Audio Database

The pictorial image of 1000ZXL Limited

Nakamichi 1000ZXL Limited * Build-to-order one month
850,000yen(1981 release)

Description
 
The highest peak cassette deck of the limited build-to-order model which carried out the flush up based on 1000ZXL, and was born.
All using parts are hardened with a custom product, and luxury is incorporated, so that futility can also be apparently thought also to the quality of the material and finish of a chassis or a fly wheel,Furthermore, a pure gold plating is given to the front panel and a thumb, and the cabinet of the rosewood finish which uses the thrust board of native wood etc. is made suitable at the custom-made model.

In the mechanism part, vibrational absorption capacity is heightened more because it will be in the status that aluminum was sandwiched, at the same time it performs a black alumite treatment to the top layer of the aluminum chassis which has a big damping characteristics to an oscillation and improves a corrosion resistant.
And what it was begun to delete from the brass round bar is adopted as a fly wheel, and the wow and flutter is further decreased with big moment of inertia and a high precision.

The head part has the discrete 3 head stream composition which can perform exact azimuth adjustment.
Furthermore, a pure gold plating is given to the shielding case of the recording head and the reproducing head, the overcurrent which stagnates on a top layer is decreased, and the visitor noise is suppressed. Thereby, the modulation by a low-pass noise is suppressed at the same time it raises an S/N ratio.

The corrosion resistant is further improved to the main chassis used as the whole frame by performing a black chromate treatment.

The heat sink of the power-source part has performed the gilding treatment to the copper plate excellent in thermal resistance, contact resistance, electric resistance, etc.
Moreover, all the connectors of a circuitry perform a gilding treatment and it is improving the corrosion resistant sharply.

A.B.L.E. By loading of a computer, the azimuth adjustment of the recording head, the sound-recording bias coordination, the sound-recording regeneration level coordination, and the sound-recording equalizer coordination are automated.

The automatic-music-selection system by code memory and the RAMM computer are carried.
An encryptation is to 15 points and a memory play special NetWare program is possible to 30 music.

The transport mechanism which adopted the frequency-dispersion type double capstan and the vibration braking type chassis is carried.

function-logic-diagram peak level meter and the 4-figure digital tape counter of level range 50dB (-40dB-+10dB) are carried.

L, R, the three-point microphone input of a blend (L+R), and the mixing circuitry of a source signal are carried.

Owner's own name was engraved in every set, and also the security period for five years was prepared.

By using optional RM-300, a remote control of the tapes operation of all includeds is possible in RAMM.

Internal Mechanism
Head Fly

Rating of a mode
Form Stereo cassette deck
Frequency characteristic 20Hz-20kHz±0.75dB
18Hz-25kHz±3dB
Wow and flutter 0.04%or less Wrms
A comprehensive S/N ratio DolbyNR C on: 72dB or more (attached NR-100 using, ZX tapes)
DolbyNR B on: 66dB or more (ZX tapes)
A comprehensive distortion 0.8% or less (400Hz, 0dB, ZX tapes)
Cancellation ratio 60dB or more (100Hz)
Channel separation 37dB or more (1kHz, 0dB)
Bias frequency 105kHz
Input sensitivity/impedance LINE: 50mV / 50kohm
MIC: 0.2mV / 10kohm
Noise reduction: 100mV / 50kohm
An Output voltage/impedance Line: 1V (400Hz, 0dB, output level maxima)
Headphone: 45mW (400Hz, 0dB, output level maxima)
Noise reduction: 100mV / 2.2kohm
Dimensions Width 527x height 264x depth of 322mm
Weight About 19.5kg
Adjunct Dolby C NR processor NR-100
An exclusive book jacket
Velvet cabinet cross
Survey data
The digital mastering direct magnetic tape cassette for an audition
(A Jaz fusion, Classic each 1)
Option Remote controller RM-300 (28,000yen)