In this review, we will be comparing specifications of 3020i and RTi A3, two Bookshelf cameras from Q Acoustics and Polk Audio.
Let's have a brief look at the main features of Q Acoustics 3020i and Polk RTi A3 before getting into our more detailed comparison.
Let's read on the following sections in order to better understand in detail how Q Acoustics 3020i and Polk RTi A3 compares and hopefully end up with enough arguments to decide which one is better for you.
Both 3020i and RTi A3 are 2-way speakers. 3020i features a 0.9" decoupled Tweeter and 1 5" Coated paper Woofer . On the other hand, RTi A3 features a 1" silk polymer composite Dome Tweeter and 1 6.5" Polymer composite Woofer with a Crossover frequency at 2800 Hz.
3020i has a frequency range of 64-30k Hz whereas RTi A3 has a frequency range of 50-26k Hz.
Impedance and Sensitivity
3020i is a 6 ohms speaker compared to RTi A3 which has a nominal impedance of 8 ohms. These two speakers also have different sensitivity levels. 3020i sensitivity is rated at 88 dB and RTi A3's is at 89 dB dB.
3020i has a power range of 25-75 watts RMS whereas RTi A3 has a power range of 20-150 watts.
Input Type and Bi-Amping / Bi-Wiring
RTi A3 features Pair of Dual 5-way Binding Posts - Gold-Plated posts which makes bi-amping or bi-wiring possible. 3020i has a Post which doesn't feature b-amping/bi-wiring.
Cabinet Type and Port Position