DIORA - MacWatts CD 0421 Edition Spéciale à Lampes CD player - Multiple models

DIORA - MacWatts CD 0421 and Lampes Edition Special
A magnificent, rare and unique set, exclusive on CATAWIKI
intended for enthusiasts, nostalgic for the Golden Age of Polish High Fidelity, moreover...
Vintage at its purest.

Tube preamplifier HQ AIYIMA with its power supply, equipped with an output with gain control and a three-position potentiometer: bass / mid / treble
BONUS:
Two NOS USSR HQ Military Grade 9-9-81 tubes
A mini HQ headphone
RCA/CINCH stereo output cable from DIORA CD preamplifier to tube preamplifier

Diora CD 0421 turntable of Polish manufacture. Diora emerged from the privatization and partial sale of the Unitra industrial group. The turntable was marketed under the MacWatts brand. It was equipped with an Philips CDM-4 opto-mechanical module. The original South Korean motherboard was fitted with PHILIPS TDA 1543 – PHILIPS SAA 7310 P. The transformer was made in Poland and the headphone amplifier used components from Eastern European manufacturers.
CD, CD-R, SACD playback in CD mode, and even scratched CDs, thanks to the high-quality Philips optics.

Technical specifications:
Typical audio parameters
• Frequency range: 20 Hz to 20 kHz
• Amplitude linearness: ±0.75 dB
• Signal-to-noise ratio: ≥90 dB
• Dynamic range: ≥90 dB
• Channel separation: ≥90 dB
• Distortion + noise: ≥70 dB (≤0.03%)
• Out of band rejection (frequencies ≥ 34.5 kHz): 35 dB
• Irregularities and oscillations: quartz precision
Functions
• Playback: CD, CD-R
• Song programming: album
• Playback: random
• Repeat: record, track
• Display: track duration, disc duration, index, track number
Optical pickup head system
• Laser type: AlGaAs semiconductor
• Digital opening: 6.45
• Wavelength: 800 nm
Audio output
• Nominal output level: 0.5 V
• Minimum load impedance: 10 kΩ
N/A 16-bit double DAC
Power
• Power supply voltage: 220 V
• Mains frequency: 50 Hz
• Power consumption: 12 VA
• Electrical requirements: IEC-65, PN-88/T-06250
• Material: Metal
• Dimensions:
• player with closed drawer: 440 × 90 × 256 mm
• player with drawer open: 440 × 90 × 400 mm

Total weight of the set: about 7 kg

AIYIMA tube preamplifier
High-Quality Model
Exceptional Audio Performance
Processing of an Analog signal through the preamplifier equipped with two NOS HQ tubes totally transforms the restitution. This preamplifier can also be used with any other analog source, tuner, cassette deck, DAT, Mini Disc, etc.
You can also use it between source preamplifier and power amplifier.
The output audio processing quality lives up to the expectation: warmth, details, dynamics.
The processing by a High-Quality tube preamplifier greatly enhances the warmth and sound rendering of this magnificent vintage Player.

Features included in the shipping costs:
The set will be carefully packaged to secure shipment to all destinations.
Additional insurance will be subscribed.