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R1855DB

Active 2.0 Bluetooth Bookshelf Speakers

Choisissez la couleur: Black

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Spécifications
FAQ
Support

Room-filling Sound

With 4 driver units, this product can produce 70 watts (RMS) output power, filling your room with favorite musics.

Quality Sound Performance

Equipped with both Digital Signal Processing (DSP) and Dynamic Range Control (DRC), this product is perfectly tuned  to satisfy your pursuit of quality sound. Two 4-inch mid-range/bass drivers with Nomex diaphragm create rich lows. Meanwhile, two Φ19mm silk diaphragm treble drivers produce clear highs.

Comprehensive Design for Style and Performance

The MDF enclosure is designed not only for catching friends' eyes, but also for reducing distortion and minimizing acoustic resonance. Each speaker base is angled at a 10-degree incline for dynamic precision and delivery. With this design, the woofers direct sound right to your ears.

Bluetooth Music Streaming

Bluetooth 5.1 wireless connection provides a stable transmission with no wiring hassle.

Multiple Inputs and Bass Output

Line In, Coaxial, and Optical ports are ready for the connection with multiple devices. To scale up to a 2.1 music system, connect a subwoofer to the Sub Out port and then enjoy more powerful bass output.

Easy Control

Use the remote control or knobs on the rear panel for easy control of full functions.

Specification

Signal-to-Noise Rate:

≥ 80dB (A)

Total Output Power (RMS):

19W × 2 + 16W × 2

Driver:

116 mm Nomex diaphragm (Mid-Bass) + Φ19 mm silk diaphragm (Tweeter)

Frequency Response:

60Hz - 20kHz

Audio Inputs:

Bluetooth, Line In, Optical, Coaxial

lnput Sensitivity:

Line In 1: 400 ± 50mV;
Line In 2: 600 ± 50mV;
OPT: 350 ± 50mFFS;
COAX: 350 ± 50mFFS;
Bluetooth: 500 ± 50mFFS

Bluetooth:

V5.1

Dimensions (W x H x D):

155mm × 254mm × 223mm

Net Weight:

7kg

FAQ
Why can't I hear any sound from my Edifier R1855DB?

1) Check if the speaker is ON. 2) Try to turn up the volume using the volume control or remote control. 3) Ensure the audio cables are firmly connected and the input is set correctly on the speaker. 4) Check if there is a signal output from the audio source.

Why did I hear noise coming from these Edifier R1855DB speakers?

Please unplug the audio cables and turn the volume up. If no sound can be heard at 1 meter away from the Edifier speakers, then there is no problem with this product.

Why can't I turn on these speakers?

Check if the main power is correctly connected, or if the wall outlet is switched on.

Why can't I connect these Edifier R1855DB speakers via Bluetooth?

1) Make sure the speaker is switched to Bluetooth input. If it is in other audio input modes, Bluetooth will not connect. Disconnect from any Bluetooth device by pressing and holding the button, then try again. 2) Effective Bluetooth transmission range is 10 meters; please ensure that operation is within the range. 3) Try another Bluetooth device for connection

Support Assistance technique et produits

User Manual
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