R50 BLOOM 3
ZYX R50 Bloom er den første model i ZYX's program af pickupper og fås med 6N kobber spoletråd. Dette er helt klart High End lyd til fornuftige penge. En nyudviklet aluminiums nålefane er tilføjet denne pickup i version 3.
Specially rigid black aluminum cantilever
Normally the sound of aluminum is very natural, but cannot follow to high frequency perfectly. In order to achieve both its characteristic natural sound and the wide range reproduction, the R50 Bloom 3 has a newly developed rigid aluminum cantilever for the first time.
Cartridge Case For REAL STEREO
Item 11,12 and 13 of the vital design points make very complex demand of the body's electrical properties. Non metallic body is necessary in order to achieve these properties, and to prevent external disturbances from influencing the generator system and also, it prevents eddy currents in the case from effecting the generator output signal.
Stylus
The stylus used in the R50 Bloom 3 is the line-contact stylus which can playback up to 40 kHz. And also it has the edges of the diamond shank set parallel to the sides of the cantilever. Using this type of stylus, the hardest axis of the crystal is aligned to act as the contact point with the record groove. This gives stable and smooth tracing and produces a very refined sound, with the additional benefit of giving the stylus an extended life.
Super High speed reproduction engine (magnetic circuit)
This circuit is specially processed to null magnetic resistance within magnetic gap, and enables high speed power generation against signals over entire bandwidth straightly without time delay.
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Tekniske specifikationer:
Type: Moving Coil (Dynamic)
“REAL STEREO” Generator System
Cryogenic Treatment: Temperature: -196 ℃ (-320оF)
Output Voltage: 0.24mV (3.54cm/sec, 1kHz)
Frequency Response:
±1dB 10 Hz - 100 kHz
20 Hz - 20 kHz
Channel Separation: ＞ 30dB 〔 1kHz 〕
Channel Balance: ＜ 0.5dB 〔 1kHz 〕
Recommended Tracking Force: 2.0gm 〔 20 ゜C-25 ゜C 〕
Tracking Force Range: 1.7gm - 2.5gm
Trackability: ＞60μm /2.0gm
EQ Compliance:
horizontal 15×10-6cm/dyne
vertical 12×10-6cm/dyne
Internal Impedance: 4.0 Ω
Load Impedance: ＞ 100Ω
Coil Wire: 6N OFCφ0.035mm
Cantilever Material: Black ALMg5 tube φ0.45×φ0.30mm
Stylus: Line-contact Solid Diamond □0.1mm
Contact Radius, Life Time: 6μm×35μm, 2000Hour/2.0gm
Output Terminals: φ1.25mm gold plated〔EIA〕
Terminal Board: Glass Epoxy Plate
Dimensions: 16.2mm(W)×19.7mm(L)×x17.6mm(H)
Net Weight: 5.0gm, 7.7gm(TB), 9.5gm(SB)
