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

CASE QUANTITY: 1

PACKAGE WEIGHT: 2.0 LB

SKU DS-PRO-ZT6SL
by DS18
Save 20% Save 20%
Original price $112.44
Original price $112.44 - Original price $112.44
Original price $112.44
Current price $89.95
$89.95 - $89.95
Current price $89.95

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  • 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

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.