For those of you new to home audio, an integrated amp is a combination of two pieces of gear: a stereo preamplifier and stereo power amplifier. The job of a preamp is to switch your inputs and adjust the volume before sending the signal off to the power amp. It just handles all of the source signals which are at a low level. A power amp provides the power that actually drives your speakers.
Preamps vary in the number and type of inputs. Some may have a phono input, digital inputs with a built-in Digital to Analog Converter, and a few models have a Bluetooth receiver built-in as well.
When you combine the amp and preamp into one box, it becomes an integrated amp.
Music lovers prefer integrated amps over home theater receivers as they typically have a more musical sound. The companies making integrated amplifiers usually have a background in high-performance audio and put more emphasis on sound and simple circuitry than lots of features.
Most people who upgrade to a new integrated amp usually tell us they heard a marked improvement in audio quality. And with their simple design, most integrated amplifiers will last you for decades.
The first step in picking out the best integrated amplifier for your needs is to think about the sources you will want to connect up to it and the type of speakers you might want to use now or in the future.
These sources might include a turntable, in which case you will want to get an integrated amp with a phono input. Or if the one you like does not have a phono input, you can always buy an even better separate phono preamp that would connect to an auxiliary input. Most integrated amps have several of these auxiliary-type analog inputs which handle phono preamps, CD players, cassette decks, and more. Some even have digital inputs for a connection from your TV.
How powerful an amp you need will depend on the speakers you are looking to drive. You’ll notice a lot of these amps do not have what seems like a high power rating. However, what they do have is a lot of current, which is what really determines how well an amplifier can drive your speakers. But even so, you still would not want to pair up a pair of speakers with a low sensitivity rating in a large room with a low-powered amp. We consider anything below 88 dB to be on the low side for sensitivity for a speaker rating.
So with all that in mind, let’s dive in and look at our top five suggestions under $1,500.