Onkyo DX-6550

Data

General

• Manufacturer: Onkyo
• Model: DX-6550 - [Integra Series]
• Years of manufacture: 1989 - 1990
• Made in: Japan
• Color: Black or Silver
• Remote control: included
• Power consumption: 15 watts
• Dimensions: 435 x 131 x 365 mm (WxHxD)
• Weight: 8 kg
• Original price: approx. 1100 DM

Connections

• Number of outputs: 5
  • 2x analog output - 1x FIXED, 1x VARIABLE
  • 2x digital output - 1x Optical, 1x Coaxial (75 Ohm)
  • 1x headphone jack (volume adjustable)

Technical Data

• "First Class Laser Product"
• Signal sensing: Optical, no touch.
• Rotation speed: approx. 500-200 rpm. (constant linear speed)
• Linear speed: 1.2 - 1.4 m/s
• Quantization: 18 bit linear
• Sampling frequency: 176.4 times 4 during sampling
• Frequency response: 5 Hz - 20 kHz
• Distortion factor: 0.003% (at 1 kHz)
• Dynamic range: 96 dB
• Channel separation: 96 db (at 1 kHz)
• Coincidence: below the measurability limit
• CD text: no
• MP3 support: no
• Repeat: yes
• Memory: yes
• Shuffle: yes
• Title programming: yes
• Plays CD-R/CD-RW: yes

Special Features

• OPTO-COUPLING
• 20 directly programmable title memories
• block repeat
• display of title and remaining playing time, title number
• AUTO SPACE space button (inserts 4 sec. between titles)
• all functions remote controllable
• adjustable headphone output

Remarks

Other models in the same series:

• DX 6640
• DX 6570

Successor:

• DX 6660

Reports

• Drive tray and case are mainly made of metal.
• Separately built circuit boards for analog and digital.
• Power supply with separate supply for drive, analog part, digital part.