Ground Zero GZRA 450.1-MICRO 1チャンネル クラスD アンプ

Was a bit worried about getting enough power from something this small, but the Class D efficiency is no joke — it drives my 12" sub clean without the alternator whining. The ultra-compact footprint made mounting under the passenger seat a total non-issue.

I tucked this under the passenger seat and it barely takes up any room, yet my 10-inch sub gets plenty of clean power. Class D runs cool too, so no overheating on long drives.

This tiny amp puts out way more bass than I expected for its size, and it barely takes up any room under my seat. The Class D design means it runs cool even after an hour of heavy subwoofer use.