Recently I upgrade my audio system, but I have difficulty on setting the Time Correction, Crossover Control and Parametric-EQ on I-Personalize. Also, the music comes from speakers makes me feel noisy and uncomfortable. My vehicle is Nissan Altima 2.5S 2002. From your profession, can anyone give me some suggestion?
Head unit is Alpine CDA-9853
Front speakers is Alpine SPS-170A 6-1/2" 2-Way 200W Car Speakers
Rear speakers is Alpine SPS-690A 6"x9" 3-Way 250W Car Speakers
Ps. I keep the factory speakers, high range, under front windshield.
From the distance of Front L speaker to me is 38 cm
From the distance of Front R speaker to me is 51 cm
From the distance of Rear L speaker to me is 56 cm
From the distance of Rear R speaker to me is 61 cm
Head unit is Alpine CDA-9853
Front speakers is Alpine SPS-170A 6-1/2" 2-Way 200W Car Speakers
Rear speakers is Alpine SPS-690A 6"x9" 3-Way 250W Car Speakers
Ps. I keep the factory speakers, high range, under front windshield.
From the distance of Front L speaker to me is 38 cm
From the distance of Front R speaker to me is 51 cm
From the distance of Rear L speaker to me is 56 cm
From the distance of Rear R speaker to me is 61 cm