| SOLD items 2011 archive 2 product details : AR 78LS front speakers
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Acoustic Research AR78LS tower front speakers | AR78LS speakers : new replica grilles |
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AR78LS front speakers : left profile | AR78LS tower front speakers : backs view |
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AR78LS front speakers : replica frames, near original cloth colour | AR78LS speakers : unique dual dome assembly |
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AR78LS front speakers : upward view | AR78LS speakers : size scale |
SOLD July 2011 on trademe to Waiuku, Franklin | S/Ns: B 002025 / ? |
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sitemap Acoustic Research AR78LS speakers specifications Back to NRPavs Home
Acoustic Research AR 78LS front speakers - walnut :
Tower format 3-way speakers by famous USA manufacturer, Acoustic Research AR The AR78LS woofers have been recently refoamed Tweeter and midrange drivers share their magnet for uniform vertical dispersion with rectangular mid and tweeter surround plate The crossover wiring and tweeter capacitors have been updated Cabinets have been improved For convenience in transport, this AR78LS pair also come with their original packing boxes
Specifications : -:®:- System : Acoustic suspension 3-way, 3 driver vertical array -:®:- Drivers : 300mm [12"] woofer , 38mm [1.5"] dome midrange, 19mm [3/4"] dome tweeter -:®:- Efficiency : 87dB @ 1W / 1m -:®:- Nominal impedance : 4 ohms [ with 3.6 ohm minimum ] -:®:- Power rating : 15W - 200W -:®:- Frequency response : 39Hz - 32kHz -:®:- Low frequency response [-3dB] : 39Hz, with Q = 0.55 -:®:- Crossover frequencies : 700Hz, 5000Hz -:®:- Cosmetic : light walnut with purple brown acoustic cloth -:®:- Dimensions [ H x W x D ]: 680 x 381 x 297mm -:®:- Weight : 23.6kg each, ~ packed 26kg each - at limit weight
Restoration complete : Cabinets have been sanded and finished with teak oil Crossover wiring upgraded with MIT cable, tweeter capacitor replaced Dustcap reverted Sound quality is full range, with excellent vocal and mid to upper frequency character from the combined midrange / tweeter drivers
Grille frames constructed to replicate the original profile, and covered with close to original cloth colour
SOLD July 2011 on trademe to Franklin
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