In this review, we will be comparing specifications of D320 and Motion 15i, two Bookshelf cameras from Wharfedale and MartinLogan.
Let's have a brief look at the main features of Wharfedale D320 and MartinLogan 15i before getting into our more detailed comparison.
Let's read on the following sections in order to better understand in detail how Wharfedale D320 and MartinLogan 15i compares and hopefully end up with enough arguments to decide which one is better for you.
Both D320 and Motion 15i are 2-way speakers. D320 features a 1" Soft-Dome Tweeter and 1 5" Woven Kevlar Woofer . On the other hand, Motion 15i features a 1.0 x 1.4" Folded Motion Tweeter and 1 5.25" Aluminum Woofer with a Crossover frequency at 2700 Hz.
D320 has a frequency range of 56-20k Hz whereas Motion 15i has a frequency range of 60-25k Hz.
Impedance and Sensitivity
D320 is a 8 ohms speaker compared to Motion 15i which has a nominal impedance of 5 ohms. These two speakers also have different sensitivity levels. D320 sensitivity is rated at 87 dB and Motion 15i's is at 92 dB dB.
D320 has a power range of 25-100 watts RMS whereas Motion 15i has a power range of 20-200 watts.
Input Type and Bi-Amping / Bi-Wiring
D320 features Custom 5-way tool-less binding posts type posts and Motion 15i has a Custom 5-way tool-less binding posts type posts. None of these speakers feature b-amping/bi-wiring.
Cabinet Type and Port Position