Description
Diamond Audio HXMF Black Series 6x9" Horn-Loaded Coaxial Speaker (2Ω)
The Diamond Audio HXMF Black Series builds on the proven HXM and HXMF platforms with increased output capability, improved low-end response, and enhanced high-frequency performance. Designed for high-performance marine and motorsports applications, this 6x9" horn-loaded coaxial driver combines advanced materials and high-efficiency engineering for class-leading sound quality.
With a 2Ω single voice coil configuration, neodymium motor structure, and oversized titanium tweeter, the HXMF Black Series is engineered to deliver impactful bass, strong midrange clarity, and extended high-frequency response in demanding environments.
Performance & Design Highlights
- Horn-loaded 6x9" coaxial design for increased output
- 150 watts RMS / 450 watts max power handling
- 94 dB sensitivity (1W/1M) for efficient high-output performance
- Neodymium motor structure for strong magnetic control
- 2" voice coil for thermal handling and durability
Premium Construction Materials
- Carbon fiber cone for rigidity and reduced distortion
- Titanium diaphragm tweeter for enhanced high-frequency response
- Fiberglass reinforced polymer basket for structural strength
- Rubber surround for durability and excursion control
- Single 2Ω voice coil configuration
Thiele/Small Parameters
| Fs (Hz) | 69 |
| Re (Ω) | 2 |
| Qms | 3.759 |
| Qes | 0.471 |
| Qts | 0.419 |
| Vas (L) | 23.014 |
| Cms (mm/N) | 0.343 |
| Mms (g) | 15.599 |
| Sd (m²) | 217.28 |
| BL (T·m) | 5.348 |
| Xmax (mm) | 3.25 |
Specifications
| Speaker Size | 6x9" |
| Speaker Type | Horn Loaded Coaxial |
| Impedance | 2Ω |
| Number of Voice Coils | Single |
| Voice Coil Diameter | 2" |
| Cone Material | Carbon Fiber |
| Diaphragm Material | Titanium |
| Basket Material | Fiberglass Reinforced Polymer |
| Magnet Type | Neodymium |
| Surround Material | Rubber |
| Sensitivity (1W/1M) | 94 dB |
| Power Handling (RMS) | 150 Watts |
| Power Handling (Max) | 450 Watts |
| Mounting Depth | 3.10" (78.81 mm) |
| Cutout Diameter | 8.51" (216.03 mm) |
| Overall Diameter | 9.46" (240.29 mm) |
| Overall Height | 3.58" (90.81 mm) |