The speakers Signature Elite ES20 from the company Polk Audio Characterized as bookshelf speakers because they are placed on a shelf or special base, which is sold separately. In this category usually belong the main speakers of a sound system, but due to their small size they can also be used as peripherals for better sound simulation. The impedance of them is 8Ω, which means they can be connected to an amplifier of equivalent impedance. However, you should also check the power of the speakers and the amplifier to ensure compatibility between them. This is a speaker 2 way, meaning the sound frequencies are reproduced by two speakers, one tweeter for the high frequencies and one woofer for the low frequencies.

• Nominal Impendance: 8ohm
• Height: 37.59cm
• Width: 21.59cm
• Depth: 35.05cm