Tweeters have been tested and are in good working order. Both produce nice clear sound and measure 6.4 & 7.0 ohms. They were pulled from a pair of SDA-1 speakers. Look at the pictures and feel free to ask any questions.

Tested and good

Polk Audio SDA - CRS Speaker Grill. Condition is Used. Shipped with USPS Ground Advantage.

Great shape . Maybe signs of minor dust on them .

Drive unit is in good condition. No issues period. Perfect working condition. Removed from my Polk SDA II Speakers. Unit will be very carefully packaged to ensure safe arrival.Unit comes from a smoke free/pet free home. Thank you for your consideration

1 (single) ORIGINAL Polk Audio Passive Woofer from SDA II. Very nice, clean condition. 12” in diameter. Removed from working unit.

Tested and works great

Great shape . Maybe signs of minor dust on them .

Polk Audio SDA - CRS Speaker Grill. Condition is Used. Shipped with USPS Ground Advantage.

Tested and good

Tested and works great

Great shape . Maybe signs of minor dust on them .

Normal 0 false false false EN-US X-NONE X-NONE Original Polk Audio interconnect cable for SDA speakers. Each of the two connectors has flat blades with one blade wider than the other. Cable was supplied with Polk SDA2 speakers. Length 20 feet.

Great shape . Maybe signs of minor dust on them .

NICE PAIR OF SPEAKERS. A FEW SCRATCHES ON THE OUTER SURFACE. VERY CLEAN, NO DUST. NO DAMAGE TO SPEAKERS FOUND. THE CLOTH IS LOOSE ON A FEW EDGES AS SHOWN. NICE PAIR OF POLK AUDIO QUALITY SPEAKERS

Local pick-up only. Includes interconnect cable. Good condition.

Normal 0 false false false EN-US X-NONE X-NONE Loudspeaker Specifications: TYPE - 2.5- Way, Sealed with Passive radiatorTWEETER - 1 Silver coil dome and 1? Soft DomeMIDRANGE - Two 6.5 trilaminate cone driversWOOFERS Passive 12 radiatorFrequency Response 16-26000 Hz (no tolerance given)SENSITIVITY - 92 dB @ 1W @ 1m @ 1kHzNOMINAL IMPEDANCE - 4 OhmsCONNECTION - Single binding post / SDA cable portRECOMMENDED AMPLIFIER POWER: 10-500 watts; common ground for L,R outputDIMENSIONS - 16 W x 12 D x 39.5HWEIGHT - 57 Lbs

Good drivers pulled from SDA-1 speakers. They all produce clear sound and measured between 7.7 & 8.1 ohms. Rubber surrounds in good condition. screws included. Price is each. Look at the pictures and feel free to ask any questions.

NICE PAIR OF SPEAKERS. A FEW SCRATCHES ON THE OUTER SURFACE. VERY CLEAN, NO DUST. NO DAMAGE TO SPEAKERS FOUND. THE CLOTH IS LOOSE ON A FEW EDGES AS SHOWN. NICE PAIR OF POLK AUDIO QUALITY SPEAKERS

Enhance your home audio experience with this sleek black cube-shaped Polk Audio SDA subwoofer. With wireless connectivity and a powerful 60 W RMS power output, this subwoofer provides rich sound quality that is sure to impress. The universal compatibility and compact size make it a great addition to any home theater setup. Crafted from durable plastic material, this subwoofer is designed to last and withstand everyday wear and tear. The Polk Audio SDA technology ensures a wider soundstage and better stereo imaging, creating an immersive listening experience. Bring your favorite movies, TV shows, and music to life with this exceptional subwoofer. Volume plastic lever missing but still can be turned..

Great shape . Maybe signs of minor dust on them .

Polk Audio SDA Signature Reference System SRS 3.1 TL Speakers Pair Audiophile. Beautiful speakers! Works well with no issues at all! Very heavy! Local pickup only no shipping. All drivers works and functions without any issues. We misplaced the interconnect cables when we were moving so you will need to repurchase those. About $60-$80 online? Pickup in San Jose CA only.

Great shape . Maybe signs of minor dust on them .