AD Flex15A sir. AD flex have FiR phase technology and have built in Digital Signal Processor, uses neodymium woofer. Beta 3 u15 don't have DSP and wooofer uses ferrite magnet which is heavier in weight. U15a doesn't have dsp, power is 400watts only sound pressure level is just 120db. AD flex15a sound pressure level is 134db. Both units have bi-amp technology.
thank you po.. last question po.. is there any issue of adflex15a po? whos the best for now adflex15a or adflex915a the new one sir.. salamat po more power
@@noelfernandez8102 di ko pa po sir na check ng actual yung 915a. pero sa box design at amp module mas maganda 915. Napapangitan ako sa box design at handle placement ng flex15a. Mas modelo 915a sa amp module
@@ZINDJGABECORDERO yes sir kasi importante para sakin Yung detalyado Ang tunog even kahit Hindi sya mabass more on vocal lang lagi ko pinapakinggan highs and vocal important for me even a bit of bass syempre para satisfied
@@JonathanFerrer-g2g yes sir. Basta top cabinet dapat malinaw ang vocals, at crisp highs. Sa inilalabas nyang bass ok lang mid to top end kasi yan talaga purpose ng mga top cabinets. Matigas, punchy then malaking bumoses. Clear sound sa instruments. Karamihan po sir ngayon magaganda na talaga meron lang exceptional which is pricey.