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Key Features of Soulnote D1 V2 D/A Converter
Optimized Analog Circuit
For the analog stage, the “New Type-R” (*) circuit is originally developed for E-3, has been implemented and optimized for DAC. The power supply also incorporates the same non-NFB regulator circuits used in higher-end models.
ES9038PRO
The ES9038PRO, boasting a simple yet powerful current-output design with no unnecessary functions, is employed independently for left and right channels. Naturally, SOULNOTE’s proprietary NOS (non-oversampling) mode is also available.
Eliminating the Analog Low-Pass Filter (LPF)
The inherently organic and vibrant music reproduction that NOS was originally intended to deliver have been achieved. This effect is equally effective during DSD playback.
Resistor-based I/V Design
For richly musical sound, the I/V conversion circuit—an element of critical importance—employs the same resistor-based I/V design used in higher-end models.
A large, non-impregnated Toroidal Transformer
In combination with the non-NFB power supply, the toroidal transformer enables passionate, class-defying music playback.
Specifications
Input formal:
USB: PCM, DSD (DoP v1.1, ASIO)
Coaxial・AES/EBU: PCM, DSD (DoP v1.1)
Supported Sampling Frequencies:
USB: Max. 768 kHz (PCM) / Max. 22.6 MHz (DSD)
Coaxial・AES/EBU: Max. 192 kHz (PCM) / Max. 2.8 MHz (DSD64 DoP v1.1)
PCM quantization bit rate:
USB: 16-bit, 24-bit, 32-bit
Coaxial・AES/EBU: 16-bit, 24-bit
USB Profile: USB 2.0, USB Audio 2.0
Digital Input: USB (Type B), Coaxial x2(S/PDIF), AES/EBU
Analog Output: BALANCED x1, UNBALANCED x1
Analog Output level: BALANCEED: 5.8 Vrms, UNBALANCED: 2.9 Vrms
Frequency characteristic: 2 Hz to 120 kHz (+0/-1 dB)
S/N: 110 dB
Total harmonic distortion: 0.08%
Analog filter: 1st-dimentional passive
Power voltage: 220V AC 50Hz
Power consumption: 20W
Dimensions: 456 (W) × 109 (H) × 379 (D) mm
Weight: 11.0 kg
Included accessories: Spikes, power cable
Designed and Made in Japan