Holman Preamplifier bookshelf

Apt Corporation; Cambridge, MA

  • Anno
  • 1979–1983
  • Categoria
  • Amplificatore audio o mixer audio
  • Radiomuseum.org ID
  • 271974

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 Specifiche tecniche

  • Numero di transistor
  • 35
  • Principio generale
  • Amplificatore audio; Prodotti Hi-Fi/alto di gamma
  • Gamme d'onda
  • - senza
  • Particolarità
  • Hi-Fi equipment
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 120/240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Holman Preamplifier [bookshelf] - Apt Corporation; Cambridge, MA
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 382 x 237 x 84 mm / 15 x 9.3 x 3.3 inch
  • Annotazioni
  • Stereo preamplifier with 2 phono inputs, 2 recorder inputs and outputs, tuner and aux input
    Phono Input 1: 5 mV RMS for a 2V RMS at output, 47 / 100k, 50/100/200 / 400pF. Phono input 2: 5 mV RMS for a 2V RMS at output, 47k, 50pF. RIAA 20Hz-20kHz ± 0.5 dB, 30Hz-15kHz ± 0.2 dB
    Recorder, tuner, auxiliary inputs 320 mV RMS for 2V RMS at output, 50k, 330pF With 2V RMS at output, THD <0.01% (20Hz-20kHz), IMD < 0.01%, TIM <0.006%
    Max undistorted output voltage > 7V RMS
    Phono preamplifier is based on patented circuit by Tomlinson Holman
    Transistors listed only once per type.
     
    Identical to the Holman Preamplifier (rack) except for cabinet style.
     
     
     
    Stereo preamplifier with two phono inputs, two recorder inputs and outputs, tuner and aux input, treble, bass and stereo base width control, subsonic and ultrasonic filter.
    Phono input 1: 5mV RMS on for 2V RMS on output, 47/100k, 50/100/200/400pF. Phono input 2: 5mV RMS on for 2V RMS on output, 47k, 50pF. RIAA 20Hz-20kHz ± 0.5dB,30Hz-15kHz ± 0.2dB.
    Recorder, tuner, aux inputs 320 mV RMS on for 2V RMS on the output, 50k, 330pF. At 2V RMS at the output THD < 0.01% (20Hz-20kHz), IMD < 0.01%, TIM < 0.006%. 
    Maximum undistorted output voltage > 7V RMS.
    Phono preamplifier section is based on patented circuitry from Tomlinson Holman.
    Transistors are only listed once per type.
  • Peso netto
  • 4.8 kg / 10 lb 9.2 oz (10.573 lb)
  • Prezzo nel primo anno
  • 1,795.00 HFL
  • Bibliografia
  • -- Original-techn. papers. (DISK Juni 1979, p.68-69.)
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Service Manual)
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Tomlinson Holman US Patents und AES Vortrag.)
  • Autore
  • Modello inviato da Aren van Waarde. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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