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Description

DS18 PRO-GM6.4PK

The DS18 PRO-GM6.4PK is a high-power midrange and high-frequency speaker upgrade package designed for car audio enthusiasts who want loud, clear, and detailed sound from their front or rear door speakers. This complete set includes two 6.5″ PRO-GM6.4 midrange loudspeakers capable of handling strong RMS power with robust sensitivity for punchy mids, paired with two 3.78″ PRO-TWX1/BK super bullet tweeters that deliver crisp highs and excellent high-end detail. Built with high-quality ferrite magnets, a durable steel basket, and optimized frequency response, this package is ideal for enhancing factory sound systems or building a custom audio setup that sounds louder, cleaner, and more dynamic.


Specifications

Specification Value
Package SKU PRO-GM6.4PK
Nominal Diameter 6.5″ / 165.1mm
Nominal Impedance 4 Ohm
RMS Power Handling 140W
Max Power Handling 480W
Sensitivity (1w/1m) 92 dB
Frequency Response 100Hz – 10KHz
Recommended Hi-Pass Crossover 120Hz
Sold As Single
Grill Included No
Voice Coil Diameter 1.5″ / 38.1mm
Voice Coil Former Kapton
Winding Material CCAW
Cone Material Paper
Dust Cap Material Paper
Surround Material Cloth
Basket Material Steel
Basket Finish Matte Black
Magnet Material Ferrite
Magnet Weight 23 oz

Thiele & Small Parameters (Speaker)

Parameter Value
Vas 7.15L / 0.252 ft³
Xmax N/A
Fs 102Hz
Qms 11
Qes 0.729
Qts 0.684
Mms 8.384 g
Cms 0.289 mm/N
BL 4.95
Le 0.411 mH
Sd 132.73 cm²
Re 3.3 Ohm

Speaker Measurements

Measurement Value
Overall Diameter 6.57″ / 167mm
Overall Depth 2.7″ / 69mm
Baffle Cutout 5.7″ / 145mm
Mounting Depth 2.5″ / 64mm
Motor Diameter 4.33″ / 110mm

General Specifications

Specification Value
Nominal Diameter 3.8″ / 96mm
Nominal Impedance 4 Ohm
AES Power Handling 60W
Program Power 120W
Peak Power 240W
Sensitivity (1w/1m) 103 dB
Frequency Response 3.5KHz – 20KHz
Recommended Hi-Pass Crossover 2KHz
Sold As Pair
Filter (Bass Blocker) N/A
Body Material Aluminum
Body Finish Black
Faceplate Finish Black / Machined
Bullet Material Aluminum
Voice Coil Diameter 1″ / 25.4mm
Voice Coil Former Kapton
Winding Material CCAW
Diaphragm Material Aluminum
Magnet Material Ferrite
Magnet Weight 8 oz

Tweeter Measurements

Measurement Value
Overall Diameter 3.78″ / 96mm
Overall Depth 1.78″ / 45mm
Baffle Cutout 2.76″ / 70mm
Mounting Depth 1.57″ / 40mm
Motor Diameter 2.76″ / 70mm

Shipping Information

Specification Value
Gross Single Unit Weight 10.5 lb
Single Box Dimensions (W x L x H) 17.75 x 9 x 3.5 in
Units per Master Carton 4
Gross Master Carton Weight 44.5 lb
Master Carton Dimensions (W x L x H) 18.5 x 18.5 x 8.25 in

 


Product Overview

Loudspeakers and Tweeters Package Including a Pair of PRO-GM6.4 + a Pair of PRO-TW1X/BK

Discover the power of DS18 PRO-GM6.4PK Loudspeakers and Tweeters Package – the ultimate audio upgrade for audio enthusiasts seeking an instant upgrade.
This package features two of our top-selling speakers meticulously selected for their durability and ability to handle high RMS power, for maximum loudness and unrivaled performance: the PRO-GM6.4 midrange speakers and the PRO-TW1X/BK super tweeters.
The PRO-GM6.4 midrange speakers come equipped with 1.5-inch voice coils capable of handling a remarkable 480W MAX power. With their impressive 92dB sensitivity, these speakers deliver mind-blowing sound even on lower power, while efficiently handling MAX Wattage. A nominal impedance of 4 ohms allows these speakers to seamlessly integrate into a wide range of builds, ensuring compatibility and optimal performance. The PRO-GM6.4 speakers have a frequency response that spans from 98Hz to 10KHz, covering a broad range of tones: from the deep growl of a bass guitar to the delicate strumming of an acoustic melody, these speakers reproduce each note with stunning accuracy and precision.

Complementing the midrange speakers are the PRO-TW1X/BK super tweeters, which are bound to leave you in awe. These compact yet immensely powerful tweeters handle an impressive 120 watts RMS each, ensuring crystal-clear highs that will elevate your listening experience to new heights. With their 4-ohm impedance and small footprint, these super tweeters effortlessly pair with any amplifier and add a dynamic element to your audio system.
Immerse yourself in the richness and depth of sound that only DS18’s PRO-GM6.4PK can deliver.

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Questions and Answers

Q1: What is the DS18 PRO-GM6.4PK?
A1: It’s a complete speaker package that includes two 6.5″ PRO-GM6.4 midrange speakers and two 3.78″ PRO-TWX1/BK super bullet tweeters for enhanced mid and high-frequency sound.
Q2: What is the power handling of these speakers?
A2: The midrange drivers handle 140 W RMS and up to 480 W peak, while the super bullet tweeters handle 120 W RMS and up to 240 W peak each.
Q3: What impedance are they?
A3: Both the midrange speakers and the tweeters have a 4 Ω impedance, making them easy to match with most car amplifiers.
Q4: What sound characteristics can I expect?
A4: You’ll get strong midrange presence with good low-mid detail and crisp high frequencies from the super bullet tweeters, resulting in overall clearer and louder sound.
Q5: Are these speakers suitable for stock head units or do they need an amp?
A5: They can work with stock head units, but using an amplifier will significantly improve volume, clarity, and power handling.

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