1977 Technics "High Effenciency" Series Speakers SB660:
In the 70's, National Panasonic (Technics) made some very high quality equipment, and these speakers represent that effort. These are manufactured in Japan, and are of the highest quality. Extraordinarily unique.
Video: (please watch)
Specifications (Please notice sensitivity)
Type: 3 way, 3 driver loudspeaker system
Frequency Response: 30Hz to 20kHz
Power Handling: 70W
Crossover Frequency: 1500, 7000Hz
Bass: 1 x 300mm cone (12")
Midrange: 1 x cast aluminum sectoral horns.
tweeter: 1 x 50mm horn
Enclosure: bass reflex
Cabinet: 1" thick Gloss Black
Dimensions: 400 x 660 x 317mm
Late 70's, Extremely hard to find in the U.S., made in Japan, 53 lbs. ea., all functions are in perfect working order.
First class in every way, shape, and form. Tone controls for midrange horn, and compression tweeter. Smooth as butter.
Currently, there are 1 pair on ebay at $700.00+
Cabinets and drivers pristine, and have NEVER been overdriven. Adult owned, no smoking, conditioned environment.
The speakers have never been opened, or disturbed in any way.
You WILL NOT be disappointed.
I need $450.00 for these beautiful examples. Firm, and Fair. I've already knocked $90.00 off the original ad, but I'll take $450.00, or keep them.
Partial trade for vintage Sansui 2 or 3 digit series speakers: SP50, SP 70, SP 100, SP200, Sp300. Maximum trade credit is $100.00, depending upon condition. I'm happy to work with you on almost any "Vintage" trade arrangement.
No surround, subwoofers, tuners, turntables, reel to reel, cassette, please.
I want you to be happy with your purchase, and, or trade.
do NOT contact me with unsolicited services or offers