Powerbass L-1A 1" Aluminum Dome Tweeters

The Powerbass L-1A 1" Aluminum Dome Tweeters deliver crystal-clear high-frequency reproduction with bright, balanced highs, built for enthusiasts who demand precise detail in a 4-ohm car audio system. They include three mounting options and an inline 12 dB crossover for fast, straightforward installation.

• 1" Aluminum Dome Diaphragm: A lightweight, rigid dome that provides bright, detailed highs with minimal distortion at the top end.
• Neodymium Magnet: Delivers a compact, efficient motor structure for strong high-frequency performance in a small enclosure.
• Ferrofluid Cooling: Helps manage heat buildup, supporting consistent highs during longer listening sessions.
• In-line 12 dB Crossover: Ensures the tweeter receives the proper high-frequency signal, reducing distortion and protecting the element.
• Mounting Options (Flush/Angle/Surface Mounts Included): Three mounting styles give flexible installation in dash, door, or pillar applications.
• Nominal Impedance: 4 ohms, compatible with standard 4-ohm amplifiers and head units for straightforward integration.
• Material: Aluminum, providing a rigid, lightweight construction that supports clear high-frequency response.
• Sensitivity: 92 dB (1W / 1M), indicating usable output with modest input power for a noticeable high-end presence.
• Frequency Response: 3.5 kHz – 21 kHz, covering the essential highs and air for a detailed listening experience.
• Mounting Depth: 0.75 in, suitable for shallow installations and tighter spaces.
• Power Handling: 50 W RMS / 100 W Peak, providing ample headroom for typical car audio setups without running the tweeter hard.

In a real-world build, these tweeters extend the high end of a 4-ohm system with precise, bright highs while preserving detail across cymbals and vocals. The inline crossover and three mounting options simplify integration with an aftermarket amp or head unit, and the shallow mounting depth helps fit into compact dash or door panels. Coupled with their aluminum construction, Neodymium magnet, and Ferrofluid cooling, the L-1A delivers concise, controlled highs that complement midbass drivers without introducing distortion.