In this review, we will be comparing specifications of DALI Opticon 1 MK2 and TSi100, two Bookshelf speakers from DALI and Polk Audio.
Let's have a brief look at the main features of DALI Opticon 1 MK2 and Polk TSi100 before getting into our more detailed comparison.
Let's read on the following sections in order to better understand in detail how DALI Opticon 1 MK2 and Polk TSi100 compares and hopefully end up with enough arguments to decide which one is better for you.
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Both DALI Opticon 1 MK2 and TSi100 are 2-way speakers. DALI Opticon 1 MK2 features a 1.125" Soft-Dome Tweeter and x 4.75" Wood Fiber Woofer . On the other hand, TSi100 features a 1" Dome Tweeter and 1 x 5.25" Organic Fiber Woofer with a Crossover frequency at 2500 Hz.
DALI Opticon 1 MK2 has a frequency range of 62-26k Hz whereas TSi100 has a frequency range of 61-24k Hz.
Impedance and Sensitivity
DALI Opticon 1 MK2 is a 4 ohms speaker compared to TSi100 which has a nominal impedance of 8 ohms. These two speakers also have different sensitivity levels. DALI Opticon 1 MK2 sensitivity is rated at 86 dB and TSi100's is at 89 dB. This 3 dB difference makes Polk TSi100 a more sensitive speaker compared to DALI Opticon 1 MK2, hence will play louder with the same amount of watts.
DALI Opticon 1 MK2 has a power range of 25-100 watts RMS whereas TSi100 has a power range of 20-100 watts.
Input Type and Bi-Amping / Bi-Wiring
DALI Opticon 1 MK2 features Pair of 5-way Binding Posts - Gold-Plated type posts and TSi100 has a Pair of 5-way Binding Posts - Gold-Plated type posts. None of these speakers feature bi-amping/bi-wiring.
Cabinet Type and Port Position
Both DALI Opticon 1 MK2 and TSi100 have a back firing ports.