Description

DS18 PRO-X6.4BM
The DS18 PRO‑X6.4BM is a 6‑inch dual‑4‑ohm mid/bass speaker engineered for car audio enthusiasts seeking punchy, clear, and dynamic mid/bass performance. Rated at 400 W RMS and 800 W peak power handling, this speaker delivers strong low-mid output with excellent control and minimal distortion. Featuring a rigid cone, high-temperature voice coil, and durable frame, the PRO‑X6.4BM is ideal for door panels, rear decks, or custom mid/bass enclosures. Perfect for daily driver upgrades, compact SPL systems, or professional audio setups, it provides solid midrange projection, impactful low-end, and high efficiency in demanding audio environments.
Specifications
| Parameter | Value |
|---|---|
| SKU | PRO-X6.4BM |
| Nominal Diameter | 6.5″ / 165 mm |
| Nominal Impedance | 4 Ohms |
| RMS Power Handling | 250 W |
| Maximum Power Handling | 500 W |
| Sensitivity (1w/1m) | 95 dB |
| Frequency Response | 100 Hz – 10 kHz |
| Recommended Hi-Pass Crossover | 140 Hz |
| Sold In | Piece |
Motor & Construction
| Component | Specification |
|---|---|
| Voice Coil Diameter | 1.5″ / 38.6 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Basket Material | Steel |
| Magnet Weight | 30 oz |
Thiele & Small Parameters
| Parameter | Value |
|---|---|
| Equivalent Volume (Vas) | 2.64 L / 0.093 ft³ |
| Excursion (Xmax) | 8.2 mm |
| Free Air Resonance (Fs) | 180 Hz |
| Mechanical Q (Qms) | 7.82 |
| Electrical Q (Qes) | 0.65 |
| Total Q (Qts) | 0.6 |
| DC Resistance (Re) | 3.3 Ohms |
Measurements & Packaging
| Measurement | Value |
|---|---|
| Overall Diameter | 6.57″ / 167 mm |
| Front Mount Baffle Cutout | 5.7″ / 145 mm |
| Mounting Depth | 2.58″ / 65.5 mm |
| Overall Depth | 2.8″ / 71.3 mm |
| Product Weight | 5.14 lbs |
| Product Dimensions | 7.25 × 7.25 × 3.25 in |
| Master Carton Weight | 42.5 lbs |
| Master Carton Dimensions | 15 × 15 × 7.5 in |
| Master Carton Quantity | 8 |
Product Overview
Renowned for its exceptional midrange and crystal-clear high frequencies, the PRO-X6.4BM delivers a high-quality audio experience that will transport you to the front row of your personally curated concert.
One of the standout features of the PRO-X6.4BM is its revamped 1.5″ / 38.6mm 4-ohm voice coil, designed to effortlessly handle high heat temperatures. Now you can indulge in your favorite tunes at high volumes for extended periods without worrying about damaging your precious speakers.
With an impressive 96dB sensitivity, these speakers allow you to crank up the volume without compromising on sound quality. Experience richer and more accurate tones across the 100Hz to 12KHz frequency range, revealing nuances in your music that will captivate any discerning listener.
But it doesn’t stop there – the PRO-X6.4BM speakers are built to last. With a magnet weight of 30 oz and a robust mounting depth of 2.58″, these speakers prove their durability time and time again, ensuring years of unrivaled audio performance.
Upgrade your sound system with confidence – choose DS18 PRO-X6.4BM and embark on a musical adventure like never before. Order yours today and let the music speak for itself.

















Reviews
There are no reviews yet.