DAC · SUPREME

Custom DAC «SUPREME» Rod Rain (2×AK4499EX)

Base device — Rod Rain Dual AK4499EX. You source the donor yourself — I return it upgraded, under warranty.

Custom DAC «SUPREME» Rod Rain (2×AK4499EX)

Why Rod Rain Dual AK4499EX?

An extremely efficient, top-tier production factory-made platform featuring an ultra-high-quality onboard topology built around twin flagship AK4499EX chips. Zero premium for brand names: you simply get the best foundation for modifications. The factory has already deployed a true dual-mono layout alongside isolated analog and digital power lines driven by independent transformers. This is a first-class foundation for deep custom modification, perfectly prepared to extract maximum musicality from the most cutting-edge developments once the stock factory layout is upgraded.

Specification

Chip
2×AK4499EX · AKM
Base unit
Rod Rain Dual AK4499EX
Type
Premium Dual Delta-Sigma
Audio Performance
up to ~$5000–8000
Warranty
12 mo
Turnaround
14–20 days

Full upgrade$999

This is the final cost for a complete turn-key upgrade. Budget adjustments are only possible when ordering additional exclusive options.

What will be done

  • Full replacement of all electrolytic capacitors with genuine, top-tier components
  • Upgrade of all power lines by installing ultra-low-noise regulators
  • FemtoClock 2.0 — ultra-low-jitter clocking (twofold increase in USB performance)
  • Total overhaul of the analog stage utilizing proprietary custom designs
  • Top-tier genuine MUSES02 op-amps and discrete Sparkos SS3601 modules (RCA only)
  • Battery power capability for Amanero and two new sound modes

ADDITIONAL OPTIONS

  • Studio-grade Sonic Imagery op-amps and Sparkos SS2590: +$400

    Special studio-grade discrete op-amps of the highest quality made in the USA: Sonic Imagery 994Enh-Ticha (Dual) x4 in the I/U stage deliver maximum detail and resolution on the XLR outputs, while Sparkos SS2590 x2 in the LPF stage provide an exceptionally rich and full-bodied presentation on RCA.

  • Top-tier Black Gate capacitors: +$80

    Unique, top-tier Black Gate x4 interstage capacitors deliver unprecedented sound quality on the balanced XLR output (they are not active for the RCA output).

What you get

The upgrade transforms an exceptional factory foundation into a reference-grade Hi-Fi source rivaling the most prominent brands. The modification completely unlocks the potential of the 2xAK4499EX. Replacing all op-amps with top-tier components, installing the finest precision regulators, and deeply refining the clocking circuits ensure ideal operating conditions for the DAC chips. The sonic performance achieves ultimate, high-bred quality while keeping 100% of its vast functionality intact.

What do my clients say?

  • Honestly, I didn't expect such a massive impact from this upgrade. The stock Rod Rain DAC is night and day compared to what the master achieved. It’s an entirely different level; it feels strange to even compare them.

    The soundstage is now massive, expansive, and truly three-dimensional. Instruments never turn into a muddy mess; each holds its own place and remains sharply focused. There is an ocean of detail, yet there is zero listener fatigue. The sound is smooth with a pleasing coloration, allowing you to listen for hours on end without getting tired.

    What surprises me most is the effect on familiar tracks: it’s as if you’re listening to a remix — a wealth of new details and emotions emerges. You hit play on a playlist and just zone out of reality for a couple of hours — that is how powerfully the music captivates and immerses you.

    Owner of a Rod Rain “SUPREME” DACYouTube

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