Key facts
- Brand
- EDIFIER
- Model
- R20
- Category
- Audio Power Amplifier
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-03-22
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Edifier R20 Multimedia Speaker User Manual
This manual explains how to set up the R20 speaker system, including connecting the sub‑woofer, linking the audio source, powering the unit, and adjusting the volume. It also describes additional functions such as headphone use and the built‑in MIC input.
The specifications section lists the amplifier output, input impedance, sensitivity, speaker size, dimensions, and weight, helping users understand the performance and physical characteristics of the speaker. This manual is written in Chinese.
EDIFIER R20 specifications
| Amplifier power output | RMS 4W×2 |
|---|---|
| Line input impedance | 5 kΩ |
| Input sensitivity | 400 mV |
| Speaker driver | 3" paper cone, 4 Ω |
| Dimensions | 96 mm (W) × 241 mm (H) × 121 mm (D) |
| Weight | ≈2.3 kg |
All EDIFIER R20 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I connect the sub‑woofer to the main unit?
Connect the power‑output plug on the main box to the power‑input port of the sub‑woofer.
How can I use headphones with the R20?
Insert the headphone plug into the headphone jack on the main unit; the speaker automatically switches the audio signal to the headphones.