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2 Channel 400W Bluetooth HiFi Amplifier with USB/SD/FM & Remote Control

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
$29.99
Sep 13 · Macy's
Best price
$29.99
−0% vs high
14-day high
$29.99
All stores
$30$30$30
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $29.99 at Macy's. Highest: $29.99. Current best is 0% below the 14-day high.

About this product

The Artudatech 2 Channel 400W Bluetooth HiFi Amplifier is a compact audio amplifier with a durable aluminum alloy chassis designed for high-fidelity sound. It supports multiple input sources including Bluetooth 5.0, USB flash drives, SD cards, and AUX, and features an integrated FM radio. With dual-channel output delivering 40 watts RMS per channel and up to 200 watts peak power, it ensures clear, powerful audio across a wide range of speaker impedances (4–16 ohms). The amplifier includes remote control functionality and is suitable for both desktop and car audio systems. Its low-distortion design and 90dB signal-to-noise ratio enhance audio clarity. Measuring 6.1 x 3.3 x 1.7 inches and weighing just 0.77 pounds, it is portable and space-efficient. Note: A 12V 3A power adapter is required but not included.

  • Dual-channel output, 40W RMS x 2
  • Bluetooth 5.0, USB, SD, AUX, FM
  • Aluminum alloy chassis
  • Remote control operation
  • 4–16 ohm speaker compatibility
  • Requires 12V 3A power adapter

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2 Channel 400W Bluetooth HiFi Amplifier — Price History