Description
6.5" 4-Ohm Coaxial Horn Driver – 250W RMS
This 6.5-inch 4-ohm coaxial horn driver is built around the Larry Frederick Original Classic Design and engineered for high-efficiency output in 2014+ H-D® factory locations (some models include a 0.5-inch spacer). With 250 watts RMS and 500 watts max power handling, it delivers strong mid-bass impact and crisp high-frequency response in a factory-fit footprint.
Performance Highlights
- 250W RMS / 500W MAX power handling
- 96.4 dB sensitivity (1W/1M)
- 75Hz – 20kHz frequency response (±5 dB)
- 4-ohm impedance for amplifier efficiency
- 12 dB crossover at 4 kHz
Tweeter & Crossover Engineering
The aluminum dome tweeter uses a 1.4-inch (36mm) OFC copper voice coil to deliver brighter sound and maximized efficiency while minimizing heat buildup. A custom-tooled, vented, encased external 12 dB crossover network is precisely tuned at 4 kHz for smooth transition between mid-bass and high frequencies.
Mid-Bass & Motor Structure
A lightweight, water-resistant treated paper cone provides efficient output and high-temperature durability. The 2-inch (51mm) OFC copper mid-bass voice coil with Black Coat™ ensures high conductivity, low resistance, and strong thermal performance under load.
The N35SH Neodymium magnet motor structure and custom die-cast aluminum basket with Vortex Flow Venting™ improve cooling and structural rigidity for consistent performance at higher output levels.
Fitment & Installation
Designed for 2014+ H-D® factory locations, with select models including a 0.5-inch spacer for proper fitment.
- Mounting Depth: 3.0" (76.2 mm)
- Mounting Diameter: 5.7" (145.5 mm)
Specifications
| Speaker Size | 6.5-inch |
|---|---|
| Impedance | 4 Ohm |
| Power Handling (RMS) | 250 Watts |
| Power Handling (Max) | 500 Watts |
| Sensitivity | 96.4 dB (1W/1M) |
| Frequency Response | 75Hz – 20kHz ±5 dB |
| Mid-Bass Voice Coil | 2-inch (51mm) OFC Copper |
| Tweeter Voice Coil | 1.4-inch (36mm) OFC Copper |
| Tweeter Dome | Aluminum |
| Crossover | 12 dB @ 4 kHz (External) |
| Cone Material | Water-Resistant Treated Paper |
| Magnet | N35SH Neodymium |
| Mounting Depth | 3.0-inch (76.2 mm) |
| Mounting Diameter | 5.7-inch (145.5 mm) |
| Warranty | 2 Years |