I purchased it new at Authorize Pacific Audio dealer. Service in 2022 by L&M Caps replaced Biased DC offset to factory spec.
Description:
For the serious collector of Golden Era solid-state audio: A rare opportunity to acquire the undisputed crown jewel of Pacific Stereo’s engineering—the legendary Concept 16.5 Stereo Receiver. Widely regarded by vintage purists as a "sleeper" titan that regularly outperforms more mainstream heavyweights (like the Pioneer SX-1250 or Sansui G-9000), this 67-pound masterwork is a triumph of over-engineered audio design.
The Power Architecture: Delivering a conservative, ultra-clean 165 watts per channel into 8 ohms, the 16.5 features a true dual-amplifier, dual-power-supply layout with massive twin transformers. The sonic presentation is incredibly authoritative, offering effortless headroom, deep grip on low-end frequencies, and a wide, holographic soundstage.
Cosmetic Condition: The faceplate, machined solid aluminum knobs, and display glass are in beautiful condition. The striking rosewood-grain cabinet top has been exceptionally well-preserved, showcasing deep contrast and brilliant grain structure.
Acoustic & Technical Mastery: Equipped with precision stepping attenuators, an incredibly sensitive tuner section, and robust internal build quality that modern electronics simply cannot replicate. It sounds amazing across all inputs, including an exceptional phono stage for vinyl enthusiasts.
This is a museum-grade piece of high-fidelity history built during the absolute peak of the receiver wars.