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2.1 Channel Hi-Fi Amplifier - 80W RMS, DC 12V for Car and Home Speakers

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$18.99
Sep 13 · Macy's
Best price
$18.99
−0% vs high
14-day high
$18.99
All stores
$19$19$19
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $18.99 at Macy's. Highest: $18.99. Current best is 0% below the 14-day high.

About this product

The Artudatech 2.1-channel Hi-Fi amplifier is a compact audio device designed for both car and home desktop systems. It features an aluminum alloy chassis for durability and delivers 20W x 2 + 40W RMS output power with a peak of 200W + 200W. The amplifier supports connections to two speakers and one subwoofer, with a frequency response of 20-20kHz and a signal-to-noise ratio of 80dB. It operates on a DC 12V/2A power supply, which must be provided separately. Audio input requires a cable; Bluetooth connectivity is not supported. Its low-distortion design ensures clear, powerful sound quality across 4-8 ohm impedance speakers.

  • 2.1-channel Hi-Fi amplifier
  • 80W RMS output
  • DC 12V/2A power required
  • supports 2 speakers + 1 subwoofer
  • low distortion design
  • 4-8 ohm impedance compatibility

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2.1 Channel Hi-Fi Amplifier - 80W RMS, DC 12V — Price History