Dual CT 1450

Data[edit]

General

  • Manufacturer: Dual
  • Model: CT 1450
  • Years of manufacture: Start of delivery February 1981 - ?
  • Manufactured in: Japan
  • Color: satin-metallic (champagne)
  • Remote control: No
  • Power consumption:
  • Dimensions: 440 x 55 x 350 mm (W x H x D).
  • Weight:
  • Original price approx.: 600 - 630 DM


Connections

  • Number of outputs:
    • 1 stereo Cinch
  • Number of inputs:
    • FM/AM antenna socket 75 Ω coax.
    • AM antenna socket for MW and LW
    • Rear-mounted fold-out AM ferrite antenna.


Technical Specifications

Sources: Catalog 1/81 and operating instructions

  • Reception: FM/MW/LW
  • Frequencies:
    • VHF: 87.5 - 108 MHz (50 kHz steps).

MW: 522 - 1611 kHz (9 kHz steps) LW: 150 - 353 kHz (9 kHz steps)

  • Frequency response (for pre-emphasis 50 μs - 3 dB): 10 - 16000 Hz.
  • Input sensitivity:
    • FM mono (26 dB): 0.6 μV

FM stereo (46 dB): 20 μV MW: 15 μV LW: 25 μV

  • Distortion factor:
    • Mono (measured with 1kHz/40 kHz deviation): 0.15%.

Stereo (measured with 1kHz/46 kHz deviation): 0.2%

  • Signal-to-noise ratio:
    • Mono (referenced to 1kHz/40 kHz deviation): 69dB

Stereo (referenced to 1kHz/46 kHz deviation): 64 dB

  • Channel separation at 1kHz: 45 dB
  • selectivity:
    • static: 82 dB
    • biphasic: 60 dB
  • Co-wave selection:
  • Spurious selection:
  • IF immunity (Fe + 2ZF): 90 dB
  • IF attenuation: 90dB
  • AM suppression:
  • Output Level:
  • RDS: No
  • Station memory: 12 (6 FM, 6 MW/LW)


Special Features

  • Quartz synthesizer technology
  • 115/230 V voltage switch on the back panel

Remarks[edit]

Other models in the same series:

Pictures[edit]

Dual CT 1450.jpg


  • Extract from brochure: Dual complete systems Collection 1450

Dual Collection 1450-Prospekt-1981.jpg


Reports[edit]

Test in Stereoplay, February 1981 issue:, pp. 70 - 81

Under the headline "5 Anlagen im Praxistest - Wie gut sind die Deutschen?" (5 systems in a practical test - How good are the Germans?), a Dual system consisting of the CT 1450, the amplifier CV 1450, the cassette deck C 828 and the record player CS 731 Q MC was tested, among others. The rating for the tuner is

  • Sound: very good

Equipment: satisfactory to good price-performance ratio: satisfactory to good In the conclusion it is called: "other Tuner supply for the price clearly better results". This is especially related to the reception performance.

Personal experience:

In the author's experience, the Dual CT 1450 is a very reliable unit. It has been running for 30 years without any problems. Only the support battery for the station memory has been "flat" for a few years.

Links[edit]