ขายเครื่องเล่นแผ่นเสียง YAMAHA YP-511 สวย เสียงดี พร้อมใช้ Made in Japan
ขายเครื่องเล่นแผ่นเสียง YAMAHA YP-511 สวย เสียงดี พร้อมใช้ Made in Japan
อ่านรีวิวร์จากต่างประเทศกันก่อนครับ....
YAMAHA YP-511
43,800 yen (circa 1975)
explanation
A record player that reduces the negative effects of vibration by increasing the weight of key
parts.
The motor is equipped with an 8-pole, 24-slot DC servo motor with large torque.
Furthermore, improvements such as faster response of the servo circuit make it possible
to maintain an accurate rotation speed even against load fluctuations.
The turntable uses a 1.6kg die-cast aluminum turntable that is precisely dynamically
balanced from the mold by precision metal processing technology.
This turntable increases the actual weight during rotation by shifting the weight distribution
to the outer circumference, achieving a value of 220 kg・cm2 of inertia.
In addition, turntable rubber sheets are also determined by rigorous hearing tests to determine
the material and shape of the carousel sheet.
The arm base uses a 1.3 kg die-cast lead alloy arm base that firmly fixes the foot of the arm
to prevent harmful unnecessary vibrations and reduce the negative impact on playback sound.
The arm is made of twist-resistant light alloy pipe filled with a special filler to suppress the resonance of the pipe itself.
In addition, the main shaft of the rotating bearing part and the weighted weight shaft for
applying needle pressure are connected via rubber dampers, and the bearing case and main
shaft of the bearings are also connected via rubber dampers. In addition, the main shaft also
has thorough anti-vibration measures such as eliminating aluminum pipes, which are usually
often used, and using machined brass to reduce resonance.
The rotating part of the arm uses specially selected angular contact bearings to ensure
equal horizontal and vertical loads.
Inside Force Scancerer, which cancels out the inside force (force in the direction of
the circumference of the record), is a dial direct reading type that can adjust according to
needle pressure.
In addition, the arm lifter uses oil dump queuing, which allows the arm to be raised and
lowered smoothly by hydraulic pressure of silicone oil.
The cartridge is equipped with SHURE's M75BM as standard MM cartridge.
The cabinet is a solid type made of high-density, high-density particle board with a thickness
of 48 mm. In addition, the finish is an American walnut dap cosmetic finish.
It uses a dust cover with a free stop hinge.
It is equipped with a speed control stroboscope that allows independent speed adjustment of
33 1/3 and 45 rpm by 6%.
Model rating
Model Record Player
<Turntable section>
Drive system Direct drive
motor 8-pole24-slot DC servomotor
turntable 30cm die-cast aluminum, 1.6kg
Rpm 33 1/3、45rpm
SNR ratio 60dB or more
Wow Flutter 0.04% or less (WRMS)
<Tonearm section>
Model S-shaped static balance
Effective length 222mm
overhang 17mm
Needle pressure adjustment mechanism Direct reading type, 0~3g (0.5g step scale)
Mounting cartridge dead weight 4g～13g
Headshell Replaceable, EIA standard
Anti-skater Direct reading scale
< Comprehensive >
Rated power supply voltage and frequency AC100V、50Hz/60Hz
Rated power consumption 2.5W(60Hz)
3W(50Hz)
External dimensions W470xH143xD378mm
weight 11.5kg
ได้รับการโหวต ความน่าเชื่อถือในการซื้อ-ขายสินค้า จากสมาชิกทั้งหมด 17 ท่าน
