Description
DS18 PRO-GM8.4PK
The DS18 PRO-GM8.4PK is a high-power midrange and high-frequency speaker upgrade package designed to deliver loud, clear sound for car audio systems. This set includes two 8″ PRO-GM8.4 midrange loudspeakers and two 3.8″ PRO-TW1X/BK super bullet tweeters, offering a balanced combination of robust midrange output and crisp highs. Built with durable ferrite magnets, a sturdy steel basket, and high-sensitivity drivers, this package is ideal for door or custom speaker installations where high volume and detailed audio are required.
Specifications
| Parameter | Value |
|---|---|
| Nominal Diameter | 8″ / 203.2 mm |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 190 W |
| MAX Power Handling | 580 W |
| Sensitivity (1W/1M) | 94 dB |
| Frequency Response | 80 Hz – 10 kHz |
| Recommended Hi-Pass Crossover | 120 Hz |
| Pair or Single | Single |
| Grill Included | No |
| Voice Coil Diameter | 1.5″ / 38.1 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Surround Material | Cloth |
| Basket Material | Steel |
| Basket Color / Finish | Matte Black |
| Magnet Material | Ferrite |
| Magnet Weight | 30 oz |
Thiele & Small Parameters (Speaker)
| Parameter | Value |
|---|---|
| Vas (Equivalent Volume) | 22.53 L / 0.79 ft³ |
| Xmax (One-Way Excursion) | N/A |
| Fs (Free Air Resonance) | 86 Hz |
| Qms (Mechanical Factor) | 10.462 |
| Qes (Electrical Factor) | 0.795 |
| Qts (Total Factor) | 0.739 |
| Mms (Mechanical Mass) | 9.685 g |
| Cms (Mechanical Compliance) | 0.351 mm/N |
| BL Factor | 4.71 |
| Voice Coil Inductance (Le) | 0.431 mH |
| Cone Area (Sd) | 213.82 cm² |
| DC Resistance (Re) | 3.3 Ohm |
Speaker Measurement Specifications
| Parameter | Value |
|---|---|
| Overall Diameter | 8.26″ / 210 mm |
| Overall Depth | 3.46″ / 88 mm |
| Front Mount Baffle Cutout | 7.2″ / 183 mm |
| Mounting Depth | 3.22″ / 82 mm |
| Motor Diameter | 4.72″ / 120 mm |
Tweeter Specifications
| Parameter | Value |
|---|---|
| Nominal Diameter | 3.8″ / 96 mm |
| Nominal Impedance | 4 Ohm |
| AES Power Handling | 60 W |
| Program Power Handling | 120 W |
| Peak Power Handling | 240 W |
| Sensitivity (1W/1M) | 103 dB |
| Frequency Response | 3.5 kHz – 20 kHz |
| Recommended Hi-Pass Crossover | 2 kHz |
| Sold As | Pair |
| Filter (Bass Blocker) | N/A |
| Body Material | Aluminum |
| Body Color / Finish | Black |
| Faceplate Color / Finish | Black / Machined |
| Bullet Material | Aluminum |
| Voice Coil Diameter | 1″ / 25.4 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Diaphragm Material | Aluminum |
| Magnet Material | Ferrite |
| Magnet Weight | 8 oz |
Tweeter Measurement Specifications
| Parameter | Value |
|---|---|
| Overall Diameter | 3.78″ / 96 mm |
| Overall Depth | 1.78″ / 45 mm |
| Front Mount Baffle Cutout | 2.76″ / 70 mm |
| Mounting Depth | 1.57″ / 40 mm |
| Motor Diameter | 2.76″ / 70 mm |
Shipping Measurements
| Parameter | Value |
|---|---|
| Gross Single Unit Weight | 12 lb |
| Single Unit Box Dimensions (W × L × H) | 21.75 × 9.5 × 4.5 in |
| Units per Master Carton | 4 |
| Gross Master Carton Weight | 51.5 lb |
| Master Carton Dimensions (W × L × H) | 22.5 × 19.25 × 10 in |
Product Overview
Loudspeakers and Tweeters Package Including a Pair of PRO-GM8.4 + a Pair of PRO-TW1X/BK
Discover the power of DS18 PRO-GM8.4PK 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-GM8.4 midrange speakers and the PRO-TW1X/BK super tweeters.
The PRO-GM8.4 midrange speakers come equipped with 1.5-inch voice coils capable of handling a remarkable 580W MAX power. With their impressive 95dB 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-GM8.4 speakers have a frequency response that spans from 90Hz 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-GM8.4PK can deliver.
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