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

DIORA - MacWatts CD 0421 in a Special Lamp Edition
A magnificent, rare and unique ensemble, exclusively on CATAWIKI, intended for enthusiasts, nostalgic for the Golden Age of Polish High Fidelity, moreover...
Vintage in its purest state.

Lamp 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 headset
RCA stereo connection cable / CINCH for the CD DIORA output to the lamp preamplifier

Diora CD 0421 turntable of Polish manufacture. Diora arose from the privatization and partial sale of the Unitra industrial group. The turntable was marketed under the MacWatts brand. It was equipped with a Philips CDM-4 opto-mechanical module. The original motherboard, from South Korea, was equipped 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 optical system.

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

Total weight of the set: about 7 kg

AIYIMA Lamp 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, MiniDisc, …
You can also use it between source preamplifier and Power Amplifier.
The quality of the audio processing at the output meets expectations: warmth, detail, dynamics.
The high-quality tube preamplifier greatly enhances the warmth and sonic rendering of this magnificent Vintage Player.

Additional services included in the shipping cost:
The set will be carefully packaged to secure shipment to all destinations.
Additional insurance will be purchased.