Key facts
- Brand
- Yamaha
- Model
- S300
- Category
- Other
- Industry
- Appliances
- Documents
- 14
- Languages
- EN · ZH
- Last added
- 2012-06-13
Start here

Yamaha QS300 Music Production Synthesizer Owner's Manual
The Yamaha QS300 is a Music Production Synthesizer designed for creating a wide variety of sounds. This document serves as the Owner's Manual for the device, guiding users through its operation and features.
The manual includes a comprehensive Preset Voice List, detailing over 128 preset sounds categorized by instrument type, such as Pads, Basses, Brass, Strings, and Effects. Each voice entry specifies the category, mode, and specific sound characteristics or variations available.
Yamaha S300 specifications
| Speaker Unit (NS-300) | 16 cm (6.5") cone woofer x 2, 3 cm (1") dome tweeter |
|---|---|
| Speaker Unit (NS-200) | 16 cm (6.5") cone woofer, 3 cm (1") dome tweeter |
| Nominal Impedance | 6 ohms |
| Frequency Response (NS-300) | 30 Hz — 35 KHz |
| Frequency Response (NS-200) | 35 Hz — 35 KHz |
| Nominal Input Power (NS-300) | 140 W |
| Nominal Input Power (NS-200) | 100 W |
| Maximum Input Power (NS-300) | 400 W |
| Maximum Input Power (NS-200) | 300 W |
| Sensitivity (NS-300) | 91 dB/2.83 V/m |
| Sensitivity (NS-200) | 90 dB/2.83 V/m |
All Yamaha S300 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Yamaha NS-300/NS-200 Speaker System Owner's Manual 6 p
- Yamaha STAGEPAS 300 Portable PA System Owner's Manual 2 p
- Yamaha S300 Speaker System Operating Manual 7 p
- Yamaha MS300 Powered Speaker Owner's Manual 26 p
- Yamaha MS300 Powered Speaker User Manual 7 p
- Yamaha KMS-3000/KMS-2500 Karaoke Speaker System User Manual 1 p
- Yamaha KMS-3000/KMS-2500 Karaoke Speaker System User Manual 1 p
- Yamaha QS300 Music Production Synthesizer Owner's Manual 56 p
- Yamaha PS-300/PS-400 PortaSound Playing Guide 14 p
- Yamaha FS-500/FS-300 Electone Owner's Manual 34 p
- Yamaha NS-300X Speaker System User Manual 2 p
- Yamaha Stagepas 300 User Manual 2 p
Questions answered in these manuals
How do I increase the stability of the speaker?
Use the stands included with the speakers to reinforce the base, or use spikes on thick carpet for increased stability and sound quality.
What is the difference between standard and bi-wiring connections?
Bi-wiring uses two pairs of cables for the woofer and tweeter separately to decrease modulation distortion caused by electric resistance and driving current.
What is included in the package?
The package includes two speakers, a mixer, a power cord, two speaker cables, and the Owner's Manual.
What should I do if the power shuts down suddenly?
If the volume was set too high, the protection circuit may have turned the power off. Wait for the mixer to cool down before turning it on again.
What is the nominal impedance of the S300 speaker?
The nominal impedance is 8 ohms.
Can I connect more than two S300 speakers in parallel?
No, you should never connect more than two speaker units in parallel unless the power amplifier is designed to operate with a load impedance lower than 4 ohms.
