About: DS18 PRO-HY8.4B 8" 250W RMS Mid-Range Water Resistant Loudspeaker with Built-in Driver - 4 Ohm (Each)
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.
Product Highlights:
8" Hybrid Coaxial Mid-Range w/Driver
RMS Power: 250 Watts(500 Watts Peak)
Impedance: 4-Ohm
Ferrite & Neodymium Magnets
Water Resistant IP55
Easily Repaired With The PRO-HY/VC
Specifications:
Nominal Diameter: 8"
Nominal Impedance: 4 Ohms
RMS Power Handling: 250 Watts
Peak Power Handling: 500 Watts
Sensitivity: 97dB
Frequency Response: 80Hz - 20KHz
Recommended Hi Pass Crossover: 100 Hz
Sold Individually
Midrange Specifications:
Voice Coil Diameter: 1.5” (38.6 mm)
Voice Coil Former Material: Glass Fiber
Winding Material: CCAW
Cone Material: Water Resistant Paper
Surround Material: Cloth
Basket Material: Aluminum
Basket Color/Finish: Glossy Red
Magnet Material: Ferrite
Magnet Weight: 27 oz
Displacement Volume: 0.051L
Thiele & Small Parameters
Equivalent Volume (Vas): 10.048L
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): 9.69g
Mechanical Compliance (Cms): 137.345 mm/N
BL Factor (BL): 4.58
Voice Coil Inductance (Le): 4.22mH
Cone Area (Sd): 226.98 Cm2
DC Resistance (Re): 3.4 ohms
Mechanical Mass w/o Air (Mmd): 7.724 g
Driver Specifications:
Voice Coil Diameter: 1” (25.4 mm)
Voice Coil Former Material: Kapton
Winding Material: CCAW
Diaphragm Material: Titanium
Magnet Material: Neodymium
Horn Diameter: 3.26"
Measurements:
Overall Diameter: 8.31" (211 mm)
Overall Depth: 4.65" (118.2 mm)
Front Mount Baffle Cutout: 7.1" (180.3 mm)
Mounting Depth: 4.29" (109 mm)
Motor Diameter: 4.59" (116.6 mm)
