Kuvagalleria
Denon TU-900 huippuviritin (huollettu)
Myydään
375 €
Tuotteen kuvaus
Kunto: Hyvä
Haluatko parasta? Denon TU-900 viritin. Lippulaiva Denonilta. Harvoin radio kuuluu/virittyy näin tarkasti. Analogisen ja digitaalisen aikakauden murrosajalta vm.1980. huollettu ja säädetty eurotaajuuksille. Tämän käyttäminen on kuin taikuutta.
Precise Tuning with Excellent Performance
The Denon TU-900 employs a "Precise Tuning" system, with tuning accuracy 10 times higher than conventional system. In addition, tuning is quicker and more precise thanks to the automatic touch sensitive servo lock tuning system that automatically disengages the servo locking circuit when the tuning knob is touched with the hand.
It's almost like magic.
Featuring both and easy-to-read analog dispay scale and a digital readout. It is equipped with an automatic servo-lock touch sensor system, making tuning easier and more accurate. And, for improved performance, it is constructed with a high-sensitivity front-end, a wide and narrow 2-band IF amplifier, a wide band detection circuit, and MPX circuit with a pilot signal canceller, a pure DC amplifier, and an array of other features that make possible a high Signal-to-Noise Ratio ratio of 88 dB , a low distortion factor of 0,025%, and superb separation of 60 dB.
Dual-Gate MOS FET and a 5-Gang Variable Capacitor
Denon didn't just improve the Signal-to-Noise Ratio , but went all the way to tackle the task of improving sensitivity to 1,7 µV (9,8 dBf). And, inter modulation distortion has been suppreeed by increasing the interference wave removal capacity, obtaining an image-spurious-IF interference wave ratio of more than 110 dB.
Specifications
Type: Digital display FM Stereo Tuner
Receiving Range: 88 - 108 MHz
Usable Sensitivity: 1,7 µV (9,8 dBf)
Effective Selectivity (±400 kHz):
Wide : 50 dB
Narrow : 90 dB
Signal-to-Noise Ratio;
Mono : 88 dB
Stereo : 85 dB
Total Harmonic Distortion
Monaural (100 % mod.) Wide / narrow : 0,025% / 0,1%
Stereo (90% mod.) Wide / Narrow : 0,035% / 0,3%
Capture Ratio: 1,0 dB
AM Suppression: 70 dB
Image Rejection: 90 dB
IF Rejection: 100 dB
Spurious Response: 90 dB
Frequency Response : 20 Hz - 15 kHz (+0,2 dB -1,5 dB)
Stereo Separation:
Wide : 60 dB
Narrow : 45 dB
Muting Operation Level : 26 dB
Output Level (100% mod.):
Deck : 0,6 V
Amp : 3,3 k Ω
Level Check Frequency: 440 Hz
Tuning Indicator: by LED
Tuning Strength Indicator: by 5 Leds
Antenna Terminals: 75 Ω , 300 Ω
Power Supply: AC 120 V, 200V/220 V/ 240 V 50 Hz
Power Consumption: 14 W
Dimensions (W x H x D): 505 x 83 x 344 mm
Weight: 6,1 kg
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Viimeksi muokattu: 9.9.2025 klo 15.37 ・ Ilmoituksen tunnus: 30066320