Description
DS18 PRO-HY8.4B
The DS18 PRO‑HY8.4B is a high‑output 8″ hybrid coaxial mid‑range loudspeaker designed to deliver loud, full‑range sound (mid + high) from a single speaker, without needing a separate tweeter. It’s built for car audio, powersports, and outdoor installations where clear, powerful audio and water resistance are needed.
Specifications
| Parameter |
Value |
| SKU |
PRO-HY8.4B |
| Nominal Diameter |
8″ / 203.2 mm |
| Nominal Impedance |
4 Ω |
| RMS Power Handling |
250 W |
| Max Power Handling |
500 W |
| Sensitivity (1w/1m) |
97 dB |
| Frequency Response |
80 Hz – 20 kHz |
| Recommended High-Pass Crossover |
100 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 (IP55) |
| Surround Material |
Cloth |
| Basket Material |
Aluminum |
| Basket Finish |
Glossy Red |
| Magnet Material |
Ferrite |
| Magnet Weight |
27 Oz |
| Displacement Volume |
0.051 L / 0.0018 ft³ |
Thiele & Small Parameters (Woofer)
| Parameter |
Value |
| Equivalent Volume (Vas) |
10 L / 0.35 ft³ |
| Excursion (Xmax) |
9.2 mm |
| Free Air Resonance (Fs) |
135 Hz |
| Mechanical Factor (Qms) |
5.96 |
| Electrical Factor (Qes) |
1.321 |
| Total Factor (Qts) |
1.011 |
| Mechanical Mass (Mms) |
9.69 g |
| Mechanical Compliance (Cms) |
137.345 mm/N |
| BL Factor |
4.580 |
| Voice Coil Inductance (Le) |
4.22 mH |
| Cone Area (Sd) |
226.98 cm² |
| DC Resistance (Re) |
3.4 Ω |
| Mechanical Mass w/o Air (Mmd) |
7.724 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 |
8.27″ / 210 mm |
| Overall Depth |
4.7″ / 120 mm |
| Front Mount Baffle Cutout |
7″ / 178 mm |
| Mounting Depth |
4.3″ / 110 mm |
| Motor Diameter |
4.6″ / 117 mm |
Shipping Info
| Parameter |
Value |
| Gross Single Unit Weight |
5.5 lbs |
| Single Unit Box Dimensions (L x W x H) |
8.75 x 8.75 x 5.25 in |
| Units in Master Carton |
8 |
| Gross Master Carton Weight |
48.5 lbs |
| Master Carton Dimensions (L x W x H) |
18 x 18 x 11.75 in |
Product Overview
8″ Water Resistant Mid-Range Loudspeaker with Built-in Driver 500 Watts 4-Ohm
DS18’s PRO-HY8.4B Hybrid speakers breaks barriers to bring you the best of both worlds.
Designed to conquer the elements, the PRO-HY8.4B comes with water-resistant paper cones to fight nature’s forces effortlessly. These speakers can withstand the harshest conditions while maintaining peak performance.
The PRO-HY8.4B’s feature a high-volume 8″ speaker and a 1″ voice-coiled driver, both rated at an astonishing 250W RMS and 500W MAX power handling. With a sensitivity of 97dB and a frequency response ranging from 80Hz to 20KHz, these speakers deliver crystal-clear sound in every range.
DS18’s PRO-HY8.4B’s driver have a titanium diaphragm, renowned for its remarkable stiffness-to-weight ratio. This premium material guarantees extraordinary clarity, so every nuance and detail is reproduced with pristine accuracy. The driver’s magnet material is none other than neodymium, the powerful and lightweight material that guarantees superior control and response.
Upgrade today and let the PRO-HY8.4B redefine your audio expectations.
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