Rockville HT120 2-inch Aluminum Horn Titanium Tweeter – 360W Peak, 8 Ohm

Rockville HT120 high-frequency driver overview

The Rockville HT120 is a compact, high-performance compression driver designed for car audio and pro installations. It arrives pre-installed in a rugged aluminum horn, delivering a consistent high-end presence while simplifying the install process for enthusiasts and professionals alike.

At its core, the HT120 balances power and clarity. It handles 120W RMS with a peak rating up to 360W, offering detailed highs without harshness in typical automotive environments. With a sensitivity of 105 dB @ 1W/1m and a heavy 34 oz magnet, this driver aims to deliver strong, audible highs across a broad listening range. The design incorporates a 2-inch high-temperature Kapton voice coil, which is built to withstand the heat that can accompany long listening sessions and demanding volumes.

• Ferro-fluid enhanced voice coil cooling helps maintain performance during extended use.
• Impedance is 8 ohms, providing flexibility when pairing with a variety of amplifiers and crossovers.
• Frequency response spans roughly 800 Hz to 20 kHz, covering essential high-frequency detail in most setups.

The HT120’s construction emphasizes resonance control and durability. A dense metal horn helps suppress unwanted vibrations that can skew the high-end response, while the shielded, bolt-on style system supports a straightforward installation. The horn measures about 6.2 by 6.2 inches with a 2-inch throat, and the overall depth stays compact at around 7.6 inches. The cutout diameter is 5.79 inches, and the mounting depth is approximately 7.36 inches, making the unit suitable for shallow-fit enclosures and tight installs.

For best results, Rockville suggests integrating a crossover that cuts frequencies below roughly 1.5 to 3 kHz at about -12 dB per octave. This helps balance the HT120 with other drivers in your system and can contribute to a smoother overall sound without overloading the high-frequency range.

What’s in the box and installation notes

• What’s in the Box: (1) HT120 tweeter pre-installed in an aluminum horn, mounting screws, warranty card, Owner's Manual
• Bolt-on style system for a secure, durable installation in a variety of enclosures

In short, the HT120 is positioned as a high-frequency option that aims to deliver bright, clear highs with a sturdy build for car and professional use. It’s designed to integrate with a range of amplifiers and crossovers, offering a practical path toward crisper top-end detail without promising specific results. If you’re upgrading your system for more defined highs in daily driving or custom installs, this component could be a compelling part of your setup.