ขายเครื่องเล่นเทป TEAC V-3010 เทประบบ 3 หัวเทป บอดี้ทองแดง เสียงดี พร้อมใช้งาน Made in Japan
ขายเครื่องเล่นเทป TEAC V-3010 เทประบบ 3 หัวเทป บอดี้ทองแดง เสียงดี พร้อมใช้งาน Made in Japan
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TEAC V-3010 ¥50,000 (released in 1992)
explanation
A 3-head cassette deck that inherits the design concept of the V series.
The V-Series uses a center-mount system, in which the tape travel mechanism is placed in
the center with high structural and visual stability, eliminating uneven weight distribution and
significantly reducing the occurrence of chassis distortion.
In addition, by being positioned away from the legs, it is difficult for external vibrations to be
transmitted, and we have built a mechanism that has little effect.
The head section is equipped with a PCOCC-wound cobalt-amorphous recording and playback
combination 3 heads.
By taking advantage of the amorphous non-crystalline structure and laminating it into 14 layers,
eddy current losses are suppressed and high-frequency characteristics are improved. In addition,
in order to suppress slight distortion and transmission loss in the head section that handles
minute signals, the internal winding is made of 99.997% pure PCOCC (single-crystal high-purity
oxygen-free copper), which has a reputation as a high-efficiency transmission material.
The head base is made of zinc alloy die-casting, which reduces modulation noise by
suppressing the impact of vibration on the head part. In addition, by accurately positioning the
head, the azimuth angle, high-frequency characteristics, and phase characteristics are
maintained with high accuracy over a long period of time.
The mechanism part is equipped with a single capstan system.
Precise etching of the capstan achieves a reliable tape grip.
It is equipped with an anti-static cassette stabilizer, which strongly crimps and loads the entire
cassette half to thoroughly eliminate harmful micro-vibrations.
In addition, the arm has a two-layer structure of 2 mm thick aluminum, and the cassette holder
is made of a 1.6 mm thick steel plate to increase rigidity to create a vibration-resistant structure
that suppresses resonance and prevents deflection and deformation of the holder part.
In addition, it is equipped with a special high-conductivity pad that always crimps to the half
to prevent dropouts and tape damage by attracting dust around the head by charging the
cassette half. This special pad dissipates static electricity to prevent the half from being electrified,
and to suppress the occurrence of trouble.
The cassette half is structurally warped. In the general method, this is suppressed at 4 points,
but there is a possibility that any one of them will float, which causes vibration due to rattling.
The V series uses a triangle cassette support system, which eliminates rattling by ensuring support at the three most effective points.
The cassette lid is made of extruded aluminum with a maximum wall thickness of 6 mm, which
greatly suppresses the generation and propagation of vibrations.
The amplifier uses a two-supply, direct-coupling all-stage mono all-DC amplifier to eliminate
interference between the left and right channels.
In addition, the head amplifier is also a FET differential input DC amplifier that eliminates the
input coupling capacitor, which greatly improves the noise characteristics in the low frequency
range and improves the frequency response over the entire band.
By reducing the number of wires in the circuit as much as possible and adopting the shortest
path design, the deterioration of sound quality and noise interference due to the routing of
the wires are suppressed.
In particular, the recording volume and the input terminal are directly connected, and the
input signal is sent directly to the line amplifier.
A large power transformer is used for the power supply section, and interference is suppressed
by making the mechanism system and the recording and reamplifier system completely
independent of the transformer winding.
Each circuit part adopts a layout separated by an internal chassis, and the input, control, amplifier,
display, and mechanism parts are completely shielded, so that each section can be electrically
controlled from each other. It eliminates physical interference.
In addition to the dedicated chassis for the mechanism section, an independent side chassis and
a center chassis that connects the front and rear parts are adopted, and it is firmly assembled
on top of a heavyweight bottom chassis that supports the entire bottom. In addition, high rigidity
is achieved by firmly integrating the front and rear panels and the inverted U-shaped top panel.
In addition, a copper-plated chassis is used for the chassis to prevent the occurrence of magnetic
distortion.
The power cord is a large-capacity type made of OFC material with polarity indication.
In addition, parts such as the recording volume that is particular about the feel of the operation,
gold-plated terminals with little deterioration, and custom-made audio capacitors are adopted.
It has a double FL display.
It is also equipped with a two-way tape counter with running time and counter display.
The bias fine function brings out the tape performance.
It is equipped with a Dolby B/C NR system as a noise reduction system.
It is equipped with a Dolby HX Pro system.
It is equipped with functions such as a return-to-zero function, an auto monitor, an auto tape
selector, and a 4-second auto wreck mute.
It comes with a wireless remote control.
This remote control allows you to turn the display on and off.
Model Ratings
Model Cassette Deck
head Recording & Playback: PCOCC Cobalt Amorphous Combination Head
Erasure: Ferrite Head
motor For capstan: DC servo motor For
reels: DC motor
Wow Flutter 0.045%(W.RMS)
±0.08%(W.Peak、EIAJ)
Frequency Response (EIAJ) 15Hz~21kHz ±3dB (Metal Tape)
15Hz~20kHz ±3dB (Chrome Tape)
15Hz~18kHz ±3dB (Normal Tape)
signal-to-noise ratio 58 dB (NR off, Specified Recording Level, EIAJ)
70 dB (Dolby B NR ON, CCIR/ARM)
80 dB (Dolby C NR ON, CCIR/ARM)
Fast winding time Approx. 90 sec. (C-60 tape)
Input sensitivity/impedance Line: 97 mV/50 kΩ
output Line: 0.69V/50kΩ
Headphone: 2mW/8Ω
power AC100V、50Hz/60Hz
Power Consumption 18W
External dimensions Width 435 x Height 149 x Depth 355 mm
weight 7.0kg
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