USA 
R1850DB Bluetooth Speaker System (Black)
Product Description
Enjoy audio from nearly any wired or Bluetooth source with the black Edifier R1850DB Bluetooth Speaker System. It features optical, digital coaxial, and two stereo RCA inputs, allowing you to have up to four source devices connected for easy switching. The speakers have a 2-way design, and an amplifier is built into the right speaker, which powers the left speaker via the included cable. Each speaker sports a 0.75" silk dome tweeter and a 4.57" mid-woofer.
| Disc Player | |
| Compatible Disc Media | |
| Disc Capacity | |
| Radio Tuner | |
| AM/FM Presets | |
| Tuner Range | |
| Clock | |
| Party Features | |
| Wired Connectivity | |
| Speaker System | |
| Channel Configuration | |
| Speaker Configuration | 2-Way |
| Power Handling | |
| Recommended Amplifier Power | |
| Bi-Amp Capability | |
| Amplifier Power Rating | 70 W RMS |
| Drivers | 1 x 4.57" / 116 mm Mid-Woofer (per Speaker) 1 x 0.75" / 19 mm Silk Dome Tweeter (per Speaker) |
| Passive Radiators | |
| Enclosure Type | Bass-Reflex |
| Ports | 1 x Front-Firing (per Speaker) |
| Frequency Response | 60 Hz to 20 kHz |
| Frequency Range | |
| Impedance | |
| Magnetic Shielding | |
| Wired Connectivity | Right: 1 x Optical TOSLINK Input (Audio) 1 x Digital Coaxial Input (Audio) 2 x Stereo RCA Input (Audio) 1 x 1/8" / 3.5 mm Output (Subwoofer) 1 x Proprietary Output (to Other Speaker) Left: 1 x Proprietary Input (from Other Speaker) |
| Media Card Slots | |
| Maximum Wire Gauge | |
| Amplifier Class | |
| Constant Voltage / Transformer Taps | |
| Crossover | |
| SPL | |
| Sensitivity | |
| SNR (Signal-to-Noise Ratio) | |
| THD (Total Harmonic Distortion) | 0.5% |
| Input Impedance | |
| Input Sensitivity | |
| Controls | |
| Subwoofer Type | |
| Enclosure Type | |
| Power Handling | |
| Recommended Amplifier Power | |
| Amplifier Power Rating | |
| Drivers | |
| Magnet | |
| Voice Coil | |
| Passive Radiators | |
| Ports | |
| Frequency Response | |
| Frequency Range | |
| Amplifier Class | |
| Impedance | |
| Magnetic Shielding | |
| Connectivity | |
| Crossover Frequency | |
| Maximum SPL | |
| Sensitivity | |
| Input Impedance | |
| Input Sensitivity | |
| SNR (Signal-to-Noise Ratio) | |
| Total Harmonic Distortion (THD) | |
| Phase Adjustment | |
| Wireless Connectivity | |
| Wireless Connection Protocols | Bluetooth |
| Wi-Fi Bands | |
| Wi-Fi Standards | |
| NFC | |
| Bluetooth | 4.1 |
| Multipoint Support | |
| Maximum Paired Devices | |
| Wireless Range | |
| Bluetooth Profiles | |
| Supported Audio Codecs | |
| Power | |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz at 300 mA |
| DC Input Power | |
| Power Consumption | |
| Battery Type | |
| Internal Battery Capacity | |
| Expected Battery Life | |
| Battery Charging Time | |
| Supported File Formats | |
| Supported Sample Rates | |
| OS Compatibility | |
| Processor Requirement | |
| RAM Requirements | |
| Storage Requirements | |
| Required Hardware | |
| Physical | |
| IP Rating | |
| Placement & Mounting Options | Tabletop/Bookshelf |
| Floor Contacts | |
| Cabinet Material | |
| Grille | |
| Cable Length | |
| Operating Temperature | 32 to 95°F / 0 to 35°C |
| Storage Temperature | |
| Operating Humidity | |
| Dimensions | 6.1 x 10 x 8.8" / 154 x 254 x 224 mm |
| Weight | |
| Warranty Length | Limited 2-Year Warranty |