Amazon.com: Welugnal 4-Channel Car Stereo Audio Speak Delay Signal Hi-Low Converter for Auto Amp Subwoofer Amplifier CD Player High to Low Adapter Line Output Converter : Electronics
Rythmik Audio • Advice - phase alignment page 3
Bass Missing Down the Middle - Carvin Audio
Time Alignment - HouseCurve
The importance of time alignment for subwoofers | Page 3 | Audio Science Review (ASR) Forum