Το Accuphase T-1300 ειναι ραδιόφωνο FM, με 20 μνημες και ενσωματωμενο dac.

Εγγυηση Αντιπροσωπειας. Δυνατοτητα δοσεων, ανταλλαγων.

The T-1300 blends the latest in RF circuit design with sophisticated digital signal processing tocreate an exceptional FM stereo tuner. The DSP applies a variable bandwidth IF filter, multipath reduction, digital FM demodulator, and DS-DC stereo demodulation after theintermediate frequency stage to achieve unprecedented reception characteristics. Thelarge-size tuning knob offers manual station selection to compliment the 20 station memory slots. Enjoy effortless FM broadcast reception and high quality sound with the T-1300.

Features

• Double-tuned front end easily handles high level interference s ignals
• High-precision DDS pr inciple for l ocal osci l lator
• Variable bandwidth IF filter prevents interference
• Multipath reduction function
• Digital FM demodulator keeps distortion and noise to a minimum
• DS-DC achieves ideal stereo demodulation with DSP technology
• MDS type D/A converter
• Memory buttons give quick access to 20 stations

Specifications

• Monophonic:
  • usable sensitivity: 9.3 dbf
  • s/n 50 db quieting sensitivity: 15.3 dbf
  • s/n ratio (a-weighted): 94 db
  • total harmonic distortion (±75 khz deviation):
    • 20 hz: 0.02 %
    • 1 khz: 0.02 %
    • 10 khz: 0.02 %
  • frequency response: 20 hz to 20 khz (+0, –1.0 db)
  • alternate channel selectivity (if bandwidth 250 khz): 90 db
  • interference signal selectivity (300 khz): 50 db
  • capture ratio: 1.5 db
  • rf intermodulation: 80 db
  • spurious response rejection: 120 db
  • image rejection: 100 db
  • am suppression: 80 db
  • rated output voltage (±75 khz deviation): 1.0 v
• Stereo:
  • s/n 40 db quieting sensitivity: 20.3 dbf
  • s/n 50 db quieting sensitivity: 36.3 dbf
  • s/n ratio (a-weighted): 78 db
  • total harmonic distortion (±75 khz deviation):
    • 20 hz: 0.04 %
    • 1 khz: 0.04 %
    • 10 khz: 0.04 %
  • frequency response: 20 hz to 20 khz (+0, –1.0 db)
  • stereo separation:
    • 100 hz: 65 db
    • 1 khz: 65 db
    • 10 khz: 50 db
  • stereo trigger level: 23 dbf
  • subcarrier suppression ratio: 70 db
• General:
  • reception frequency range: 87.5 to 108.0 mhz (tuning step width depends on destination country)
  • antenna input: 75-ohm coaxial (f-type connector)
  • standing wave ratio: 1.5
  • tuning principle: dds synthesizer tuning, 20-station random memory tuning
  • variable bandwidth if filter: 15 khz, 25 khz, 50 khz, 100 khz, 150 khz switchable
  • fm detection principle: digital fm demodulator
  • stereo demodulation principle: ds-dc
  • digital output (75-ohm coaxial): iec 60958/aes-3 compliant, sampling frequency 48 khz / 24-bit
  • output impedance: balanced 50 ohms, line 50 ohms
  • meter: signal / multipath switching
  • power requirements: ac 120v, 220v, 230v, 240v (voltage as indicated on rear panel), 50/60 hz
  • power consumption: 20 w
  • maximum dimensions: 465 (w) × 151 (h) × 406 (d) mm
  • mass: 13.1 kg net, 19 kg in shipping carton