уже есть сабвуферная голова Ultimate T1-120 — Volkswagen Jetta II, 1,9 л, 1991 года | автозвук | DRIVE2
Ultimate T1 3100 Subwoofers user reviews : 1 out of 5 - 0 reviews - carreview.com
Ultimate T1 100 Subwoofers user reviews : 4 out of 5 - 0 reviews - carreview.com
Rockford Fosgate Power T1D412 12" dual 4-ohm voice coil component subwoofer and Rockford Fosgate T1000-1bdCP Power Series mono sub amplifier — 1,000 watts RMS x 1 at 2 ohms and a SOTS Lanyard
Power 12" T1 4-Ohm DVC Subwoofer | Rockford Fosgate ®