DAC · PRIME
Custom DAC «PRIME» Rod Rain (AK4499EX)
Base device — Rod Rain AK4499EX. You source the donor yourself — I return it upgraded, under warranty.
Why Rod Rain AK4499EX?
A quality-vetted factory-made model built around a single flagship AK4499EX chip, while remaining exceptionally cost-effective! It features a core linear power supply and a datasheet-compliant integration of the DAC itself, while its efficient layout — both in the analog and digital domains — shows outstanding responsiveness to upgrades. This is the finest single-chip base for efficient modification, fully capable of rivaling the sonic performance of top-tier models utilizing AKM's most cutting-edge silicon once upgraded.
Specification
- Chip
- AK4499EX · AKM
- Base unit
- Rod Rain AK4499EX
- Type
- Premium Delta-Sigma
- Audio Performance
- up to ~$2000
- Warranty
- 9 mo
- Turnaround
- 7–10 days
Full upgrade$539
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
- Comprehensive modification of the Amanero USB receiver with migration to low-noise power
- Total overhaul of the analog stage utilizing proprietary custom designs
- Top-tier genuine MUSES02 op-amps and discrete Sparkos SS3601 modules (RCA only)
What you get
Once modified, this is the near-flagship DAC in my lineup and one of the finest-sounding converters built around a single AK4499EX chip, even when compared to the most prominent manufacturers. The upgrade flawlessly unleashes the musical potential of this top-tier DAC chip through the installation of class-leading op-amps, ultra-low-noise regulators, and an optional overhaul of the USB receiver. Premium sound for those who demand high standards and rich versatility.
Video
Technical reviews, upgrades, sound comparisons, and live client feedback — on my channel and in the YouTube community