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A pair of small black plastic cube speakers side by side

Akozon USB 2.0 speakers 2.5 W 3.5 mm jack

SKU CH-Z6RR-9B0ZV

Compact USB-powered 2.0 stereo speakers deliver 2.5 W output via 3.5 mm jack for PC, laptop, tablet or phone

  • Channel configuration2.0
  • Connection typeUSB
  • Total wattage2.5 W
  • RMS power per satellite2.5 W
  • Driver unitDynamic driver
  • Control methodTouch
  • USB-powered convenience — plugs into any USB port
  • 5 W stereo output for clear desktop audio
  • 5 mm jack works with PC, laptop, tablet, phone
  • Compact 16.0 × 7.0 × 8.0 cm design fits tight spaces
  • Lightweight 0.174 kg build suits travel and home use

What the product is

The Akozon USB 2.0 speaker set is a compact 2.0 stereo system powered entirely by a USB port and connected through a 3.5 mm audio jack. It delivers 2.5 watts total RMS output from two dynamic drivers and is aimed at anyone needing a simple, portable sound upgrade for a laptop, desktop, tablet or smartphone without the bulk of a separate power brick.

Build quality and daily connections

The enclosures are made of black plastic and measure 16.0 in x 7.0 in x 8.0 in with a combined weight of .174 kilograms. A single USB cable supplies power from any standard USB port or a USB mains adapter, while the 3.5 mm plug carries the audio signal. Touch controls on the speaker handle volume and track selection, and the fixed cables mean there is no separate power brick to lose when moving between desk, hotel room or kitchen table.

Thermals, noise and power draw

Because the system draws only 2.5 watts from a 5 V USB supply, heat output is negligible and the speakers run silently with no fan or audible hiss at idle. The published signal-to-noise ratio is 60 dB and total harmonic distortion is rated at .3 percent across a 90 Hz to 20 KHz frequency range, so normal listening at moderate volumes stays clean and cool during extended sessions.

How it compares

Measured against everything we stock in Desktop Speakers & Soundbars, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 91% of the 838 comparable items (median $40.99).

Specifications

Product
Brand nameAkozon
Model nameAkozon USB
Product typeComputer
Audio & video
Channel configuration2.0
RMS power per satellite2.5 W
Driver unitDynamic driver
Ports & slots
Connection typeUSB
Power
Total wattage2.5 W
Size & build
Measurements16.0 in × 7.0 in × 8.0 in
Product weight0.174 kg
More details
Control methodTouch

Questions about this item

Does the 3.5 mm jack limit audio quality compared to a digital connection?

The 3.5 mm analogue jack carries the stereo signal after the source device has converted it; with a 90 Hz to 20 kHz frequency response and 60 dB signal-to-noise ratio the practical ceiling is the source's own DAC, not the cable.

How much desk space do the 16.0 in x 7.0 in x 8.0 in dimensions actually need?

Each cube measures roughly 16.0 inches wide, 7.0 inches deep and 8.0 inches high, so allow at least that footprint plus a few centimetres for the USB and audio cables to bend without stress.

Is any driver install needed before sound plays?

No driver is required; plug the USB cord into a 5 V port for power, connect the 3.5 mm plug to the headphone jack, set the system output to that port, and audio plays immediately.

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