Onkyo T-409

Data

General

• Manufacturer: Onkyo
• Model: T-409, component of the complete system Onkyo Separate Collection
• Type: Tuner
• Years of manufacture: 1993 - 1997
• Remote control: yes, system remote control
• Dimensions: WxHxD 275 x 79 x 308 mm
• Weight: 2,2 kg
• Original price approx.: 500 DM

Connections

• Mains connection: 230 V / 50 Hz
• Number of outputs
  • Cinch

R1 remote control

• • AC socket
• Number of inputs
  • AM antenna
  • FM antenna (75 Ohm)
  • R1 remote control

Technical data VHF receiver

• Reception range: 87.5-108 MHz (50 kHz step pattern).
• Input sensitivity:
  • Mono: 11.2 dBf 1.0 µV, 75 Ohm (IHF), 0.9 µV 75 Ohm (DIN).

Stereo: 7.2 dBf, 2.0 µV, 75 Ohm (IHF), 20 µV 75 Ohm (DIN)

• 50dB mute threshold:
  • Mono: 16.1 dBf, 1.7 µV, 75 Ohm

Stereo: 36.1 dBf, 17 µV, 75 Ohm

• Common mode selection: 1.5 dB
• IF attenuation: 80 dB
• Intermediate frequency attenuation: 90 dB
• Noise-to-noise ratio:
  • Mono: 73 dB (IHF)

Stereo: 66 dB (IHF)

• Selectivity: 55 dB DIN (+- 300 kHz, 40 kHz dev.)
• AM suppression: 50 dB
• Total harmonic distortion:
  • Mono: 0.1%

Stereo: 0.2%

• Frequency response: 30-15,000 Hz (+- 1.5 dB)
• Stereo channel separation: 40 dB (1 kHz), 30 dB (70-10,000 Hz)
• Output voltage: 0.75 V
• Attenuation level: 17.2 dBf, 2.0 µV, 75 Ohm

Technical data MW receiver section

• Receive range: 522-1.611 kHz (9 kHz step grid)
• Input sensitivity: 25 µV
• Intermediate frequency attenuation: 40 dB
• Noise margin: 40 dB
• Total harmonic distortion: 0.8%
• Output voltage: 150 mV

Remarks

• Other models in the same series:
• Amplifier:
• Onkyo A-911

• Tuner:
• Onkyo T-409
• Onkyo T-411 RDS

• CD player:
• Onkyo C-711
• Onkyo C-722

• Tape Deck:
• Onkyo K-611
• Onkyo K-R 609
• Onkyo K-W 606

• Surround Processor
• Onkyo SR-211 PRO

• Alternate components:
• RDS Receiver:
• Onkyo R-811 RDS

Pictures

• Extract from brochure: Onkyo Separate Collection Components

Reports

• Report in "FonoForum" 8 / 1995