DS18 PRO-NS6 6.5" Pro Audio Mid-Range Loudspeaker 300W 4-Ohm

The DS18 PRO-NS6 (4-ohm) is a 6.5" pro-audio mid-range built to play loud and clear — the kind of midrange that cuts through wind and engine noise on a bagger, a side-by-side, or a car-audio build. Its ultra-slim neodymium magnet drops the mounting depth to under 2 inches, so it fits tight fairings, pods, and doors where a deep magnet won't.

Why we recommend it

The PRO series is DS18's loud-and-proud line — high output with real sound quality at a fair price. This 4-ohm NS6 handles 150 watts RMS (300 watts max) and hits 94dB sensitivity, so it gets loud on a single channel, and the 100Hz–12kHz range keeps vocals and instruments crisp. The shallow neo motor is what makes it so easy to fit into space-tight builds.

Fitment & install notes

Sold individually (single speaker). Shallow 1.96" mounting depth fits standard 6.5" locations, fairings, and speaker pods. 4-ohm — easy to drive from most amplifiers. Run a high-pass crossover around 180Hz and pair with a mid-range-friendly amp for the cleanest output.

Features & Specifications

• 6.5" pro-audio mid-range loudspeaker (sold individually)
• Power: 150W RMS / 300W max
• Impedance: 4-ohm
• Sensitivity: 94dB (1w/1m)
• Frequency response: 100Hz–12kHz
• Ultra-slim neodymium magnet — shallow 1.96" mounting depth
• Recommended high-pass crossover: 180Hz
• Great for baggers, side-by-sides, car audio, and pro-audio builds