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ONE PAIR VINTAGE INFINITY SM-152 HOME SPEAKERS

SOLD
Augusta, Kansas
Posted 6 years, 9 months ago
Expires in 0 minutes
9,166 Clicks

Description

ONE PAIR- $250  CASH ONLY   Wichita/Augusta, KS area.

 

VINTAGE 1990 INFINITY SM-152 LOUDSPEAKERS.

ORIGINAL OWNER. BOUGHT BRAND NEW AT ADVANCE AUDIO IN WICHITA KS- 1990.

These SM 152's sound great and have provided me with years of enjoyment. One speaker is in great condition and the other speaker was dropped and glued back together. Woofer in that cabinet was sent to CA for repair and has worked perfect ever since. The woofer surrounds have been replaced and are in great condition and will last for years to come. The other speaker has a minor gap in the upper left hand corner joint but the pair sounds great. Also comes with one grille, which is in perfect condition. These speakers are old school and are heavy (about 70 lbs each) and have a lot of punch. They've been powered the entire time I've owned them with the legendary Adcom 555ii, which was another item I bought at the same time back in 1990 and is a very clean power source. These speakers will run on as little as 10 watts rms and all the way up to 300 watts and sound GREAT. An idea would be to take out the drivers in these cabinets and put them in identical cabinets built from birdseye maple or walnut, etc. Great drivers, crossover, etc, in beautiful cabinets.

 

Pickup only, no shipping. In the Wichita - Augusta, KS area.

 

Infinity SM-152 Specs

Infinity SM 152 speakers offer exceptional quality of sound, though they are large and heavy. In 1990 these speakers sold for approximately $600 each, and today consumers still compete for purchasing this model on websites, such as eBay. The dimensions of SM 152 speakers are 18 inches in width, by 14 inches in depth, by 40 inches in height.

 

Power Rating

  • Recommended amplifier power for Infinity SM 152 speakers is 10 to 300 watts. In addition, the nominal impedance rating is 8 ohms--measurement of electrical resistance between two points on a conductor--as one volt between them produces one ampere.

Frequency Response

  • The frequency response range for Infinity SM 152 speakers is 44 Hz (hertz) to negative 25 kHz (kilo hertz), plus or minus 3 dB (decibels), and the sensitivity rating is 102 dB, with one watt per meter. The crossover frequencies are 500 Hz and 5.5 kHz.

 

Woofer and Tweeter

  • Infinity SM 152 speakers have 15-inch woofers, which are equivalent to 381 mm (millimeters). These woofers and also two 4.5-inch mid-range drivers have a polypropylene coating. The Infinity SM 152 tweeter has a one-inch, high output Polycell tweeter.

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