Audio Database

SL-P555
Commentary

CD player equipped with 4 dac linear 18-bit conversion system and class AA.

The D/A conversion section uses a 4DAC linear 18-bit conversion system.
This circuit has a 4-DAC configuration with a linear 18-bit D / A converter for the positive and negative signals of Lch and Rch, respectively. In principle, 0 cross distortion is eliminated by combining only the high-linearity portion of each signal with a differential amplifier.
In addition, a 4-times oversampling digital filter enhances the ability to reproduce low-level signals.

The line-out circuit uses classAA, a circuit technology unique to Technics.
In classAA, by sharing voltage control and current drive with two different amplifiers, which used to be carried out with a single amplifier, we have achieved faithful waveform transmission that is less affected by load fluctuations, and high resolutions are obtained in the mid - and high-range.

Four large-size insulators are used to reduce floor vibration transmitted directly from the installation platform. In addition, a multi-insulator structure with a double-floating optical deck achieves a high vibration damping effect.
In addition, the optical deck uses a BMC mechanical base with heat resistance of 200 ° C and excellent vibration damping characteristics to ensure stable operation of the optical pickup.

Equipped with an edit guide function.
With this function, you can insert a CD and select the length of the tape you want to record (90 minutes, 60 minutes, or 46 minutes). The recorded songs on the CD are automatically distributed to the A side and B side of the tape and are displayed together with the remaining time on the tape after recording.

With the built-in disk link function, when editing and recording from multiple CDs, after recording from the previous CD, the number of songs that can be recorded from another CD and the remaining time can be calculated automatically.

Equipped with an auto-peak search function, you can detect the peak portion of all songs on the CD or of programmed songs with a single button and play them repeatedly for approximately 6 seconds before and after that. This function allows you to easily set the recording level on the cassette deck.

Equipped with shuttle search, it can quickly start the head at the search speed from 1/8 to 76 times in forward and reverse directions.

Equipped with a digital level meter and display capable of switching between playing positions.
This display allows you to toggle between the 20-segment digital level meter with peak hold and the 4-minute playing position for visual confirmation of the progress of the performance.

Equipped with an optical digital output terminal.

Equipped with a 4-mode time display function that allows you to switch between displaying the elapsed time and remaining time of a performance or all songs (program songs).

The unique high-speed linear access system and Direct 10 keys enable high-speed and quiet access.

Equipped with an index skip function.

It comes with a wireless remote control that enables random play functionality.

Model Rating
Type CD Player
Number of channels 2-channel stereo
Output voltage 2.0 Vrms (0 dB, EIAJ)
Frequency characteristic 2 Hz to 20 kHz ± 0.3 dB (EIAJ)
Dynamic range 98 dB or More (EIAJ)
Signal-to-noise ratio 100 dB or more (EIAJ)
Total harmonic distortion factor 0.0035% or Less (1 kHz, EIAJ)
Harmonic distortion factor 0.002% or Less (1 kHz, 0 dB, Harmonics Up to 10th Order)
Channel separation 96 dB or more (EIAJ)
Wow and flutter Below Measurement Limit (EIAJ)
Low-pass filter 4fs18-bit digital filter
Error correction system Technics super decoding algorithm
Traverse system High-speed linear access system
Headphone output level 15mW/32 Ω (Variable)
Pwer 100 VAC, 50Hz/60Hz
Power consumption 8W
External dimensions Width 430x Height 103x Depth 333 mm
Weight 4.8kg
Included : Wireless Remote Control EUR64764
Feature 29 keys
Dry batteries AAA Dry battery 1.5Vx2