2 Haut-parleurs Wharfedale (UK) Super 12/RS/DD Speakers Pair

2 Haut-parleurs Wharfedale (UK) Super 12/RS/DD Speakers Pair Introduction

Rare paire de haut parleurs britanniques 12 pouces vintage années 1960 en état original quasi-neuf, parfait état de marche, aucun domage, peuvent être re-testés avant achat. Ramassage secteur Décarie, métro Crémazie ou Ouest de l'Ile. Voir spécifications plus bas. $390 la paire. Rare pair of 12-inch 1960s vintage British speakers in like-new condition, perfect working order, no damages, can be re-tested before purchase. Pickup Decarie area, Crémazie métro or West-Island. See specs below. $390 for the pair. No crossover needed. The surround on these models does not degrade like foam surrounds on cheaper speakers. Super: a more powerful Alcomax III magnet. 12: diameter. RS = roll surround . It is a rubber impregnated cloth material. DD = double diaphram. A twin cone. That is what makes it a full frequency range speaker. You can see the high frequency cone in the centre of the main cone. Commonly called a wizzer cone. So in one unit, you have a large low frequency woofer cone, and a smaller upper frequency cone in one. Specifications from the 1964 Wharfedale catalogue: Impedance 12 / 15 ohms only. Flux density 17,000 oersteds. 1 3/4 " dia. centre pole. Aluminium voice coil. Max. input 20 watts rms or 40 watts peak. Frequency range 25 - 20,000 c/s. " Weight 13 pounds /1