Audio Database

The

CEC TL5100Z
130,000 yen(1996 release)

Description
 
CD player which adopted CD belt drive mechanism in order to fulfill stabilization of disc rotation accuracy, and the conditions of no vibrating and not resonating.

The DDS circuit which enabled real-Jitter-free ultra high-speed transmission is built in the input unit of a DAC circuit.
In this circuit, the memory device which enabled high speed correspondence of a 0.3n second is new-adopted as ripple formation of the digital signal which consists of a square wave. The Jitter is removed by making it synchronize with the master clock which carries as a reference the data Jitter produced in transmission assumption of the servo circuit by 1 bit of high speed memory.
Moreover, ringing generated at the time of a peak pulse has also realized the ringing freelancer by adoption of an ultra high-speed digital filter.

Oversampling is adopted as the DAC section 20 bit and 8 times, and the I/U converter amplifier of an establishment meter is carried.
Load is added with the speed of a current output and the input-and-output stage was making the signal produce distortion with the delay of feedback, or change of this level in the conventional operational amplifier. However, with I/U converter amplifier, the stable distorted feedback level which is not is gained to the signal by high speed-ization (having no filter 3Hz or more) unrelated to external interference produced in this transmission assumption.
This DAC circuit has performed the high-density design which supplied SMD technology, and, as for all the magnification stages, the input-and-output stage serves as full balance pattern design by the pure Class-A drive.

The center mechanical-mount system which has arranged the mechanism part in the center of the main part of a body is adopted, and fine vibration which originates in inner and the exterior according to the balance effect is absorbed.
Moreover, special vibrationproofing material is also given to the chassis of the pickup lower part, and signal reading accuracy is raised.

Two kinds of color variations, gold and black, occurred.

Wireless remote control is attached.

Rear

Rating of a mode
Form CD player
Frequency response 2Hz-20kHz±0.5dB
Signal to noise ratio 110dB or more
Wow and flutter Below measurement full limits (crystal oscillation accuracy)
Audio output Unbalance: 2Vrms (RCA)
Balance: 4Vrms (XLR)
Digital output Same axle: 0.5 Vp-p/75ohms (RCA)
TOS link: -15 - -21dBm (660nm)
AES/EBU: 3 Vp-p/110ohm (XLR)
DAC Burr-Brown PCM1702
Power supply voltage AC100V, 50Hz/60Hz
Power consumption 14W
Dimensions Width 435x height 100x depth of 290mm
Weight 10kg
Attachment Stabilizer
Power cord
Wireless remote control (RU200)