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dbx XB-140

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eBay

DBX XB140 Vintage 140 Watt Subwoofer Amplifier Amp Stereo Audio Auction bid
$38 Mar 31, 2026

eBay

DBX Model XB140 Subwoofer Power Amplifier Vintage TURNS ON Music Sound Bass $55 Mar 21, 2026

eBay

dbx XB140 Subwoofer Amplifier 140w Per Channel Cleaned Tested Made In USA NICE!! $79 Mar 20, 2026

eBay

dbx XB140 Subwoofer Amplifier 140w Per Channel Cleaned Tested Made In USA $64 Mar 11, 2026

eBay

dbx XB140 Subwoofer Amplifier 140w Per Channel Cleaned Tested Made In USA $68 Feb 16, 2026

eBay

DBX XB140 Subwoofer Power Amplifier Tested, Original, Works $75 Feb 7, 2026

eBay

DBX XB140 Amplifier for Parts - Power Tested Made In The USA $76 Jan 1, 2026

eBay

DBX XB140 Subwoofer Power Amplifier 140W Vintage Made in USA $75 Dec 30, 2025

eBay

DBX XB140 SUBWOOFER POWER AMPLIFIER UNUSED TESTED OWNERS MANUAL $129 Nov 27, 2025

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