The all black in-wall home theater bi-pole surround includes dual layer voice coil 6.5” glass fiber woofers making the speaker a good choice for movies and music. 1" titanium swivel tweeter gives a full range of smooth sound and improved acoustic reproduction while allowing installers the flexibility and option of directing the sound. The high-grade crossover utilizes oxygen-free copper inductors, high watt ceramic resistors and high quality capacitors. Convenient treble and bass equalization adjustments make precision tuning effortless. All ghost series speakers come with a patented 2-millimeter reveal magnetic frameless grill. The rimless cloth grill attaches easily and covers the lip. The GHT-SUR-G comes with interchangeable black and white grills, making the speaker virtually disappear into the installation environment.