Loudspeaker Edifier D12-BK 70 W

The D12 bookshelf speaker offers compact, easy setup for home use. With a wooden enclosure that reduces acoustic resonance, the speaker delivers clear sound suitable for living rooms, studies, dining rooms or bedrooms. It supports wired connections via RCA/AUX and a line out for adding a subwoofer or extra active speakers, and it also provides Bluetooth 5.0 for wireless streaming from smartphones or laptops.

Advantages

Compact size and simple setup make the D12 convenient to place and use. The quality wooden cabinet improves sound quality by minimizing resonance. Multiple connectivity options (RCA/AUX, line out and Bluetooth 5.0) provide flexibility for different sources and system expansions. Top-mounted knobs offer direct, intuitive control of bass, treble and volume/input selection, and a wireless remote control enables easy mode and volume adjustments from a distance.

Key specifications

• Enclosure: wooden cabinet (acoustic resonance reduction)
• Connectivity: RCA/AUX input, line out, Bluetooth 5.0
• Controls: three top-mounted knobs (bass, treble, volume/input selector)
• Included accessories: wireless remote control
• Placement: suitable for living room, study, dining room, bedroom

How to use

Place the D12 on a stable surface in the desired room. Connect the speaker to a power supply and choose the input: plug an external source into the RCA/AUX input, connect a subwoofer or active speakers to the line out, or pair a smartphone or laptop via Bluetooth 5.0. Use the three top-mounted knobs to adjust bass, treble and volume or switch inputs. Use the included remote control to change modes (for example movie or music) and adjust volume from a distance.

Recommendations

For best sound performance, position the speaker away from walls and corners to reduce bass buildup, use the wooden enclosure’s natural resonance control by avoiding hard reflective surfaces nearby, and pair the D12 with a compatible subwoofer via the line out if you need deeper low-frequency extension.