Edifier R1855DB 70W Bookshelf Speakers with Bluetooth, Optical, Sub Output

The new R1855DB is a powerful active bookshelf speaker with Bluetooth, AUX inputs and a subwoofer output.

Ideal for enjoying music at home in a HiFi setup or on your desk connected to your computer.

This versatile speaker works with a wide range of devices, giving you both audio flexibility and high quality sound.

With 70W power output from the 4-inch bass and 19mm silk dome tweeter.

FEATURES

• ROOM FILLING SOUND:With 4 driver units, this product can produce 70 watts (RMS) output power, filling your room with favourite 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.

• STYLE & 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 & SUB 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.

• Total Power Output: 19W×2+16W×2 (RMS)
• Frequency Response: 60Hz-20kHz
• Signal-to-Noise Ratio: ≥ 80dBA
• THD + N: ≤ 0.2%
• Tweeter Unit: Φ19mm silk diaphragm, 6 ohm
• Mid-Bass Unit: 4" (116mm) Nomex diaphragm, 6 ohm
• Audio Inputs: Bluetooth, Line In, Optical, Coaxial
• Audio Output: Subwoofer output
• Input Sensitivity: Line In 1: 400±50 mV; Line In 2: 600±50 mV; OPT: 350±50 mFFS; COAX: 350±50 mFFS; Bluetooth: 500±50 mFFS
• Bluetooth Version: V5.1
• Dimensions:155×254×223mm (W×H×D)
• Product Weight: 7kg

• Edifier R1855DB User Manual