Photos non contractuelles

LAMM LL2

Un excellent préamplificateur à saisir

-64% 2500,00

en stock

Occasion

Caractéristiques techniques

  • Garantie : 6 mois
  • Emballage d'origine
  • Couleur : Noir

Trés bon état année 2010 – Préamplificateur livré dans sa caisse en bois d’origine,
modalité et tarif de livraison : nous contacter


 

  • Rated Output Voltage (20Hz to 20 KHz): 1.0 Volts RMS
  • Voltage Gain: 17.92dB
  • Frequency Response: 20Hz to 400kHz
  • Slew Rate
    Vout=28.8 Volts peak-to-peak of square-wave signal, F=10kHz: 41 Volts per microsecond
  • Rise Time:
    Vout=28.8 Volts peak-to-peak of square wave signal, F=10kHz: 1 microsecond
  • Total Harmonic Distortion from 20Hz to 20KHz: Vout=2 Volts RMS: <0.03%
    Vout=30 Volts RMS: <1%
  • IM Distortion (60Hz: 7kHz 4:1) SMPTE: Vout=2 Volts RMS: <0.03%
    Vout=30 Volts RMS: <1%
  • Input Sensitivity:
    Vout=1.0 Volts RMS: 0.127 Volts RMS
  • Input Impedance: 50 kOhms
  • Corrected Output Impedance: typically 250 Ohms
  • Noise:
    Signal-to-noise ratio below 2 Volts RMS output, unweighted: better than 84dB
  • Operating Temperature: Operating temperature: -4 to +104 degrees Fahrenheit (-20 to +40 degrees Celsius) ambient.
  • Tube Complement:
    V101 – 12AU7A (left channel, first amplification stage)
    V103 – 6DJ8 (left channel, second amplification stage)
    V102 – 12AU7A (right channel, first amplification stage)
    V104 – 6DJ8 (right channel, second amplification stage)
    V105 – 6X4/6202 (full-wave voltage rectifier)
  • Power Consumption: typically 40 Watts
  • Burn-in Time at Factory: Minimum 72 hours
  • Dimensions: 4.5 x 19 x 15 (HxWxD in inches)
  • Unit weight: 20 lbs.