Amplifiers

Reference / High-End ($$$$ )

• Audison (Italy) — Thesis, Voce series
• Arc Audio (USA) — XDi, SE series
• Helix (Germany) — V-Eight, SPXL series
• Mosconi (Italy) — Gladen, AS series
• Zapco (USA) — Z series, competition amps
• JL Audio (USA) — Slash v3, VX series

Competition SPL Specialists ($$$ - $$$$)

• Taramps (Brazil) — MD series (extreme power density)
• Sundown Audio (USA) — SCV, SAZ series
• DC Audio (USA) — Competition monoblocks
• American Bass (USA) — VFL, Godfather series
• Deaf Bonce (Russia) — Apocalypse series

Mid-Range / Performance ($$)

• JL Audio (USA) — JX, RD series
• Rockford Fosgate (USA) — Power, Prime series
• Kicker (USA) — KX, CX series
• Alpine (Japan) — S-Series, X-Series
• Kenwood (Japan) — eXcelon series
• Pioneer (Japan) — GM-D, GM-A series
• Polk Audio (USA) — PA-D series

Entry-Level / Budget ($)

• Boss Audio — Budget amplifiers
• Planet Audio — Entry-level power
• Pyle (USA) — Budget lines
• Sound Storm — Entry amplifiers
• Crunch — Budget to mid-range