Nobsound NS-06G Mini TPA3116 Class D Digital Amplifier Review

A mini Class D amplifier with the TPA3116 chip delivering up to 60W x 2, standard RCA input and banana speaker outputs, and a DC 19V adapter included.

3.53.5 out of 5 starsUpdated October 14, 2026
$42.99Price checked October 14, 2026
Check price at Douk Audio

Our verdict

The NS-06G is a $42.99 mini amplifier that strips things back to the essentials: a TPA3116 Class D chip with up to 60W x 2, stereo RCA input, banana speaker outputs and a DC 19V adapter in the box. It suits TV sound upgrades, desktop audio and bookshelf speakers, with listed figures of 0.04% THD+N and 101dB-plus SNR, all in a full metal case with gold-plated terminals. There is nothing extra - no Bluetooth, no tone controls, no remote - which is either its charm or its limitation, depending on what you want.

Best for
Buyers who want a simple, affordable mini amp to power bookshelf or desktop speakers from an RCA source with zero setup fuss.
Skip if
You want Bluetooth, tone controls or a remote, need digital or 3.5mm inputs, or expect headphone and subwoofer outputs.

The Nobsound NS-06G is a mini Class D digital amplifier priced at $42.99. It is an entry-level power amp for passive speakers, designed around the classic TPA3116 chip to deliver clear, dynamic and efficient sound with up to 60W x 2 - enough for most bookshelf and desktop speakers.

Connectivity is deliberately standard: stereo RCA input and banana speaker outputs, matched to 4-8 ohm speakers, with an RCA input sensitivity of 1V. That makes it easy to hook up a TV, PC, DAC, CD player or other audio device for a clean, reliable system, whether you are upgrading desktop audio, powering bookshelf speakers or enhancing TV sound. Listed performance is 0.04% THD+N, 101dB or better SNR and a 20Hz-20kHz frequency response within +/-1.3dB.

There is no setup friction: the NS-06G comes with a DC 19V power adapter, so you can connect and play, running on DC 12-24V if you prefer another supply. Controls are minimal by design - pure function, as Nobsound puts it - with no tone knobs, Bluetooth, remote or extra features. The ultra-compact 90 x 105 x 30mm case fits tight spaces like desks, shelves or media centers, and the full metal case and gold-plated terminals are built for daily use. If you want tone control or wireless input, step up within the range; if you want a straightforward amp, this is it.

Douk Audio ships worldwide with free and expedited options; costs vary by country. Parcels under 2kg ship airmail (10-25 days), heavier orders by DHL, UPS or FedEx (5-8 days), and any import duties or customs fees are the customer's responsibility. The store offers a 30-day free return or full refund and a 1-year warranty on all items, excluding orders placed by mistake, man-made damage or misuse, subjective change of mind, and anything outside the warranty terms.

What we liked

  • TPA3116 Class D chip delivers clear, dynamic sound with up to 60W x 2 for bookshelf and desktop speakers
  • Standard RCA input and banana speaker outputs make it easy to connect a TV, PC, DAC or CD player
  • Plug-and-play simplicity - the DC 19V power adapter is included, so there is no setup hassle
  • Compact footprint fits desks, shelves and media centers, with a full metal case and gold-plated terminals for durability
  • Strong listed figures for the price: 0.04% THD+N, 101dB-or-better SNR and a 20Hz-20kHz response within +/-1.3dB

Worth noting

  • Minimal controls and pure function - no tone controls, Bluetooth, remote or other features beyond amplification
  • Input options are limited to stereo RCA, with no digital, optical, 3.5mm or wireless connections
  • No headphone or subwoofer outputs are listed

Questions before you buy

What speakers can the NS-06G drive?

Speakers matched to 4-8 ohm impedance; the amp is rated for a maximum output of 60W x 2 and suits most bookshelf and desktop speakers.

What connections does it offer?

Stereo RCA input and banana speaker jacks. There are no digital, optical, 3.5mm or wireless inputs.

What is included in the box?

One NS-06G amplifier, one DC 19V power adapter and one user manual.

How much power does it output?

A maximum of 60W x 2 from the TPA3116 chip, with listed performance of 0.04% THD+N and 101dB or better SNR.

Keep comparing

More in Tech & Gadgets

See all Tech