Technical Description

The DS18 8PRO400MR-4 is a high-efficiency, competition-grade 8-inch pro audio midrange loudspeaker engineered to bring concert-level volume and immense vocal projection to high-output car and truck stereo sound systems. Built for audiophiles who demand massive sound pressure levels without sacrificing clarity, this heavy-duty midrange driver handles an impressive 200W RMS and maxes out at a pounding 400W peak power.

Designed to effortlessly cut through road noise and heavy bass layouts, the 8PRO400MR-4 utilizes a lightweight, highly rigid non-pressed paper cone bound to a durable accordion cloth surround. This combination delivers lightning-fast transient response and extreme accuracy across the crucial midrange frequencies. At its heart, a 2-inch high-temperature voice coil paired with a robust 30 oz ferrite magnet structure ensures excellent heat dissipation and reliable performance during prolonged, high-volume playback sessions.

• Type: Pro Audio Midrange Loudspeaker (Sold Individually)

• Application: Excellent for High-Output Cars, Trucks, Custom Door Panels, and Vocal Array Builds

• Power Handling: 400 Watts MAX / 200 Watts RMS

• Nominal Impedance: 4 Ohms

• Sensitivity: 96.2dB (1W / 1m)

• Frequency Response: 65Hz – 6.3KHz

• Recommended Hi-Pass Crossover: 90Hz

• Cone Composition: Non-Pressed Paper Cone with Premium Accordion Cloth Surround

• Dust Cap: Solid Matte Black Composition Dust Cap

• Voice Coil: 2-Inch (50.8mm) High-Temperature Kapton Voice Coil

• Basket Material: Heavy-Duty Stamped Steel Black Basket

• Magnet Weight: 30 oz Ferrite Motor

• Mounting Depth: 3.23 inches (82mm)

• Cutout Diameter: 7.16 inches (182mm)