AIWA/EXCELIA XC-003
¥ 39,800 (around 1988)
Commentary
A CD player with quick peak search and optical / coaxial digital output.
Equipped with two digital output terminals that are coaxial with the optical system.
It is equipped with a quick peak search function that detects the peak value in approximately 30 seconds per disc and repeatedly plays that part for approximately 3 seconds, making it easy to adjust gain when recording on a cassette deck.
It employs a 4-times oversampling method that samples at 176.4 kHz, which is 4 times the sampling frequency of 44.1 kHz of kHz. This method, combined with the use of a 16-bit digital filter, improves phase characteristics in all bands.
The mechanism part adopts a floating structure using a unique spring to reduce vibration.
Top lock structure screws are used for the top plate and side plate to reduce vibration.
Equipped with A pause B edit function, editing can be done efficiently when dubbing from a CD to a cassette.
Equipped with 20-key direct music search.
8 cm single disk is supported.
Equipped with 20 songs music calendar.
Wireless remote control is included.
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Model Rating
| Type | CD Player |
| Read method | Non-contact optical reading (using semiconductor laser) |
| Laser | GaAs + GaAlAs double hetero diode |
| Number of revolutions | 200 rpm ~ 500 rpm (CLV) |
| Playing speed | 1.2m/s ~ 1.4m/s |
| Error correction method | CIRC (cross-interleaved Reed-Solomon code) |
| Sampling frequency | 44.1kHz |
| Number of channels | 2 Channel |
| Complex (D/A) | 16-bit straight line |
| Frequency characteristic | 4 Hz to 20 kHz ± 0.3 dB |
| Harmonic distortion factor | 0.004% (1 kHz, EIAJ) |
| Signal-to-noise ratio | 100dB(EIAJ) |
| Dynamic range | 96 dB or More (1 kHz, EIAJ) |
| Channel separation | 90dB(1kHz) |
| Wow and flutter | Below the measurement limit |
| Output level | Analog : 2 v Coaxial : 0.5Vp-p Light : -18 ± 3 dBm (wavelength 660 nm) Headphone : 18mW/32 Ω |
| Load impedance | Analog : 10k Ω or more Digital : 75 Ω |
| Output terminal | Analog : pinjack Digital : Coaxial and optical terminals Headphones : stereo standard jack |
| Power consumption | 12W |
| Maximum external dimensions | Width 430x Height 115x Depth 352 mm |
| Weight | Approx. 4.8 kg |
| Attachment | Pin cord Remote Controller RC-C003 |