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Description

DS18 PRO-X6.4M

The PRO‑X6.4M is a 6.5″ professional midrange loudspeaker engineered to deliver clear, detailed midrange frequencies with strong output and high efficiency. Its optimized cone design and robust motor structure provide focused vocal clarity and smooth midrange response, making it ideal for pro audio systems, PA setups, and custom car audio installations where enhanced midrange performance is required.


Specifications

Specification Value
SKU PRO-X6.4M
Nominal Diameter 6.5″ (165.1 mm)
Nominal Impedance 4 ohms
RMS Power Handling 250 WATTS
Maximum Power Handling 500 WATTS
Sensitivity (1w/1m) 92 dB
Frequency Response 90 Hz – 15 kHz
Recommended Hi Pass Crossover 140 Hz

VOICE COIL & MAGNET
Specification Value
Voice Coil Diameter 1.5″ (38.1 mm)
Voice Coil Former Material Kapton
Winding Material CCAW
Basket Material Steel
Magnet Weight 30 oz

THIELE & SMALL PARAMETERS
Parameter Value
Vas 2.654 L
Xmax 8.2 mm
Fs 115 Hz
Qms 9.856
Qes 0.781
Qts 0.678
Re 5.2 ohms

MEASUREMENTS
Specification 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 lbs
Product Dimensions 7.25 x 7.25 x 3.25 in
M/C Weight 40.5 lbs
M/C Dimensions 15 x 15 x 7.5 in
M/C Quantity 8
Sold In Piece

 


Product Overview

6.5” Mid-Range Loudspeaker 250W RMS 4-Ohm

Feel your music like never before with DS18’s PRO-X6.4M—the evolution of our legacy 6.5” mid-range loudspeaker built for enthusiasts who live for LOUD! 

With an impressive 95dB sensitivity, the PRO-X6.4M cranks up the volume without sacrificing your sound quality. Its wide frequency range of 90Hz to 12kHz captures the immersive detail of every track, offering rich, authentic tones that will transform your audio experience.

Built to outperform in demanding conditions, the PRO-X6.4M is powered by a 30 oz ferrite magnet and a 1.5” voice coil. These materials are engineered to handle 250W RMS and 500W MAX easily. Together, they deliver powerful, high-energy sound that matches the intensity of the LOUDEST professional audio systems.

Compact with a 2.58” mounting depth, this speaker is easy to install in your car, truck, or home setup, making it the perfect upgrade to any system. The PRO-X6.4M delivers a premium audio experience, no matter where you install it.

DS18’s PRO-X6.4M is your gateway to LOUD, clear, and distortion-free sound! Order yours today and experience your music like never before!

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Questions and Answers

Q1: What kind of speaker is the PRO‑X6.4M?

A1: It’s a 6.5″ professional midrange loudspeaker designed for clear and accurate midrange performance.

Q2: Where can this speaker be used?

A2: It’s ideal for pro audio systems, PA setups, custom car audio builds, and other installations needing strong midrange clarity.

Q3: Does it produce bass?

A3: It focuses on midrange frequencies. For bass response, pairing with a dedicated woofer/subwoofer is recommended.

Q4: Do I need an external amplifier?

A4: Yes — using a quality external amplifier is recommended to achieve optimal loudness and clarity.

Q5: What makes the PRO‑X6.4M unique?

A5: Its balanced midrange response and efficient design help improve overall system clarity and vocals in multi‑speaker configurations.


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