• Paese
• Gran Bretagna (Regno Unito)

• Produttore / Marca
• KEF Electronics; Tovil, Maidstone, Kent

• Anno
• 1977

• Categoria
• Altoparlante, cuffia o auricolare

• Radiomuseum.org ID
• 314905

• Gamme d'onda
• - senza

• Particolarità
• Hi-Fi equipment

• Tensioni di funzionamento
• Alimentazione non richiesta

• Altoparlante
• 3 altoparlanti

• Materiali
• Mobile in legno

• Radiomuseum.org
• Modello: Reference Series 105 SP1059 - KEF Electronics; Tovil,

• Forma
• Console di qualsiasi tipo

• Dimensioni (LxAxP)
• 965 x 415 x 455 mm / 38 x 16.3 x 17.9 inch

• Annotazioni

• 3-way hi-fi floorstanding loudspeakers finished in walnut veneer with black grille cloth.

  Specification
  Drive units	(1) 300 mm low frequency driver with 50 mm high temperature voice coil and visco-elastic damped Bextrene diaphragm
  	(2) 110 mm mid-frequency driver with 25 mm high temperature voice coil and visco-elastic damped Bextrene diaphragm
  	(3) 50 mm high-frequency Mylar dome driver with damped roll surround and 38 mm dia. voice coil
  Enclosures	(1)  Low frequency enclosure 70 litres 4,270 cubic inches
  	(2)  Mid-frequency enclosure 7 litres 427 cubic inches
  Dividing network	4th order Linkwitz-Riley band pass -6dB at crossover points
  Dividing frequencies	400 & 2,500Hz
  Nominal impedance	8 ohms
  Programme rating	200 watts
  Sensitivity	86dB spl for 1 watt (1m on axis — anechoic)
  Maximum output	107dB spl on programme peaks under typical listening conditions
  Frequency response	30 to 25,000Hz ±2dB 38Hz to 22kHz at 2 m on measuring axis
  Amplifier requirement	40 watts minimum into 8 ohms
  Fuses	Fitted to mid-frequency and high-frequency sections
  Peak level indicator	40,50,60,80,100,125,150 and 200 watts

   

• Peso netto
• 36 kg / 79 lb 4.7 oz (79.295 lb)

• Bibliografia
• -- Original prospect or advert (KEF Reference Series Model 105 brochure)

• Autore
• Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

• Altri modelli

• In questo link sono elencati 36 modelli, di cui 35 con immagini e 10 con schemi.
  Elenco delle radio e altri apparecchi della KEF Electronics; Tovil, Maidstone, Kent