ONKYO C-724AX
¥ 31,000 (Available on July 11, 2001)
Commentary
A CD player capable of reproducing minute audio signals by stabilizing the ground potential.
When a digital signal, servo current, or clock signal is mixed into the ground of an analog circuit, the reference potential fluctuates, leading to sound quality degradation.
To solve this problem, the C-0. 724 ax has been repeatedly verified through theoretical analysis and hearings. We have developed and adopted a circuit configuration that does not change the potential even if digital signals are mixed into the ground and a printed circuit board pattern, ensuring a stable ground potential.
The D/A converter employs a linear single-bit D/A converter with excellent reproducibility of minute audio signals.
In addition, the crystal oscillator that oscillates the clock signal that controls the signal processing of the D/A converter is small and resistant to external vibration. It is fixed even more firmly to obtain a stable clock signal.
Equipped with two optical digital output terminals.
It is equipped with a next selection function that allows you to specify the next track during performance, a peak search function, a time edit function, and a memory function / memory reverse function.
Wireless remote control is included.
Model Rating
| Type | CD Player |
| Frequency characteristic | 5 Hz to 20 kHz |
| Total harmonic distortion factor | Not more than 0.005% |
| Channel separation | 85 dB or more |
| Dynamic range | 96 dB or more |
| Signal-to-noise ratio | 90 dB or more |
| Wow flutter | Below the measurement limit |
| Output level | Analog : 2.0 Vrms |
| D/A converter | ⊿ Σ type linear single bit |
| Output terminal | Analog : 1 system (fixed) Digital : 2 systems (optical) Headphone port |
| Power consumption (Electrical Appliance and Material Control Law) | 8W |
| External dimensions | Width 435x Height 91x Depth 314 mm |
| Weight | 4.0kg |
| Attachment | Wireless Remote Control |