• 200W RMS POWER (400W PEAK): High output 6.5" slim coaxial speaker built to get loud and stay clear, perfect for strong midrange presence in any system.
• BUILT-IN BULLET TWEETER: Integrated 2-way design delivers crisp highs and detailed vocals without needing a separate tweeter or extra mounting.
• ULTRA-SHALLOW 2.15" MOUNTING DEPTH: Slim profile fits tight installs like doors, motorcycles, UTVs, and custom panels where standard speakers won’t fit.
• WATER-RESISTANT IP32 CONE: Water-resistant paper cone with treated cloth surround helps handle moisture and humidity for more reliable daily performance.
• HIGH EFFICIENCY & STRONG MOTOR: 95 dB sensitivity with ferrite + neodymium motor structure for loud projection and clean response from 80Hz to 20kHz.

6.5" 200W RMS 4-Ohm Slim Coaxial Midrange Speaker w/ Tweeter DS18 PRO-ZT

This Listing Includes:

• (1) PRO-ZT 6.5" Slim Coaxial 2-Way Mid-Range Loudspeaker (Single)

Upgrade your system with the PRO-ZT 6.5†Slim Coaxial Mid-Range Loudspeaker, built for loud, clear midrange output in tight spaces. This ultra-shallow 2-way speaker handles 200W RMS (400W peak) and features a built-in bullet tweeter for crisp highs without needing extra mounting or components.

Designed for real-world installs, it includes a water-resistant paper cone with a treated cloth surround and an IP32 rating, making it a great choice for doors, motorcycles, UTVs, and setups where moisture and humidity can be a factor. The motor structure combines ferrite and neodymium magnets to deliver strong efficiency and clean projection, and with only a 2.15" mounting depth, it fits where standard speakers won’t.

Specifications:

• Nominal Diameter: 6.5" (165.1mm)


• Speaker Type: Slim Coaxial 2-Way Mid-Range w/ Built-in Bullet Tweeter


• Nominal Impedance: 4 Ohms


• RMS Power Handling: 200W


• MAX Power Handling: 400W


• Sensitivity (1W/1M): 95 dB


• Frequency Response: 80Hz to 20kHz


• Recommended HI Pass Crossover: 120Hz


• Sold As: Single


• Grill Included: No


• Water-Resistant Rating: IP32


• Voice Coil Water Protection: No

Motor:

• Voice Coil Diameter: 1.5" (38.1mm)


• Voice Coil Former Material: Kapton


• Winding Material: CCAW


• Cone Material: Water-Resistant Paper


• Surround Material: Treated Cloth


• Basket Material: Steel


• Basket Finish: Glossy Black


• Magnet Material: Ferrite


• Magnet Weight: 21 oz

Tweeter Specifications:

• Voice Coil Diameter: 1" (25.4mm)


• Voice Coil Former Material: Kapton


• Winding Material: CCAW


• Diaphragm Material: Aluminum Alloy


• Magnet Material: Neodymium (N35H)


• Magnet Weight: 0.44 oz

Thiele & Small Parameters

• Vas: 2.97L (0.785 ft)


• Xmax (one way): 1.5mm


• Fs: 150Hz


• Qms: 7.186


• Qes: 0.681


• Qts: 0.622


• Mms: 8.809g


• Cms: 0.119mm/N


• BL: 6.521


• Le: 0.129mH


• Sd: 132.73 cm


• Re: 3.2 Ohms


• Mmd: 7.081g

Dimensions:

• Overall Diameter (Without Grill): 6.57" / 167mm


• Overall Depth (Without Grill): 3" / 78mm


• Front Mount Baffle Cutout: 5.7" / 145mm


• Mounting Depth: 2.15" / 55mm


• Motor Diameter: 4.3" / 110mm