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HiFi Do treasures
Posted: Mon Jul 18, 2016 10:27 pm
by Dr Pan K
Νημα αφιερωμένο στα vintage μηχανήματα ηχου, απο την Ιαπωνία και οχι μονο. Πολλά απο αυτά τα ανακάλυψα στο μεγάλο ιντερνετικο μαγαζί της HiFi Do, εξ'ου και ο τιτλος του νήματος.
Ξεκινάω με τα monoblock της θρυλικής Mechanical Research Corp, παραρτημα της Nakamichi, τα Niro (150W/8 σε ταξη α)!

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Re: HiFi Do treasures
Posted: Mon Jul 18, 2016 10:30 pm
by Dr Pan K
Και ο σχετικός προενισχυτής της Niro

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Εδω παρέα με τα επίσης θρυλικά Nautilus για ενα dream set up

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Kyocera PL-901, PL-910
Posted: Wed Jul 20, 2016 10:03 pm
by Dr Pan K
Re: HiFi Do treasures
Posted: Fri Jul 22, 2016 3:11 pm
by morfeas
Got stuff
Part #1

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Re: HiFi Do treasures
Posted: Fri Jul 22, 2016 6:15 pm
by Dr Pan K
Pioneer PL-L1 turntable
Posted: Tue Jul 26, 2016 11:03 pm
by Dr Pan K
Pioneer PL- L1 tuntable
QUARTZ PLL Direct-Drive
electronic braking
separate DC motor for arm operation/adjustment
Wow and Flutter 0.01%RMS
Inertia: 380kg / cm2
RPM drift : < 0,002%
Time drift : 0,00008% / H
Temperature drift : 0,00003% / °
Οταν οι μετρήσεις έλεγαν κατι.. Δεν εχουν πουληθεί παρα ελάχιστα, 20.000ευρω το 1978 (ας μην το αναγάγουμε σε σημερινή ισοτιμια γιατι δεν μας παίρνει)

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- pll1 tonearm.jpg (165.44 KiB) Viewed 6754 times
Mark Levinson No 33
Posted: Fri Aug 12, 2016 2:02 pm
by Dr Pan K
Καποια στιγμη οτι καλύτερο υπηρχε σε τελικο ενισχυτή, ακομα σήμερα για να βρεθει κατι καλύτερο πρεπει να ανεβούμε στην στρατόσφαιρα. Ο Μark Levinson 33..

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The Nº33 Reference Mono Power Amplifier uniquely combines extraordinary power delivery with effortless control and unparalleled refinement. Rated at 2,400W continuous into 1-ohm loads, it is the most powerful high-end amplifier in the world.
The Nº33 incorporates two 2.45 kVA low noise toroidal transformers in a fully balanced power supply. In this design, there is a separate power supply (each with its own power transformer) for both the inverting and non-inverting halves of the amplifier. Twelve 39,000 μF low ESR capacitors are used in each amplifier. The power supply of each Nº33 provides almost 1⁄2 a Farad of capacitance and 1200 Joules of energy storage.
Heavy oxygen-free copper bus bars enhance the efficiency of power distribution within the amplifier and eliminate variances introduced by the wiring harnesses, etc. more commonly found even in high performance amplifiers. High frequency power supply bypass is accomplished on individual PC boards by a total of 56 components of several film types. The resulting uniformly low power supply impedance seen by the various circuits within the Nº33 lays the foundation for both the massive power and the extraordinary finesse that characterizes this amplifier.
http://old.marklevinson.com/Products/Details/186
Re: HiFi Do treasures
Posted: Fri Aug 12, 2016 2:04 pm
by Gojakla
Αχχχχχχ....
![love [inlove]](./images/smilies/inlove.gif)
Re: HiFi Do treasures
Posted: Mon Aug 15, 2016 8:50 pm
by DomieMic65
τέλειο νήμα... :)
Luxman MA-88 + CL-38
Posted: Wed Aug 17, 2016 12:18 am
by Dr Pan K