Description
DS18 PRO-HY6.4B
The DS18 PRO‑HY6.4B is a 6.5‑inch hybrid coaxial mid‑range loudspeaker engineered for loud, clear full‑range audio with rugged, weather‑resistant construction — ideal for car audio systems, custom installs, motorcycles, UTVs, and outdoor applications where durability and high SPL performance matter.
Specifications
| Parameter |
Value |
| SKU |
PRO-HY6.4B |
| Nominal Diameter |
6.5″ / 165.1 mm |
| Nominal Impedance |
4 Ω |
| RMS Power Handling |
225 W |
| Max Power Handling |
450 W |
| Sensitivity (1w/1m) |
96 dB |
| Frequency Response |
100 Hz – 20 kHz |
| Recommended High-Pass Crossover |
120 Hz |
| Number of Ways |
2 ways |
| Sold As |
Single |
| Grill Included |
Yes |
Woofer Specifications
| Parameter |
Value |
| Voice Coil Diameter |
1.5″ / 38.6 mm |
| Voice Coil Former Material |
Glass Fiber |
| Winding Material |
CCAW |
| Cone Material |
Water Resistant Paper (IPx5) |
| Surround Material |
Cloth |
| Basket Material |
Aluminum |
| Basket Finish |
Glossy Red |
| Magnet Material |
Ferrite |
| Magnet Weight |
27 Oz |
| Displacement Volume |
0.047 L / 0.0016 ft³ |
Thiele & Small Parameters (Woofer)
| Parameter |
Value |
| Equivalent Volume (Vas) |
2.21 L / 0.078 ft³ |
| Excursion (Xmax) |
9.2 mm |
| Free Air Resonance (Fs) |
199 Hz |
| Mechanical Factor (Qms) |
5.96 |
| Electrical Factor (Qes) |
1.524 |
| Total Factor (Qts) |
1.214 |
| Mechanical Mass (Mms) |
8.654 g |
| Mechanical Compliance (Cms) |
73.792 mm/N |
| BL Factor |
4.769 |
| Voice Coil Inductance (Le) |
4.22 mH |
| Cone Area (Sd) |
145.26 cm² |
| DC Resistance (Re) |
3.2 Ω |
| Mechanical Mass w/o Air (Mmd) |
6.70 g |
Driver Specifications
| Parameter |
Value |
| Voice Coil Diameter |
1″ / 25.4 mm |
| Voice Coil Former Material |
Kapton |
| Winding Material |
CCAW |
| Diaphragm Material |
Titanium |
| Magnet Material |
Neodymium |
| Horn Diameter |
3″ / 76.2 mm |
Speaker Measurements
| Parameter |
Value |
| Overall Diameter |
6.85″ / 174 mm |
| Overall Depth |
4.28″ / 108.8 mm |
| Front Mount Baffle Cutout |
5.91″ / 150 mm |
| Mounting Depth |
3.92″ / 99.5 mm |
| Motor Diameter |
4.65″ / 118 mm |
Shipping Info
| Parameter |
Value |
| Gross Single Unit Weight |
5 lbs |
| Single Unit Box Dimensions (L x W x H) |
7.25 x 7.5 x 5 in |
| Quantity of Units in Master Carton |
8 |
| Gross Master Carton Weight |
42.5 lbs |
| Master Carton Dimensions (L x W x H) |
15.75 x 15.75 x 10.25 in |
Product Overview
6.5″ Water Resistant Mid-Range Loudspeaker with Built-in Driver 450 Watts 4-Ohm
DS18’s PRO-HY6.4B Hybrid speakers break barriers to bring you the best of both worlds.
Designed to conquer the elements, the PRO-HY6.4B is built with water-resistant paper cones to get LOUD against nature’s forces! These speakers are built to withstand the harshest conditions, all while maintaining peak performance.
The PRO-HY6.4B’s feature a high-volume 6.5″ speaker and a 1″ voice coiled driver, both rated at an astonishing 225W RMS and 450W MAX power handling. With a sensitivity of 96dB and a frequency response ranging from 100Hz to 20KHz, these speakers deliver crystal-clear sound across the entire audible spectrum.
DS18’s PRO-HY6.4B driver features a diaphragm crafted from titanium, renowned for its remarkable stiffness-to-weight ratio. This premium material guarantees extraordinary clarity, allowing you to hear every nuance and detail in your favorite music with pristine accuracy. The driver’s magnet material is none other than neodymium, a powerful and lightweight material that ensures superior control and response.
Every detail matters in the construction of the PRO-HY6.4B’s: its voice coil diameter of 1.5″ and former made of glass fiber guarantee impeccable performance and durability. The cone, crafted from water-resistant paper, ensures longevity and resistance against the elements. The cloth surround, and retooled aluminum basket all contribute to an exquisite aesthetic that perfectly complements the exceptional audio quality.
Elevate your car audio system to new heights and let the PRO-HY6.4B redefine your audio expectations.
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