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Pair of white rectangular USB-powered desktop speakers with front headphone jack and bass port

Edifier

Edifier R12U 2.0 USB Speakers White

SKU CH-FZHN-28F3W

USB-powered 2.0 desktop speakers with 3.5 mm input, bass reflex port and headphone jack

  • Channel configuration2.0
  • Measurements8 × 4 × 2 in
  • Product typeWired
  • Product colorWhite
  • Product weight1.52 lb (0.69 kg)
  • USB-powered convenience for laptops
  • 5 mm aux input connects phones or tablets
  • Bass reflex port enhances low frequencies
  • Headphone jack enables private listening
  • Compact 2.0 stereo pair weighs 1.52 pounds

USB-Powered Desktop Audio

The Edifier R12U is a 2.0 stereo speaker system that draws power and audio from a single USB connection. Its compact bookshelf design suits notebooks and desktops where mains sockets are scarce. A 3.5 mm auxiliary input adds wired flexibility for phones or tablets. The white finish keeps the look clean on modern desks.

Upgrade from Built-In Laptop Sound

These speakers replace the thin internal drivers found in most ultrabooks and budget notebooks. The bass reflex port adds low-frequency weight that small chassis cannot produce. The jump is worth it when video calls, streaming media or light music listening need clearer dialogue and fuller tone without carrying a separate power brick.

Limits of USB Audio Delivery

Power is capped by the host port so maximum output stays modest compared with mains-powered monitors. The 3.5 mm jack is an analogue pass-through only; it does not bypass the USB audio chain. Headphone monitoring mutes the speakers but shares the same amplifier stage. For critical mixing or high-SPL needs a dedicated interface remains necessary.

How it compares

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

Price $28.99
Cheaper than about 68% of the 838 comparable items (median $40.99).

Specifications

Product
Brand nameEdifier
Product lineEdifier R12U Stereo Computer Bookshelf Active Speakers - Black
Model nameR12U-BLK
Product typeWired
Product colorWhite
Audio & video
Channel configuration2.0
Size & build
Measurements8 × 4 × 2 in
Product weight1.52 lb (0.69 kg)

Questions about this item

What desk space do the 8 x 4 x 2 inch cabinets need?

Each speaker measures 8 by 4 by 2 inches and weighs 1.52 pounds, so allow roughly that footprint plus a few centimetres behind the bass reflex port for airflow.

How do I connect the USB-powered speakers to my laptop and avoid the common mute pitfall?

Plug the single USB cable into the computer for power and audio, then ensure the system output device is set to the Edifier R12U rather than the built-in speakers.

When should I expect to replace the 3.5 mm auxiliary cable or clean the headphone jack?

The 3.5 mm aux cable and headphone jack are passive connections; replace the cable only if it becomes intermittent and clean the jack with compressed air when dust causes crackling.

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