Basic

DSD64/128
¥299

per track

  • DSD64 (2.8MHz, 7th-order MASH) mastering
  • DSD128 (5.6MHz) mastering, noise-shaping SNR >120 dB
  • SACD ISO authoring with standard metadata
  • Mastering report PDF: spectrum + DR + THD+N
  • Noise reduction & dynamics optimization (14-module FX pipeline)
  • DSD256/512 and DST compression
  • Multi-format delivery (DSF+DFF+ISO)
  • Custom USB drive delivery
Choose this plan

Custom

Full service
¥from 2,000

negotiated per project

  • Per-track refinement: individual noise reduction, dynamics, harmonic excitation
  • Special band optimization: restorative mastering for older recordings
  • Multi-format mastering delivery: DSD + DXD + PCM versions
  • Priority scheduling for long-term clients + dedicated technical support
  • Dedicated consultation: format strategy, release advice
  • Custom USB drive delivery
Contact us

Album projects get a discount

EP (3–5 tracks) 10% off │ Album (6+ tracks) 20% off

Example: 10-track album × ¥599 = ¥5,990 → ¥4,792 (save ¥1,198)

You may also want to know

Who are you? What can you do?

We are the developers of the Dpdo product family (DpdoEngine, DpdoPlayer, etc.), with full ownership of all software IP and core algorithms. We provide end-to-end conversion services from PCM audio (FLAC/WAV/AIFF) to DSD and DST-compressed SACD ISO — lossless ultra-high-spec DSD compression and playback.

What is DSD? How is it different from MP3/FLAC?

DSD (Direct Stream Digital) is the 1-bit ultra-high-frequency encoding format used by SACD (2.8 MHz–45.2 MHz), fundamentally different from PCM's multi-bit quantization. DSD uses ΔΣ modulators to approximate analog signals at over 64× the Nyquist frequency; after noise shaping, baseband SNR can exceed 120 dB. Compared with common PCM container formats (FLAC, WAV), DSD shows measurable differences in high-frequency detail and naturalness of listening. Traditional PCM (44.1kHz/16bit) has about 96 dB of dynamic range, while native DSD playback exhibits lower modulator quantization artifacts — but this is not a 'format upgrade', it's format matching.

What files do I need to provide?

Lossless files of your finished mix (WAV/FLAC/AIFF, ideally 44.1kHz or 48kHz or higher, 16-bit or 24-bit). The better the source quality, the higher the final DSD master quality. We accept any sample rate from 44.1kHz to 192kHz; non-standard rates are automatically resampled to the optimal spec. The single-stage Kaiser sinc upsampling filter (Kaiser β=10, stopband >100 dB) ensures no aliasing is introduced during resampling.

Can you work with multitrack stems instead of a finished mix?

Yes. If you have stems (dry + backing tracks), we can handle the full path from mixing to DSD mastering. This falls under the Custom plan — please discuss specifics via the contact page. Our 14 built-in effect modules (dither, limiter, panorama correction, harmonic excitation, noise shaping, compression, resampling, noise reduction, loudness normalization, etc.) can process each track independently before combining into the DSD master.

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