Zapco ST-204D SQ III 4-Ch. Class D Sound Quality Amplifier 13.5" Subwoofer 65 in / 169 mm

65 in / 169 mm Driver Displacement 0

47 L One-Way Linear Excursion (Xmax)* 0

- Plug & Play

5 dB below rated power (A-weighted

medical-grade

Zapco ST-204D SQ III 4-Ch. Class D Sound Quality Amplifier 13.5" Subwoofer 65 in / 169 mmThe ST X Series. Class A B and D Amplifiers. The Studio X line of amplifiers from Zapco was designed specifically for todays car audio market. The Studio X compact chassis makes it an easy fit in any car and even in motorcycle fairings. The square, low profile chassis also means it will be easy to trim out for a great looking installation so your system will look as awesome as it sounds. And speaking of sound This is a Zapco amplifier and sound is