8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm
8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm 8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm 8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm 8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm 8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm 8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm 8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm

NVY-8PROXL-N4

8” Neodymium Midrange Loudspeaker | 400W RMS 4-Ohm

$500.00/ PAIR

Size: 8"

Impedance: 4-Ohm

2-Ohm
4-Ohm

KEY FEATURES

  • Water-Resistant Coated Paper Cone

    Water-Resistant Coated Paper Cone

  • 2" Voice Coil

    2" Voice Coil

  • Neodymium Magnet

    Neodymium Magnet

  • Water-Resistant IP65

    Water-Resistant IP65

  • Aluminum <br> Basket

    Aluminum
    Basket

  • Harley-Davidson Road Glide

    Harley-Davidson Road Glide

Touring-Tuned Performance

With 400W RMS and 97.5dB sensitivity, this speaker is made for high-output systems that stay clean and controlled at highway speed. Its 60Hz–18kHz frequency response is voiced for midrange dominance — the perfect complement to tweeter and sub setups in baggers or fairings.

Weather-Ready Construction

The NVY-8PROXL-N4 features a treated paper cone, water-resistant dust cap, and durable cloth surround — all sealed in an IP65-rated structure that shrugs off rain, heat, and vibration.

Neodymium Efficiency

With a 10oz neodymium motor and aluminum basket, this speaker stays light without compromising output. Its slim mounting depth allows for seamless installs into factory lids, pods, or fairings — no unnecessary mods, no wasted space.

  • General Specifications
  • Nominal Diameter: 8 in / 208 mm
  • Nominal Impedance: 4 Ohms
  • RMS Power Handling: 400 W
  • MAX Power Handling: 800 W
  • Sensitivity (1W/1m): 97.5 dB
  • Frequency Response: 60 Hz–18 kHz
  • Recommended High-Pass Crossover: 100 Hz
  • Demodulating Rings: Yes
  • Improved Heat Dissipation: Yes
  • Cone Shape: Curvilinear
  • Speaker Terminals: Push terminals, 14 AWG
  • Waterproof Rating: IP65
  • Sold As: Pair

  • Motor Specifications
  • Voice Coil Diameter: 2 in / 50.8 mm
  • Voice Coil Former Material: Kapton
  • Winding Material: CCAW
  • Cone Material: Paper with water-resistant coating
  • Dust Cap Material: Paper with water-resistant coating
  • Surround Material: Treated cloth
  • Leads Connection Type: Spider crossed
  • Basket Material: Aluminum
  • Basket Color: Black
  • Magnet Material: Neodymium
  • Magnet Weight: 10 oz
  • Speaker Displacement: 0.03 L

  • Thiele & Small Parameters
  • Equivalent Volume (Vas): 17.9L / 0.632ft3
  • Excursion (Xmax, one way): 2.3 mm
  • Free Air Resonance (Fs): 82 Hz
  • Mechanical Factor (Qms): 7.54
  • Electrical Factor (Qes): 0.25
  • Total Factor (Qts): 0.24
  • Moving Mass (Mms): 15.57 g
  • Mechanical Compliance (Cms): 0.24 mm/N
  • BL Factor: 7.14
  • Voice Coil Inductance (Le): 0.04 mH
  • Cone Area (Sd): 214.86 cm²
  • DC Resistance (Re): 3.2 Ohms
  • Mechanical Mass without Air (Mmd): 12.392 g

  • Measurements
  • Overall Diameter: 8.21 in / 210 mm
  • Overall Depth: 3.77 in / 95.7 mm
  • Front Mount Baffle Cutout: 7.2 in / 183 mm
  • Mounting Depth: 3.36 in / 85.5 mm
  • Motor Diameter: 4 in / 102 mm