box.gif (2665 bytes) Various Headphone and Earphone
 

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AH-1750
  • SPEAKER:
    SIZE:40 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:32 OHM + 15%
    SENSITIVITY:105 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 20,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH:4 METERS WITH GOLD PLATED 3.5 MM PLUG
   
AH-1761
  • SPEAKER
    SIZE:40 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:32 OHM + 15%
    SENSITIVITY:105 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 20,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH:1.5 METERS WITH GOLD PLATED 3.5 MM PLUG
   
AH-1790MV(WITH MICROPHONE & VOLUME)
  • SPEAKER:
    SIZE:40 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:32 OHM + 15%
    SENSITIVITY:105 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 20,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH:2 METERS 
  • MICROPHONE
    SIZE:9.7 M/M
    SENSITIVITY:-60 dB + 2dB
   
AH-1810
  • SPEAKER:
    SIZE:40 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:64 OHM + 15%
    SENSITIVITY:110 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 20,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH:4 METERS WITH GOLD PLATED 3.5 MM PLUG
   
AH-1820
  • SPEAKER:
    SIZE:40 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:64 OHM + 15%
    SENSITIVITY:105 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 20,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH:4 METERS WITH GOLD PLATED 3.5 MM PLUG
   
AH-1850
  • SPEAKER:
    SIZE:50 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:32 OHM + 15%
    SENSITIVITY:105 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 30,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH:4 METERS WITH GOLD PLATED 3.5 MM PLUG
   
AH-1931MV(WITH MICROPHONE & VOLUME)
  • SPEAKER:
    SIZE:30 M/M UNIT WITH RARE EARTH MAGNET
    IMPEDANCE:32 OHM + 15%
    SENSITIVITY:105 dB + 3dB at 1KHz
    FREQUENCY RESPONSE:20 – 20,000 Hz
    MAX. POWER INPUT:100 mw
  • CORD LENGTH: 2 METERS 
  • MICROPHONE:
    SIZE:9.7 M/M
    SENSITIVITY:-60 dB + 2dB