8-Inch Pro-Audio Midrange Loudspeaker with High-Output Ferrite Magnet
The DS18 PRO-8-400MR-4 is an 8-inch pro-audio midrange loudspeaker engineered for extreme volume and high-SPL automotive audio installations. Capable of handling up to 400 Watts MAX power at a 4-ohm nominal impedance, it delivers clear, punchy vocal reproduction and instrument clarity that cuts through powerful subwoofers. Built with a high-efficiency paper cone, cloth surround, and a high-temperature voice coil, this midrange driver is designed for sustained performance during high-volume playback.
- High-Power Midrange Performance: Handles up to 400 Watts MAX power and 200 Watts RMS for loud, distortion-free vocal projection.
- 4-Ohm Nominal Impedance: Designed for efficient power output when connected to multi-channel car audio amplifiers.
- High-Efficiency Paper Cone: Non-pressed paper cone paired with a reinforced cloth surround ensures rapid transient response and clear mid-frequency audio.
- High-Temperature KSV Voice Coil: Equipped with a 1.5-inch high-temperature voice coil to manage heat buildup and ensure longevity.
- Heavy-Duty Steel Basket: Stamped steel frame offers structural stability to support the heavy ferrite magnet assembly.
- Exceptional Sensitivity: High sensitivity rating maximizes output volume per watt of power from the amplifier.
Specification
- Nominal Diameter: 8 Inches (203mm)
- Nominal Impedance: 4 Ohms
- MAX Power Handling: 400 Watts
- RMS Power Handling: 200 Watts
- Sensitivity (1w/1m): ~97 dB
- Frequency Response: 90Hz – 10kHz
- Voice Coil Diameter: 1.5 Inches (38.1mm)
- Magnet Material: Ferrite
- Cone / Surround Material: Paper Cone with Cloth Edge Surround
- Frame Material: Red Stamped Steel Basket
- Mounting Depth: Approx. 82mm (3.23 inches)
- Cutout Diameter: Approx. 182mm (7.16 inches)