Beocord 2400 specifications

Category : Tape machines

General

Connections

Tech nical data

Special equipment

• Manufacturer: Bang & Olufsen
• Model: Beocord 2400
• Type: Coil tape
• Years of construction: 1969 - 1973
• Manufactured in: Denmark
• Color: Teak veneer / black
• Remote control:
• Power consumption: 15 - 125 W
• Dimensions: 450 x 225 x 358 mm ( BxHxT) incl. Dust cover
• Weight: 16.5 kg
• Factory price approx. 1'882 DM

• Number of outputs: 4
  • Radio (1.25V / 7.5 kΩ)
  • Line (1.25V / 25 kΩ)
  • Headphones: (100 Ω, volume adjustable)
  • Speaker: (4 Ω, pairs I and II)
• Number of inputs: 4
  • Microphone (50-200 Ω sym., 35 µV / 1,000 Hz)
  • Radio low impedance: (47 kΩ 2.5mV / 1,000 Hz)
  • Radio high impedance: (100 kΩ 50 mV / 1,000 Hz)
  • Phono low impedance: (47 kΩ 1 mV / 1,000 Hz)
  • Phono high impedance: (10 MΩ 35 mV / 1,000 Hz)
  • Line (47 kΩ 250mV / 1,000 Hz)

• Radio (1.25V / 7.5 kΩ)
• Line (1.25V / 25 kΩ)
• Headphones: (100 Ω, volume adjustable)
• Speaker: (4 Ω, pairs I and II)

• Microphone (50-200 Ω sym., 35 µV / 1,000 Hz)
• Radio low impedance: (47 kΩ 2.5mV / 1,000 Hz)
• Radio high impedance: (100 kΩ 50 mV / 1,000 Hz)
• Phono low impedance: (47 kΩ 1 mV / 1,000 Hz)
• Phono high impedance: (10 MΩ 35 mV / 1,000 Hz)
• Line (47 kΩ 250mV / 1,000 Hz)

• Coil Diameter: max. 18 cm
• Drive: 1 Motor
• Heads:
  • Type 4129 (half-track unit): 4
  • Type 4134 (quarter-track unit): 3
• Tracks:
  • type 4129 (half-track unit): 2, Playback also for quarter-track
  • Type 4134 ( Quarter-track unit): 4
• Belt speeds: 4,75 - 9,5 - 19 cm/s, max. Deviation 1%
• slip:
• flutter:
  • at 4.75 cm/s: < 0,18% (RMS ), < 0,5% (peak)
  • at 9.5 cm/s: < 0.11% for (effectively), < 0,3% (peak)
  • at 19 cm/s: < 0,07% (effective), < 0,2% (peak)
• pitch fluctuations:
• total frequency response:
  • at 4.75 cm/s: 30 - 7.500 Hz (±2 dB, 40 to 6000 Hz)
  • at 9.5 cm/s: 20 - 15,000 Hz (±2 dB, 30 - 13,000 Hz)
  • at 19 cm/s: 20 - 20,000 Hz (±2 dB, 30 - 18.000 Hz)
• Signal-to-noise ratio:
  • type 4129 (half-track): > 60 dB (DIN 45 405), > 65 dB (IEC -123-A)
  • type 4134 (quarter track device): > 57 dB (DIN 45 405), > 62 dB (IEC -123-A)
• s / n ratio:
• THD:
• equalization: DIN 45 513, 1966-67, NAB, 1965
• distortion: < 3% above the Band at VU Zero
• Crosstalk Mono: > 60 dB / 1000 Hz, > 50 dB / 10,000 Hz
• Crosstalk Stereo: > 55 dB / 1000 Hz, > 45 dB / 10,000 Hz
• delete attenuation: 70 dB at 100 kHz push-pull oscillator
• premagnetization and deletion frequency: 100 kHz

• type 4129 (half-track): 4
• type 4134 (quarter track device): 3

• type 4129 (half-track): 2, playing for the quarter-track
• type 4134 (quarter track device): 4

• at 4.75 cm/s: < 0,18% (RMS ), < 0,5% (peak)
• at 9.5 cm/s: < 0.11% for (effectively), < 0,3% (peak)
• at 19 cm/s: < 0.07% in (effectively), < 0,2% (peak)

• at 4.75 cm/s: 30 - 7.500 Hz (±2 dB, 40 to 6000 Hz)
• at 9.5 cm/s: 20 - 15,000 Hz (±2 dB, 30 - 13,000 Hz)
• at 19 cm/s: 20 - 20,000 Hz (±2 dB, 30 - 18.000 Hz)

• type 4129 (half-track): > 60 dB (DIN 45 405), > 65 dB (IEC -123-A)
• type 4134 (quarter track device): > 57 dB (DIN 45 405), > 62 dB (IEC -123-A)

• amplifier
  • output power: 2 x 10 W
  • distortion: 1% at 2 x 10 W
  • amplifier equipment can be applied, without the Drive
• trick possibilities: Sound on Sound, Synchro Playback to turn on, Echo
• mixer with slider

• output power: 2 x 10 W
• distortion: 1% at 2 x 10 W
• amplifier equipment can be applied, without the Drive

• turn on Other models from the same series:
• Bang & Olufsen Beocord 1200
• Bang & Olufsen Beocord 1600
• Beocord 1800
• Bang & Olufsen Beocord 2000 De Luxe
• Beocord 2400

• image: Beocord 2400

• extract from advertising: Beocord 1800 , Beocord 2400

Comment:

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