DS18 PRO-GM6.4PK Loudspeakers and Tweeters Package Including a Pair of PRO-GM6.4 + a Pair of PRO-TW1X/BK

The DS18 PRO-GM6.4PK delivers crisp, detailed sound with 140W RMS (480W peak) of power handling.

At a glance

• Power: 140W RMS (480W peak)

Details

The DS18 PRO-GM6.4PK Loudspeaker and Tweeter Package is a complete high-output car audio upgrade designed to deliver loud, clear, and aggressive sound performance. This combo includes a pair of PRO-GM6.4 6.5" midrange speakers and a pair of PRO-TW1X/BK tweeters, giving you powerful midrange response, crisp highs, and full-range clarity in one system. Built for efficiency and high SPL performance, this package is ideal for door speaker upgrades, custom audio builds, and factory system replacements. With strong power handling and high sensitivity, the PRO-GM6.4PK delivers maximum volume with clean vocal projection, making it perfect for enthusiasts looking to upgrade to a louder, more detailed, and more dynamic car audio system.

Features:

• Includes 1 pair DS18 PRO-GM6.4 6.5" midrange speakers
• Includes 1 pair DS18 PRO-TW1X/BK bullet tweeters
• Full-range setup: mids + highs in one package
• Complete upgrade kit for loud, clear car audio sound

Specifications:

Package SKU: PRO-GM6.4PK

MIDRANGE SPEAKERS (PRO-GM6.4)

Nominal Diameter: 6.5" / 165.1mm

Impedance: 4 Ohm

RMS Power Handling: 140W

Max Power Handling: 480W

Sensitivity: 92dB (1W/1m)

Frequency Response: 100Hz – 10KHz

Recommended High Pass Crossover: 120Hz

Voice Coil Diameter: 1.5" / 38.1mm

Voice Coil Former Material: Kapton

Winding Material: CCAW

Cone Material: Paper

Dust Cap Material: Paper

Surround Material: Cloth

Basket Material: Steel

Basket Finish: Matte Black

Magnet Material: Ferrite (23 oz)

TWEETERS (PRO-TWX1)

Nominal Diameter: 3.8" / 96mm

Impedance: 4 Ohm

AES Power Handling: 60W

Program Power: 120W

Peak Power: 240W

Sensitivity: 103dB (1W/1m)

Frequency Response: 3.5KHz – 20KHz

Recommended High Pass Crossover: 2KHz

Voice Coil Diameter: 1" / 25.4mm

Voice Coil Former Material: Kapton

Winding Material: CCAW

Diaphragm Material: Aluminum

Bullet Material: Aluminum

Body Material: Aluminum

Finish: Black / Machined Aluminum

MEASUREMENTS (MIDRANGE)

Overall Diameter: 6.57" / 167mm

Overall Depth: 2.7" / 69mm

Mounting Depth: 2.5" / 64mm

Front Mount Cutout: 5.7" / 145mm

Motor Diameter: 4.33" / 110mm

THIELE / SMALL PARAMETERS (MIDRANGE)

Vas: 7.15L / 0.252 ft³

Fs: 102Hz

Qms: 11

Qes: 0.729

Qts: 0.684

Mms: 8.384g

Cms: 0.289 mm/N

BL: 4.95

Le: 0.411mH

Sd: 132.73 cm²

Re: 3.3 Ohm

UPC: 810005182584

Why buy from Stereo-Needs

• Free shipping on every order
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• Not sure it fits your vehicle or system? Call or text 951-497-3497 before you order