DS18 PRO-HY8.4B 8" 500W Max Coaxial Hybrid Mid-Range Speaker w/ Built-in Driver

BRAND NEW

DS18 PRO-HY8.4B

8" 500W Max Coaxial Hybrid Mid-Range Speaker w/ Built-in Driver

Key Features:

• 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:

• SKU: PRO-HY8.4B
• Nominal Diameter: 8" / 203.2mm
• Nominal Impedance: 4 Ohm
• RMS Power Handling: 250W
• MAX Power Handling: 500W
• Sensitivity (1w/1m): 97dB
• Frequency Response: 80Hz - 20Khz
• Recommended HI Pass Crossover: 100Hz
• Number of ways: 2 ways
• Pair or Single: Single
• Grill Included: Yes

Woofer Specs:

• Voice Coil Diameter: 1.5" / 38.6mm
• Voice Coil Former Material: Glass Fiber
• Winding Material: CCAW
• Cone Material: Water Resistant Paper (IP55)
• Surround Material: Cloth
• Basket Material: Aluminum
• Basket Color/Finish: Glossy Red
• Magnet Material: Ferrite
• Magnet Weight: 27 Oz
• Displacement Volume: 0.051L / 0.0018ft3

Thiele & Small Parameters:

• Equivalent Volume Vas: 10L / 0.35ft3
• Excursion (one way) Xmax: 9.2mm
• Free Air Resonance Fs: 135Hz
• 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: 4.580
• Voice Coil Inductance Le: 4.22mH
• Cone Area Sd: 226.98 Cm2
• DC Resistance Re: 3.4 ohms
• Mechanical Mass w/o air Mmd: 7.724g

Driver Specs:

• Voice Coil Diameter: 1" / 25.4mm
• Voice Coil Former Material: Kapton
• Winding Material: CCAW
• Diaphragm Material: Titanium
• Magnet Material: Neodymium
• Horn Diameter: 3" / 76.2mm

Speaker Measurement:

• Overall Diameter: 8.27" / 210mm
• Overall Depth: 4.7" / 120mm
• Front Mount Baffle Cutout: 7" / 178mm
• Mounting Depth: 4.3" / 110mm
• Motor Diameter: 4.6" / 117mm

Shipping Info:

• Gross Single Unit Weight: 5.5lbs
• Single Unit Box Dimensions L x W x H (Inches): 8.75 x 8.75 x 5.25