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Thx Subwoofer


Logitech Z5500/THX (5)speakers only(NO sub driver/subwoofer box or control pod)

$42.50


Logitech Z625 200W Powerful THX Sound 2.1 Speaker System with Subwoofer

$124.95


Logitech Z906 500W 5.1 THX Surround Sound Speaker System with Subwoofer

$279.95


Logitec THX Z-5450 Surround Sound Subwoofer Speaker

$114.98


Logitech Z-5500 5.1 THX-certified, Dolby Digital, 1000W w/10" Subwoofer

$799.00


Dell Altec Lansing Ada995  THX gaming computer (SUBWOOFER ONLY) 

$129.00


Logitech Z-2300 *SUBWOOFER ONLY* THX S-0118A Tested Working PC Speaker 8-inch

$24.99


Klipsch ProMedia 2.1 THX Certified Computer Speakers System with Subwoofer

$135.00


Logitech THX Z-5300 Powered Subwoofer Sub Only WORKS GREAT TESTED

$20.00


Logitech THX Z-5300 Powered Subwoofer Sub

$79.99


LOGITECH THX Z-5300 Powered Subwoofer **Sub Only**

$40.00


Monolith 10" THX Select Certified 500 Watt Powered Subwoofer

$809.98


KLIPSCH COMPLETE THX 2.1 SUBWOOFER COMPUTER SPEAKER IN BOX (7074-1 FJ)

$150.00


Logitech Z-2300 THX-Certified 2.1 Speaker System with Subwoofer

$189.99


Monolith 15" THX Ultra Certified 1000 Watt Powered Subwoofer

$1,695.00


Logitech 980-001258 Z625 Powerful Thx Speakers Spkr Power Output (980001258)

$189.87


LOGITECH Z-5500 Digital Subwoofer THX-Certified 5.1 Surround Sound SPEAKER ONLY

$149.95


Logitech Z5500 5.1 THX Speaker System original remote Subwoofer Grill Dent

$349.99


A Pair of Logitech Z560 THX Satellite/Surround Speakers

$12.99


Logitech Z623 200 Watts 2.1 Speaker System, THX-Certified

$149.99


Logitech THX Z-5300 Powered Subwoofer Sub Only Guaranteed to Work!

$79.95


Logitech Z-5300 THX Powered Subwoofer Only

$34.50


Klipsch Bash ProMedia 4.1 THX Computer Speaker-SUBWOOFER BOX ONLY DUAL SuBWOOFER

$8.00


Klipsch Promedia 2.1 THX Computer Speaker System Sub Woofer excellent condition

$189.00


Monolith 12" THX Ultra Certified 1000 Watt Powered Subwoofer

$1,295.98


Logitech Z-5500 Digital THX-Certified 5.1 Surround Sound Speaker, Subwoofer ONLY

$139.00


Logitech THX Z-560 4.1 Computer SubWoofer Only

$80.00


Logitech Z-5450 THX computer only subwoofer. Guaranteed To Work

$75.00


Logitech Subwoofer for Z-2300 THX Speakers Subwoofer only. Tested And Works

$24.00


Logitech THX Z263 Speaker/Computer Monitors (without subwoofer)

$17.99


Logitech THX Z-5300 - 2 Satellite Speakers - Subwoofer - UNTESTED

$64.99


Logitech Z623 THX-Certified with Subwoofer Only Free Shipping

$99.99


Logitech Z-5450 THX Subwoofer - Woofer only - no controller or other accessory

$114.95


Klipsch ProMedia 2.1 THX - Genuine Klipsch Subwoofer Grill

$14.99


Logitech Z 5300 5.1 THX Surround Sound Speaker System with Subwoofer

$116.96


A Pair of Logitech THX Replacement Satellite/Surround Speakers for Z-560 System

$28.88


Logitech THX Z5300 Powered Subwoofer Only Tested Working

$59.98


ALTEC LANSING ADA885 LucasFilm THX Subwoofer and Speakers FOR PARTS ONLY

$69.99


Klipsch THX ProMedia 5.1 Computer Speaker Dual Side-Firing 8" Woofer Subwoofer

$100.99


Klipsch ProMedia 2.1 Lucasfilm THX Subwoofer

$99.00