In this episode of Amplified, Allyn builds a custom box for a Nissan 350z for a JL Audio W3. John gets the set of promo JL Audio C5 3-ways and builds some custom panels to fit the components. The SoundMan team fabricates another iPad installation panel for a Nissan Altima. Anthony Pierce builds a custom box for his Toyota Corolla for two Alpine Type R's. Spoon gets a new fuzzy jock strap. An old friend of the shop, Bill Kirsche stops by and talks sports with Hal "the sports guy". John finally gets his tooth back.