The Audio-Technica LP120 is a popular entry-level turntable that has been a favorite among vinyl enthusiasts for years. One of the most common questions asked by new owners of the LP120 is whether or not they need an amplifier (amp) to use with their turntable. In this article, we will explore the answer to this question in depth and provide you with all the information you need to make an informed decision.
Understanding the LP120’s Output
The LP120 has a built-in phono preamp, which allows you to connect it directly to a receiver or amplifier that has a line-level input. However, the output of the LP120 is still relatively low, and it may not be enough to drive some speakers or amplifiers. This is where an external amplifier comes in.
What is a Phono Preamp?
A phono preamp is a type of amplifier that is specifically designed to boost the low-level signal from a turntable to a level that is strong enough to drive a receiver or amplifier. The phono preamp is usually built into the turntable or is a separate component that is connected between the turntable and the receiver.
Why Do You Need a Phono Preamp?
You need a phono preamp because the signal from a turntable is very low, typically in the range of 0.5-5 millivolts. This is much lower than the signal required by most receivers or amplifiers, which is typically in the range of 100-500 millivolts. Without a phono preamp, the signal from the turntable would be too weak to drive the receiver or amplifier, resulting in a very low volume or no sound at all.
Do You Need an External Amp for LP120?
As mentioned earlier, the LP120 has a built-in phono preamp, which allows you to connect it directly to a receiver or amplifier. However, there are some situations where you may need an external amplifier:
- If you have a receiver or amplifier that does not have a phono input: In this case, you will need an external phono preamp to boost the signal from the LP120 to a level that is strong enough to drive the receiver or amplifier.
- If you want to improve the sound quality: An external amplifier can provide a cleaner and more powerful signal than the built-in phono preamp, resulting in better sound quality.
- If you want to drive a separate pair of speakers: If you want to drive a separate pair of speakers, such as a pair of bookshelf speakers or a subwoofer, you will need an external amplifier to provide the necessary power.
Types of External Amps for LP120
There are several types of external amps that you can use with the LP120, including:
- Phono preamps: These are specialized amplifiers that are designed specifically for use with turntables. They provide a high-gain, low-noise signal that is ideal for use with the LP120.
- Integrated amplifiers: These are amplifiers that have a built-in preamp and power amp. They are a good option if you want to drive a pair of speakers directly from the LP120.
- <strong.Power amplifiers: These are amplifiers that provide a high-power signal that is ideal for use with speakers that require a lot of power.
How to Choose an External Amp for LP120
When choosing an external amp for the LP120, there are several things to consider:
- Gain: Look for an amp that has a high gain, typically in the range of 20-40 dB. This will provide a strong enough signal to drive your speakers or receiver.
- Noise: Look for an amp that has a low noise floor, typically in the range of 80-100 dB. This will provide a clean and quiet signal that is ideal for use with the LP120.
- <strong.Power output: Look for an amp that has a high power output, typically in the range of 10-50 watts per channel. This will provide enough power to drive your speakers or receiver.
Conclusion
In conclusion, whether or not you need an external amp for the LP120 depends on your specific situation. If you have a receiver or amplifier that has a phono input, you may not need an external amp. However, if you want to improve the sound quality or drive a separate pair of speakers, an external amp may be necessary. When choosing an external amp, look for one that has a high gain, low noise, and high power output.
| External Amp Type | Gain | Noise | Power Output |
|---|---|---|---|
| Phono Preamp | 20-40 dB | 80-100 dB | 10-50 watts per channel |
| Integrated Amplifier | 20-40 dB | 80-100 dB | 10-50 watts per channel |
| Power Amplifier | 20-40 dB | 80-100 dB | 10-50 watts per channel |
By following these guidelines, you can choose the right external amp for your LP120 and enjoy high-quality sound from your turntable.
What is the LP120 and does it require an amplifier?
The Audio-Technica LP120 is a popular entry-level turntable designed for playing vinyl records. It’s a fully manual, belt-driven turntable that comes with a built-in phono preamp. This means that it can be connected directly to a receiver, amplifier, or a pair of powered speakers without the need for an external phono preamp.
However, whether or not you need an amplifier for the LP120 depends on your specific setup and preferences. If you’re connecting the turntable to a receiver or amplifier that has a built-in phono input, you won’t need a separate amplifier. But if you’re using a pair of passive speakers, you’ll need a separate amplifier to power them.
What is a phono preamp and why is it important?
A phono preamp, also known as a phono stage, is a type of amplifier that’s specifically designed to boost the low-level audio signal from a turntable to a level that’s strong enough to drive a receiver or amplifier. The phono preamp is important because it allows you to connect your turntable to a wider range of devices, including receivers, amplifiers, and powered speakers.
The LP120’s built-in phono preamp is a convenient feature that makes it easy to connect the turntable to a variety of devices. However, some audiophiles may prefer to use an external phono preamp to upgrade the sound quality or to add more features, such as adjustable gain and impedance.
Can I connect the LP120 directly to a pair of passive speakers?
No, you cannot connect the LP120 directly to a pair of passive speakers. The turntable’s built-in phono preamp is designed to boost the audio signal to a level that’s strong enough to drive a receiver or amplifier, but it’s not powerful enough to drive a pair of passive speakers.
To connect the LP120 to a pair of passive speakers, you’ll need a separate amplifier that can power the speakers. You can use a dedicated amplifier or a receiver with a built-in amplifier to drive the speakers.
What are the benefits of using an external amplifier with the LP120?
Using an external amplifier with the LP120 can offer several benefits, including improved sound quality, increased power, and more flexibility. An external amplifier can provide a cleaner and more powerful audio signal that can drive a wider range of speakers, including passive speakers.
Additionally, an external amplifier can offer more features, such as adjustable gain, impedance, and tone controls, that can help you customize the sound to your preferences. Some external amplifiers also have built-in phono preamps, which can upgrade the sound quality and provide more flexibility.
Can I use a receiver with the LP120?
Yes, you can use a receiver with the LP120. In fact, a receiver is a great option if you want to connect the turntable to a pair of passive speakers. A receiver has a built-in amplifier that can power the speakers, and it often has a phono input that can accommodate the LP120’s built-in phono preamp.
When choosing a receiver to use with the LP120, make sure it has a phono input and enough power to drive your speakers. You should also consider the receiver’s sound quality, features, and compatibility with your other devices.
How do I choose the right amplifier for the LP120?
Choosing the right amplifier for the LP120 depends on several factors, including your budget, sound preferences, and the type of speakers you’re using. If you’re using a pair of passive speakers, you’ll need an amplifier that can power them. Consider the amplifier’s power rating, impedance, and frequency response to ensure it’s compatible with your speakers.
You should also consider the amplifier’s sound quality, features, and build quality. Look for an amplifier with a clean and transparent sound, adjustable gain and impedance, and a sturdy build. Additionally, consider the amplifier’s compatibility with your other devices, such as your receiver or CD player.
Can I use a powered speaker with the LP120?
Yes, you can use a powered speaker with the LP120. In fact, a powered speaker is a great option if you want a simple and convenient setup. A powered speaker has a built-in amplifier that can drive the speaker, so you don’t need a separate amplifier.
When choosing a powered speaker to use with the LP120, make sure it has a phono input or a line input that can accommodate the turntable’s built-in phono preamp. You should also consider the speaker’s sound quality, power rating, and compatibility with your other devices.