Defender SPK-270 2.0 diffusore USB 10W nero

Unlike single-driver USB speakers that collapse audio into a flat mono image, the Defender SPK-270 keeps left and right channels separate, preserving the spatial cues in music, games, and video calls. This compact 2.0 speaker setup is powered entirely over USB, eliminating the need for an external power brick and keeping your desk clutter-free.

Highlights

• True 2.0 stereo configuration with two satellite speakers for proper channel separation
• USB-powered design — no AC adapter needed, just plug into any 5 V USB port
• 10 W total RMS power (5 W per speaker) for clear, room-filling audio
• 3.5 mm audio input works with PCs, laptops, Macs, smartphones, and tablets
• Rotary volume control on the front of the speaker for quick adjustments
• LED power indicator shows connection status at a glance
• Compact plastic housing with a clean black finish fits any desk setup

In daily use

The SPK-270 is built for simplicity. Connect the 3.5 mm cable to your device's headphone jack, plug the USB cable into a free port, and the speakers are ready. The rotary knob lets you adjust volume without reaching for software controls, and the LED confirms power is flowing. With a 1.2 m USB power cable and a 1.2 m audio input cable, you have enough reach to position the speakers comfortably around a monitor or laptop. The 0.8 m inter-speaker cable allows flexible placement.

Full specifications

• Speaker type: 2.0 stereo
• Total RMS power: 10 W (5 W per speaker)
• Frequency response: 80 Hz – 20 kHz
• Driver size: 2.5 inches (63.5 mm)
• Impedance: 4 Ohm
• Signal-to-noise ratio: >60 dB
• Connectivity: Wired (3.5 mm jack)
• Power source: USB (5 V)
• Volume control: Rotary knob
• Material: Plastic
• Colour: Black
• Cable lengths: USB power 1.2 m, audio input 1.2 m, inter-speaker 0.8 m
• Compatibility: PC, laptop, Mac, smartphones, tablets
• Power indicator: LED

Final note

Straightforward stereo sound without the clutter — the SPK-270 is a dependable choice for everyday desktop audio.