
Last known price
$145.64
at Amazon
Amazon price
Product prices and availability are accurate as of Aug 8, 2026, 4:28 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
NZXEDVHU ECC82 ECC83 ECC81 12AU7 12AX7 12AT7 Tube HiFi Audio is available at Amazon. Use the price box above to jump straight to the listing.

NZXEDVHU
300B A300B Tube Upgrade 300BT 4300B 7300B WE300B HiFi Audio Amplifier Kit DIY(4pcs Matched Quad)
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Compatible with SAMP-200 HiFi Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+ Class D Digital Power TL072 OP AMP Fever High
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LICAEVEY
LICAEVEY 350W Subwoofer Amplifier Board, RMS 4 Ohm for 10-12 Inch Speakers with Phase Adjustment, Low THD, Balanced and Unbalanced Inputs (US Plug 110V)
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Yunseity
Yunseity 350W Subwoofer Amplifier Board Class D Power Amp Module with AV XLR Input Low THD for Home Theater System (US Plug 110V)
from 1 retailers
Amazon price
Product prices and availability are accurate as of Aug 8, 2026, 4:28 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.