CREEK CD60
¥ 220,000 (around the early 1990 s)
Commentary
A CD player developed using Clique technology.
The DA converter uses a carefully selected 16-bit crown DA converter chip, and the left and right are independent configurations.
The digital filter uses a 4-times oversampling digital filter and the analog filter uses a third order GIC filter.
The power supply uses a toroidal transformer with a wide operating voltage and less vibration, while suppressing floating electrolysis.
In addition, double regulation is performed to suppress noise radiation from the power supply line to the adjacent circuit, and the servo circuit is equipped with a special voltage regulator.
Only ultra-high precision metal film resistors are used for the parts, and ultra-low noise op amp is used for the output.
Glass epoxy double-sided -sided through-hole substrate is used.
In addition to damping vibration, the enclosure design takes into consideration shielding of high frequency / electromagnetic radiation which causes noise.
Model Rating
| Type | CD Player |
| Conversion method | 16-bit x4 x oversampling Left and right independent DACs GIC third order filter |
| Frequency characteristic | 2 Hz to 20 kHz ± 0.2 dB |
| Channel balance | 0.06dB(1kHz) |
| Separation | 101.5dB |
| THD vs. level | -80.6dB/0dB |
| Dynamic range | 96 dB or more |
| Signal-to-noise ratio | 112 dB (without emphasis) |
| External dimensions | Width 420x Height 90x Depth 290 mm |
| Weight | 6kg |