Help me pick the right gear

Tell our assistant three things and it'll do the rest:

1. Your vehicle — car, truck, Jeep, motorcycle, boat/marine or powersports
2. Your goal — daily sound-quality upgrade, serious bass/SPL, replacing blown speakers, or a full build
3. Your budget — and whether you already have an amp

Rough guide

• Better daily sound: coaxial or component speaker sets (DS18, Elite Audio, Orion), plus a basic amp if you're moving off factory wiring.
• Bass builds: Sundown Audio or Deaf Bonce Apocalypse subs with a matched-wattage amp — a sub always needs the right amp and the right enclosure.
• Factory head unit sounding flat? An AudioControl Epicenter or LC7i Pro adds a sub output and restores bass on an OEM system.
• Jeep / motorcycle / marine: use the vehicle-specific weatherproof lines, not standard car speakers — they're built for moisture and vibration.
• Running big power? XS Power batteries or an alternator upgrade may be needed. Ask us and we'll give you a system-specific opinion.

Enclosure math: for exact box volume, port length and tuning frequency, use our Enclosure Calculator, Tuning Frequency Calculator and Box Specs tools (footer, under Tools) — they give precise numbers for your specific sub.