Esoteric ESSE-90072-80 Karajan/Callas 4 grand Operas 9x SACD Box

Product ID: ESSE-90072-80 (9 discs)Format: SA-CD/CD HybridLabel: EMI ClassicsDSD mastering / SA-CD layer: StereoBox set / Deluxe Digipak packagingLimited edition (1,500 sets)