OO1

1 hour of elbow grease , black satin paint + 2 new dust caps is all they need , GLWTS

Serial nos 55S725 and 55S726 are Klipsch Heresy 1 series... Made in 1978 , with Alnico V magnets for the K77 tweeter and the K-55V midrange driver , + a Ferrite square magnet for the K-22 12 inches woofer . -the mids K-700 horn and the tweeter horn are metal /aluminium , these speakers share the HF drivers with the larger Cornwall and the high end Belle-LaScala -Khorn series . -the crossover is the E network , the cabinets are birch/fur plywood with Klipsch copper badges and cloth grilles ,

Cornwall Serial numbers 9P411 and 9P412. were Made in 1976 with Alnico V magnets for the K77 tweeter and the K-55V midrange driver + a Ferrite magnet for the K-33 woofer , the mids and tweeter horns are metal /aluminium , the crossover is the B network , the cabinets are birch/fur plywood with Walnut oiled veneer , value is 1500$ or 2000$ if in mint condition with the klipsch PWK pie badges or copper badges and grilles ,the speaker risers were optional for 1976 .

The speaker model is Klipsch KG 4.2 Oak veneer , Made in 1992

130$ for a new R-12SW is hard to pass up

Made in 1990

Made in 1993

what's the model-brand of the TV you're using

here's the RSW-15 service manual , the RSW-15 and RSW-12 are technically similar Klipsch RSW-15 SM.pdf 448.29 kB · 8 downloads

the Woofers , Midrange drivers + Tweeters have Alnico magnets , Made in 1969 , the speaker cabinets are in original condition including the badges- fabric -wood finish , I would leave these rare speakers as-is for preservation .

Model H Speakers H-WO -12 serial numbers 397 -398, Signed by Lloyd McClellan , PWK's 1st employee and J.D Powell , these speakers were Made sometime in 1962 .

are you sure you wired the new PS correctly ?

Yamaha A-S 801 AB Class ( as low as 700$ brand new on Ebay ) , same specs / 1/2 the price of a D Class NAD C 3050 https://usa.yamaha.com/products/audio_visual/hifi_components/a-s801/specs.html

the serial numbers you provided are 2 different Heresy speakers with each Heresy speaker housing a different set of drivers and crossovers - the 1st serial # 8508682 is a 1985 Heresy , the 2nd serial # 65S781 refers to a 1978 Heresy ,

Klipsch part # 127123, ......OEM equipment CW- Forte-Heresy III / IV , cost is on par with aftermarkets