Kenwood DP-X9010

The Kenwood DP-X9010 was the top of Kenwood's CD player range — the "king of the hill" model from the golden age of CD players, as one reviewer put it. A HiFi-Stereo issue from January 1990, p.102, noted the ongoing development of DAT technology in prototype form, a context that situates this player's era. It's a dual-mono design with separate transformers and power supplies for each channel, built on a heavy, copper-plated chassis. The DAC is a Burr-Brown PCM58P in a dual differential configuration, paired with an NPC SM5840AP digital filter and 8× oversampling. The laser is a Sony KSS-151A, which is worth knowing because those are getting hard to find and old units are failing.

The spec sheet from HiFi Engine lists a signal-to-noise ratio of 117dB, dynamic range of 105dB, THD of 0.0015% at 1kHz, and frequency response of 2Hz–20kHz (±0.3dB). It has both coaxial and optical digital outputs, a headphone output with volume control, and draws 25W. Dimensions are 440 × 105 × 290mm. The listed weight of 7.0kg conflicts with at least one owner's guess of "15kg or more" — the official number is almost certainly the accurate one, but given the copper-plated chassis and dual transformers, it does feel like a substantial piece.

A review on HifiGuides described it as "a hidden gem in the vintage CD player world," with a "smooth, warm, analog-like presentation" and exceptional build quality, noting that the dual-mono design pays off in soundstage depth. The same reviewer said it was designed to compete with top models from Accuphase and Marantz. The only criticisms are minor: the transport reads discs slowly by modern standards, and the remote control is hard to find and expensive when it does appear.

No original retail price or exact production years have surfaced. Current asking prices in private listings range from €450 to US$1,200, but those are not confirmed sales.