2-way PC Speaker Audiocore AC870 B — 3 W RMS, wired USB power, 3.5 mm input, 2.0 channels

The Audiocore AC870 B 3 W is a compact 2-way wired speaker designed primarily for PC use. With 3 W RMS rated power and a 2.0 audio output configuration, it reproduces a broad frequency range from 200 Hz to 20 kHz to deliver clear mid and high frequencies for desktop applications. The speaker's grey and black finish complements typical workstation setups, while the wired connectivity ensures a reliable audio connection without latency concerns.

Advantages

The design focuses on straightforward operation and consistent sound reproduction for everyday computing tasks. Low power consumption and a modest footprint make this speaker suitable for small desks and shared workspaces. Wired connectivity provides stable signal transmission and eliminates pairing or battery management. The frequency response emphasizes vocal clarity and higher-frequency detail appropriate for calls, media playback, and system sounds.

Suitable for

• Desktop PCs and home office setups
• Online meetings, voice calls and video conferencing
• General multimedia playback (videos, podcasts, light music)
• System sounds and notifications

Key specifications

• Speaker type: 2-way wired desktop speaker
• Channels: 2.0 (stereo)
• Rated output power: 3 W RMS
• Frequency response: 200 – 20,000 Hz
• Connectivity: wired audio connection
• Colour: grey and black

How to use

Connect the speaker to your PC's audio output using the appropriate wired connection. Place the speaker on a stable surface near your monitor or listening position and adjust the system volume to a comfortable level. For optimal clarity, position the speaker so there are no large obstructions between the driver and the listener. When not in use, power down your computer or mute the audio source to prevent unwanted playback.

Recommendations

Use the speaker for on-desk listening at close to medium distances; avoid exposing it to high humidity or direct sunlight. For improved stereo imaging, place two speakers symmetrically around the monitor at ear level. Regularly check cable connections to maintain stable audio performance.