6.5" 300 W RMS 4 Ohm Mid-High Loudspeaker DS18 PROJECT360 Rotating Recone Design

• REVOLUTIONARY ROTATING RECONE DESIGN: Patent-pending twist-lock recone system allows instant cone replacement with no glue, no downtime, and no waiting
• HIGH OUTPUT MID-HIGH PERFORMANCE: 300W RMS power handling delivers aggressive vocals and crystal-clear mid-high frequencies that cut through any system
• HIGH SENSITIVITY EFFICIENCY: 98dB sensitivity provides loud, clean output with less power, maximizing performance in any build
• BUILT FOR DAILY ABUSE: Ferrite motor structure offers strong thermal stability and long-term durability for consistent performance
• CURVILINEAR CONE RESPONSE: Engineered for smooth frequency transition and improved clarity across the mid-high range
• PRO-GRADE CONSTRUCTION: Aluminum basket, Kapton voice coil, and cloth surround ensure strength, heat resistance, and reliability

6.5" 300 W RMS 4 Ohm Mid-High Loudspeaker DS18 PROJECT360 Rotating Recone Design

This Listing Includes

• (1) DS18 PROJECT360.64 6.5" Mid-High Loudspeaker

The DS18 PROJECT360 Series is a new generation of pro audio loudspeakers engineered for extreme output and instant serviceability. Featuring a patent-pending rotating recone design, these speakers allow for fast, glue-free repairs—so your system stays loud with zero downtime.

With high-sensitivity output, a curvilinear cone for improved response, and a rugged aluminum basket, PROJECT360 delivers aggressive mid-high clarity while standing up to real-world abuse.

Powered by a traditional ferrite motor, this version is built for strength, consistency, and heat resistance. It’s designed to handle long play times and aggressive use without performance drop-off, making it perfect for daily-driven systems and heavy demo builds.

Features

• 300W RMS / 600W MAX power handling / Ferrite Magnet


• Curvilinear cone for improved response


• Aluminum basket construction


• Plug-and-play recone system – no glue required


• Patent-Pending rotating recone design for instant repairs


• Compatible recone model PROJECT360.64RCK

Specifications:

• Nominal Diameter: 6.5 Inch (152mm)


• RMS Power Handling: 300 Watts


• Max Power Handling: 600 Watts


• Nominal Impedance: 4 Ohm


• Sensitivity: 98 dB


• Frequency Response: 95Hz - 17kHz


• Recommended High Pass Crossover: 140 Hz


• Sold As: Single


• Grill Included: No


• Cone Shape: Curvilinear


• Speaker Terminals: Spade


• Easy Recone Design: Yes


• Demodulating Rings: Yes


• Voice Coil Diameter: 1.75 Inch (44.5mm)


• Voice Coil Former: Kapton


• Winding Material: CCAW


• Magnet Type: Ferrite


• Magnet Weight: 48 oz


• Basket Material: Aluminum


• Basket Finish: Black


• Cone: Paper


• Dust Cap: Paper


• Surround: Cloth

THIELE AND SMALL PARAMETERS:

• Fs: 170 Hz


• Qms: 3.145


• Qes: 0.514


• Qts: 0.442


• Vas: 2.72 L


• Xmax: 0.3 mm


• BL: 9.133


• Mms: 13.867


• Le: 0.042 mH


• Re: 3.3 Ohms


• Sd: 176.71 cm

Dimensions:

• Overall Diameter: 6.85"


• Mounting Depth: 3"


• Overall Depth: 3.57"


• Cutout Diameter: 5.83"


• Motor Diameter: 5.5"