premium, professional-grade design.
Key Specs
USB Input supports up to 32bit/384KHz PCM & DSDx128
Optical, Coaxial, AES/EBU Input
Max bit-depth 24bit, Sampling rate up to 192KHz
Dimensions
360 x 68 x 245(mm)
Weight
4 Kg
Output Impedance
47Ω ±5% (Balanced and Unbalanced)
Total Harmonic Distortion
< 0.003% @ 1KHz, 0dB
Volume Control Range
-75 ~ +10dB in 0.5dB steps
Charging Power Input
9Vdc ±1%, Max 3A
Features
- High-end D/A conversion and preamplification
- Supports DSD playback via asynchronous USB
- Dual battery power system for clean operation
- Fully balanced audio circuit path
- No coupling capacitors in the signal path
- 32-bit up-sampler circuit included
- Remote and faceplate control options
- OLED display for status information
What customers say
Audiophiles overwhelmingly praise the SOtM sDP1000Ex for its exceptional sonic performance, noting a highly refined and natural sound signature. Users frequently describe the audio as transparent, detailed, and musically engaging, highlighting its ability to create an expansive, three-dimensional soundstage. A key benefit is its dual role as a high-performance DAC and analog preamplifier, offering excellent system flexibility. While the initial cost is significant, the consensus is that the superior audio quality and robust build fully justify the premium price. This unit is considered a long-term centerpiece for serious listeners prioritizing absolute fidelity.
Know before you buy
The dual battery system isolates the unit from electrical noise often found in standard AC power lines. By providing a clean, stable power source, it ensures the internal circuitry operates with minimal interference, resulting in a lower noise floor and improved sonic purity.
Coupling capacitors can sometimes color the sound or introduce phase shifts. By removing them from the signal path, the sDP-1000Ex maintains a more transparent, accurate, and direct connection between your digital source and your amplifier.
Yes, the sDP-1000Ex is designed to function as both a high-end DAC and a preamplifier. It includes precise volume control in 0.5dB steps, allowing you to connect it directly to a power amplifier or active speakers.
The USB input supports PCM files up to 32-bit/384kHz and DSD playback up to DSDx128. This ensures compatibility with most high-resolution digital music libraries.
The 32-bit up-sampler processes incoming digital signals to increase resolution and reduce jitter before conversion. This helps extract more detail and clarity from standard resolution files, making them sound more refined.
The unit features both XLR balanced and RCA unbalanced outputs. While they are designed to provide high-quality signal transmission, you should generally use one output type at a time to maintain optimal signal integrity.
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$3500