Altifalantes de secretária DEFENDER SPK-240 com fios, 2.0, 6 W RMS, alimentação USB, 3,5 mm, preto

The Defender SPK-240 Black Wired 6 W is an active 2.0 stereo speaker system in a magnetically shielded wooden enclosure. With a total RMS rated power of 6 W and a frequency response from 100 to 18,000 Hz, this wired speaker set is designed for reliable, universal audio playback in home or office environments. Its compact black design integrates easily with desktop setups and multimedia stations.

Advantages

The speaker system offers clear stereo sound from a magnetically shielded wooden housing that reduces interference with nearby electronics. Wired connectivity ensures stable signal transmission, while the 2.0 channel configuration provides straightforward stereo separation. The modest power rating and wide frequency range make the SPK-240 suitable for voice, music and general multimedia use.

Suitable for

• Desktop computer audio
• Multimedia playback for laptops and small TVs
• Voice calls and online meetings
• Background music in small rooms

Key specifications

• Brand: DEFENDER
• Model: SPK-240 (65224)
• Connectivity technology: Wired
• RMS rated power: 6 W
• Audio output channels: 2.0
• Frequency response: 100–18,000 Hz
• Enclosure: Magnetically shielded wooden cabinet
• Colour: Black

How to use

Place the speakers on a stable surface at an equal distance from the listening position for balanced stereo imaging. Connect the wired input to the audio source using the appropriate cable; adjust the source volume to a moderate level before powering the speakers. For daily use, set the audio source equalizer or system volume to match your listening preference and avoid extreme volume settings to preserve speaker integrity.

Recommendations

To maintain performance and avoid interference, keep the speakers at least several centimetres away from large electronic devices and direct heat sources. Regularly check and secure cable connections and avoid prolonged operation at maximum volume.