Marantz
SA-KI Ruby
Introduced 2018$3,999 MSRP
Ken Ishiwata signature SACD/CD player commemorating his 40th anniversary at Marantz, using the SACDM-3 mechanism and MMM 1-bit DSD conversion in a copper-plated chassis. Doubles as a USB DAC for PCM 384kHz and DSD256.
MSRP
$3,999
Used market · Excellent
$2,400est.
-40% vs MSRP
as of Aug 17, 2026MSRP to used market
From $3,999 at launch to $2,400 today (estimated).
Specifications
- Type
- SACD player
- Outputs
- RCA, coax/optical/USB-B digital inputs
- DAC chip
- Marantz Musical Mastering (MMM) discrete 1-bit
- Disc formats
- SACD, CD, CD-R/RW, data discs
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