When it comes to connecting your turntable to powered speakers, you’ll need to choose between the phono input and the line input. Both inputs have their own advantages and disadvantages, so it’s important to understand the difference between them before you make a decision.
Phono Input
The phono input is designed specifically for turntables. It takes the low-level signal from the turntable’s cartridge and amplifies it to a level that can be played through speakers. The phono input also applies the RIAA equalization curve, which compensates for the way that the sound is recorded onto a vinyl record.
Line Input
The line input is designed for other audio sources, such as CD players, cassette decks, and computers. It takes the higher-level signal from these sources and amplifies it to a level that can be played through speakers. The line input does not apply the RIAA equalization curve, as this is not necessary for these sources.
Which One Should You Use?
So, which input should you use for your turntable when connecting to powered speakers? If your powered speakers have a phono input, then you should use that. This will give you the best possible sound quality, as the phono input is specifically designed for turntables. However, if your powered speakers do not have a phono input, then you will need to use the line input. This will still give you good sound quality, but it may not be as good as using the phono input.
Powered Speakers with Both Phono and Line Inputs
Some powered speakers have both phono and line inputs, such as the Klipsch The Fives and the Audioengine A5+. These speakers have a switch on the back that allows you to select which input you want to use.
If you are not sure which input to use, it is best to consult the manual for your speakers. The manual will tell you which input is best for your specific turntable.
Conclusion
If you are looking for the best possible sound quality from your turntable, then you should use the phono input. However, if your powered speakers do not have a phono input, then you can use the line input. Just be aware that you may experience some degradation in sound quality.
Here is a table that summarizes the pros and cons of phono and line inputs for powered speakers:
| Feature | Phono Input | Line Input |
|---|---|---|
| Designed for | Turntables | Other audio sources |
| Applies RIAA equalization | Yes | No |
| Sound quality | Best possible | Good |
| Availability | Not always available | Always available |
| Powered speakers compatibility | Yes | Yes |
Additional Tips
- If you are using the line input on your powered speakers, you may need to adjust the gain on your turntable to ensure that the volume is not too low.
- If you are using the phono input on your powered speakers, you may need to purchase a phono preamp. A phono preamp is a device that amplifies the signal from the turntable’s cartridge and applies the RIAA equalization curve.
- If you are not sure which input to use, it is always best to consult the manual for your turntable and your powered speakers.
I hope this helps!