DS18 PRO-SM8.4 PRO 8″ Slim Water-Resistant Midrange Loudspeaker | 250W RMS 4-Ohm

Why we stock the DS18 PRO-SM8.4

The DS18 PRO-SM8.4 is a slim 8″ midrange with a water-resistant cone. It handles 250 watts RMS (500 max) at 4 ohms with 97 dB sensitivity and plays from 65Hz to 12kHz.

It needs just 2.5″ of mounting depth. Need 2 ohms? Use the PRO-SM8.2. Want a carbon fiber cone? See the PRO-CF8.2SLN.

Our PRO-SM8.4 is the ultimate midrange speaker for motorcycles, powersports and off-road applications that want powerful, weather-resistant performance.

Optimized for Outdoor Performance This 8” shallow-mount midrange speaker handles 250W RMS and 500W MAX at 4 ohms. With a wide frequency response of 65Hz–12kHz and a sensitivity of 97dB, it cuts through all noise easily.

Built to Withstand the Elements The PRO-SM8.4 uses a water-resistant paper cone and dust cap, paired with a coated cloth surround to protect against whatever the road throws at you. At just 2.5” mounting depth and a 7” cutout diameter, it’s designed to fit tight installs without compromise.

Get the PRO-SM8.4 and give your system the volume it needs to stand out!

• 8”
• 4Ω
• Mid-Range
• Shallow