• Anno
  • 1969–1972 ?
  • Categoria
  • Amplificatore audio o mixer audio
  • Radiomuseum.org ID
  • 128990

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 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Principio generale
  • Amplificatore audio
  • Gamme d'onda
  • - senza
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 50-60 Hz, 100-25 or 200-250 Volt
  • Altoparlante
  • - Questo apparecchio richiede altoparlante/i esterno/i.
  • Potenza d'uscita
  • 90 W (qualità ignota)
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Quad 303 - Quad Brand; Acoustical
  • Forma
  • Chassis o in scatola da montaggio
  • Dimensioni (LxAxP)
  • 120 x 159 x 324 mm / 4.7 x 6.3 x 12.8 inch
  • Annotazioni
  • The Quad 303: A High-Fidelity Powerhouse

    Ideal for powering any loudspeaker between 4 and 16 ohms, the Quad 303 delivers smooth, high-quality audio to your home. Each channel produces up to 45 watts, driven by an ingenious transistor circuit for flawless performance.

    Unmatched Clarity and Stability:

    Distortion-free: Forget about unwanted noise. The 303's audio range boasts incredibly low harmonic and intermodulation distortion. Transistor triples are employed to provide a completely symmetrical output stage, quiescent current independent of junction temperature, and symmetrical current and voltage limiting.

    Stable design: No matter the load, this amplifier stays under control. Drive any speaker with confidence.

    Versatility and Power:

    Independent channels: Use both channels together or separately for ultimate flexibility.

    Low-impedance capability: Push the limits with continuous power for 4-ohm loads and below.

    Heat management: Extended use with demanding loads is no problem thanks to the efficient heat sink.

    Caution: Don't parallel the outputs without current sharing to avoid damage.

    The Quad 303 is a true legend in the audio world, built for discerning listeners who demand the best.

    Specifications

    Power output:  45 watts per channel into 8 Ω (stereo)
    Frequency response: 30 Hz to 35 kHz
    Total harmonic distortion: 0.1%
    Input sensitivity: 0.5V for 45 W into 8 Ω
    Signal-to-noise ratio: 100 dB
    Crosstalk > 60 dB
    Hum & Noise: -96 dB ref full power
    Speaker load impedance: 4 Ω to 16 Ω

     

  • Peso netto
  • 8.2 kg / 18 lb 1 oz (18.062 lb)
  • Prezzo nel primo anno
  • 170,000.00 ITL
  • Fonte dei dati
  • -- Collector info (Sammler)
  • Bibliografia
  • Advertisement - Suono HiFi Stereo, n.13, Agosto 1972 - Italy
  • Letteratura / Schemi (1)
  • -- Original prospect or advert
  • Autore
  • Modello inviato da Gottfried Silberhorn. Utilizzare "Proponi modifica" per inviare ulteriori dati.

 Collezioni | Musei | Letteratura

Collezioni

Il modello Quad fa parte delle collezioni dei seguenti membri.

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