We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular amplifier with silver knobs and terminals, external 19V power supply included

Shennanshun Technology Ltd

Shennanshun Technology Ltd Pro Sound 2-Channel Class D Amplifier TPA3116 50W x 2 V10B Black

SKU CH-JX8V-JRV37

A compact Class D stereo amplifier delivering 50W per channel into 4 ohms with 0.04% THD, driven by a TI TPA3116D2 chip and supplied with a 19V power supply

  • Clear sound with 0.04% THD from TI TPA3116D2 chip
  • Drives 2–8 ohm speakers at 50W × 2 into 4 ohms
  • Solid aluminium chassis with built-in speaker protection
  • Includes 19V power supply and AC cord
  • 18-month warranty covers the amplifier

Compact 50 W stereo amplifier

The Shennanshun Pro Sound unit uses a TI TPA3116D2 Class D chip to deliver 50 W per channel into 4 ohms across 20 Hz to 20 kHz with 0.04 % THD. A solid aluminium chassis houses the integrated amp and a built‑in speaker protection circuit. The package includes the V1.0 amplifier, a 19 V power supply, AC cord and manual.

Suits desktop and bookshelf setups

Buyers wanting a small integrated amp for near‑field listening with passive speakers rated 2 to 8 ohms will find the power rating and low noise floor appropriate. Installers needing multi‑zone distribution, phono pre‑amplification or wireless streaming should consider other categories.

50 W per channel into 4 ohms

This single output figure determines whether the amplifier can drive your chosen speakers to the desired volume without distortion. Match the rating to your speaker sensitivity and room size before purchasing.

Highlights

  • Clear sound with 0.04% THD from TI TPA3116D2 chip
  • Drives 2–8 ohm speakers at 50W × 2 into 4 ohms
  • Solid aluminium chassis with built-in speaker protection
  • Includes 19V power supply and AC cord
  • 18-month warranty covers the amplifier

Specifications

No published specifications for this item yet.

Questions about this item

Which audio sources can I connect to the TPA3116D2 amplifier's input?

You can connect an MP3 player, phone, PC or Echo Dot to the stereo line-level input.

Will the 50 W × 2 amplifier drive my existing 6 Ω bookshelf speakers?

Yes — the amp is rated for 2 Ω to 8 Ω loads, so 6 Ω speakers are well within range.

How can I verify the amplifier is performing to its 0.04 % THD spec after setup?

Play a 1 kHz test tone at moderate level and measure distortion with an audio analyser; it should read ≤ 0.04 % across 20 Hz – 20 kHz.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.