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Nakamichi OMS-1 /1A /1E (1988)

Nakamichi OMS-1 Single Compact Disc Player

Features :

3 Beam Laser Pick Up.

2 Times Oversampling Digital Filter.

16-bit D/A (digital to analog) Converter Technology.

5th Order Active Low-Pass Filter.

Floating Disc Drive Mechanism with Precision Centering for Protection against Disturbance.

CLV (Constant Linear Velocity) Servo System.

RCA phono analogue outputs

Specifications :

Principle: Digital Audio System

DAC :

2 x Burr Brown PCM56P,

2 x oversampling digital filter LC7860N,

Transport: AT-D16 / D654 / OC82727A

Frequency Response: 5 Hz - 20 kHz, +0.5 dB -1 dB

Signal to noise: better than 96 dB (IHF A-weighted)

Sensing Method: Non-Contact Optical System (Semi-conductor Laser)

Error Correction: CIRC by Principle

Number of Channels: 2 Channel Stereo

Total Harmonic Distortion (THD): 0.006%

Channel Separation: better than 88 dB

Dynamics Range: better than 90 dB

Quantization: 16 Bit Linear

Sampling Frequency: 44.1 kHz

Speed: About 200-500 rpm (Constant Linear Velocity)

Output Level (Line 1 kHz, 0 dB): 2.5 V / 600

Power requirement: 120/240 Volts (50/60 Hz)

Power Consumption: Max 14 watts

Dimensions (W x H x D): 430 x 75 x 270 mm

Weight: approx. 3,7 kg

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