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R1855DB
Select Color: Black
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.
Signal-to-Noise Rate:
≥ 80dB (A)
Total_Output_Power_RMS:
19W × 2 + 16W × 2
Driver_Units:
116 mm Nomex diaphragm (Mid-Bass) + Φ19 mm silk diaphragm (Tweeter)
Frequency_Response_No_Group:
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_Version_No_Group:
V5.1
Dimensions_W_x_H_x_D:
155mm × 254mm × 223mm
Net_Weight:
7kg
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.
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.
Check if the main power is correctly connected, or if the wall outlet is switched on.
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