KENWOOD KA 7300 - топ модел усилвател от старата школа → Обява 43022154

General

• Manufacturer:
  
  Kenwood
  
  
  
• Model: KA-7300
  
• Year of manufacture: 1975 - 1978
  
• Made in: Japan
  
• Color: silver
  
• Type: Analog
  
• Remote control: -
  
• Power consumption: 450 W
  
• Dimensions (WxHxD): 430 x 149 x 376 mm
  
• Weight: 14 Kg
  
• Original price approx.: 65000 Yen (Japan, 1975), 330 US-$, 1150 DM
  
  • Option D-7 handles: 60 DM / pair
    

Connections

• Number of inputs:
  
  • Input sensitivity:
    
  • Phono 1 MM: 2.5mV, 50 kOhm, 260 mV max.
    
  • Phono 2 MM: 2.5mV, 50 kOhm, max. 260 mV
    

Tuner: 150mV, 50 kOhm

• • AUX: 150mV, 50 kOhm
    
  • Tape Play A, B: 150mV, 50 kOhm
    
  • Main In:
    
• Number of Outputs:
  
  • Outputs:
    
  • Tape Rec: 150mV, 100 Ohm
    
  • DIN: 30mV, 80 kOhm
    
  • Pre-Out:
    
  • Headphones:
    
  • Connectors for 3 pairs of speakers
    

Technical Data

• Continuous power (at THD)
  
  • 8 Ohm: 2x65W (RMS, 20Hz...20Khz, 0.08% THD), 2x 70W (8 Ohm, 1Khz)
    
  • 4 Ohm: 2x85W
    
• Dynamic power
  
  • 8 Ohm:
    
  • 4 Ohm: 250W
    
• Total harmonic distortion: 0.1% THD at 8 Ohm
  
• Attenuation factor: 50 at 8 Ohm
  
• Frequency response: 20 - 40000 Hz
  
• Power bandwidth: 5 - 60000 Hz
  
• Signal to noise ratio:
  
  • Phono 1,2: 76dB (MM)
    
  • Tuner: 90dB
    

AUX: 90dB Tape Play: 90dB

• Tone control
  
  • Bass:
    
    • 150Hz : ± 5dB at 100Hz
      
    • 400Hz : ± 7.5dB at 100Hz
      
  • Treble:
    
    • 3Khz : ± 7.5dB at 10Khz
      
    • 6Khz : ± 5dB at 20Khz
      
• Loudness: Level1: +3dB at 50Hz, Level2: +6dB at 50Hz, Level3: +10dB at 50Hz
  
• High Filter: +12dB/oct. at 8kHz
  
• Low Filter: +12dB/oct. at 40Hz
  
• Low Filter (Subsonic): +12dB/oct. at 18Hz
  
• Presence :
  
  • +6dB at 800Hz
    
  • +6dB at 3Khz
    

Attenuator: 0 dB, - 20 dB

Special Features

• Loudness 3-stage
  
• Pre- and power amplifier separable
  
• Mono / Stereo switch