Gently used Polk Audio satellite/center speakers paired with a compact powerhouse 450 watt Jamo subwoofer. $550 if purchased together or the Polk Audio set is $300 and the Jamo Sub is $300 if purchased individually. Polk Audio Black Stone TL250 5-pack Jamo A 70 Sub Please, serious inquiries only. Pricing is firm. The TL250 loudspeaker system will kick your TV viewing experience into the thrilling realm of big speaker sound, with great imaging detail, thanks to features like the patented PowerPort bass venting system and time lens technology. TL250 is the real deal when it comes to enjoying high performance audio for movies, programs and gaming. Feature: Surround Sound, Set Brand: Polk Audio Style: Bookshelf Special purpose: Center Channel Dimensions & Weight Dimensions (WxDxH) / Weight Details Dimensions (WxDxH) / Weight Details4.1 in x 5.2 in x 7.1 in Center channel speaker: 16.7 in x 3.8 in x... Manufacturer Warranty Service & Support Service & SupportLimited warranty ‑ parts and labor ‑ 5 years Speaker System Speaker Type · Frequency Response · -3dB Frequency Response · Nominal Impedance · Recommended Amplifier Power Speaker TypePassive Frequency Response90 ‑ 24000 Hz -3dB Frequency Response120 ‑ 20000 Hz Nominal Impedance8 Ohm Recommended Amplifier Power10 ‑ 125 Watt Speaker System Details Driver Details · Driver Details (2nd speaker) · Driver Details (3rd speaker) Driver DetailsMid/woofer driver ‑ 3.25" ‑ Dynamic Balance Tweeter driver ‑ 0.75" ‑ sil... Driver Details (2nd speaker)Center channel speaker: 2 x mid/woofer driver ‑ 3.25" ‑ Dynamic... Driver Details (3rd speaker)Mid/woofer driver ‑ 3.25" ‑ Dynamic Balance Tweeter driver ‑ 0.75" ‑ sil... Jamo A 70 SUB The compact A 70 SUB is made of sturdy MDF board, finished with a combination of brushed aluminum and dark high gloss acrylic décor. Due to the design, A 70 SUB can be used either as a front or a rear-firing subwoofer depending on the actual placement/application and your personal preferences. The massive high excursion 10” woofer enables the A 70 SUB to reproduce low frequencies in a very convincing way despite the very compact cabinet. The 450W are delivered by a digital amplifier which is much more efficient than conventional amplifiers - it simply produces more sound and less heat. The phase and frequency cut off adjustments allow flexible placing of the A 70 SUB and provide seamless integration with virtually any speaker choice and placement. The elegant blue illuminated volume control on the top of A 70 SUB enables quick and easy adjustment of the subwoofer level.