PRO-ZT 6.5" Coaxial Mid-Range Loudspeaker with Water Resistant Cone Built-in Bullet Tweeter and Grill | 225W RMS 4-Ohm

Name: PRO-ZT 6.5" Coaxial Mid-Range Loudspeaker with Water Resistant Cone Built-in Bullet Tweeter and Grill | 225W RMS 4-Ohm
Brand: PRO-ZT6
SKU: PRO-ZT6
Price: 95.95 USD
Availability: InStock
Rating: 4.75 (55 reviews)

SKU: PRO-ZT6

PRO-ZT 6.5" Coaxial Mid-Range Loudspeaker with Water Resistant Cone Built-in Bullet Tweeter and Grill | 225W RMS 4-Ohm

SKU: PRO-ZT6

$95.95

/EACH

Ships Free – Dispatches Next Business Day Within the USA

4 interest-free payments of $24 with Affirm.

In stock

Size: 6.5"

6.5"

6x9"

10"

Quantity:

Drop a Hint

Key Features
- 6.5" Coaxial Water Resistant Mid-Range
- RMS Power: 225 Watts (450 Watts Peak)
- Impedance: 4-Ohm
- Ferrite & Neodymium Magnets
- Built-in Tweeter with Grill
- 96dB
Technical Data - Manual

DOWNLOAD THE USER MANUAL

SPECS

SKU
PRO-ZT6
Nominal Diameter
6.5" (165.1 mm)
Nominal Impedance
4 ohms
RMS Power Handing
225 WATTS
Maximum Power Handing
450 WATTS
Sensitivity (1w/1m)
96dB
Frequency Response
65Hz-22KHz
Recommended Hi Pass Crossover
120 Hz

MIDRANGE

Voice Coil Diameter
1.5” (38.1 mm)
Voice Coil Former Material
Kapton
Winding Material
CCAW
Basket Material
Steel
Magnet Weight
27 oz
Magnet Material
Ferrite

TWEETER

Voice Coil Diameter
1”
Voice Coil Material
KAPTON
Winding Material
CCAW
Diaphragm Material
ALUMINUM ALLOY
Magnet Material
NEODYMIUM (N38H)

MEASUREMENTS

Overall Diameter
178 mm (7”)
Front Mount Baffle Cutout
144 mm (5.67”)
Mounting Depth
77 mm (3.03”)
Overall Depth
97mm (3.81”)

THIELE & SMALL PARAMETERS

Vas
2.917 LTR
Xmax
16 mm
Fs
150 Hz
Qms
3.906
Qes
0.747
Qts
0.627
Re
3.2

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Product Overview

Product Overview

DS18 PRO-ZT6

6.5” Water Resistant Mid-Range Loudspeaker with Built-in Bullet Tweeter and Grill 450W 4-Ohm

Experience earth-shaking sound with the PRO-ZT6: a 2-way mid-range built for raw power, and full-range functionality—all packed into a rugged, water-resistant design.

Insane Power
Handling an RMS power of 225W and a MAX power of 450W, the PRO-ZT6 delivers breathtaking volume and precision. With a 4-Ohm impedance for easy installation and an ultra-high sensitivity rating of 96dB, you’re guaranteed powerful sound output even at lower volumes.

Wide Frequency Range
With an impressive frequency response range of 65Hz - 22KHz, the PRO-ZT6 captures every nuance across the entire audio spectrum. The integrated filter refines the balance between highs and lows, creating a smooth and immersive listening experience.

Deep, Impactful Bass
Engineered with a robust ferrite magnet, the 6.5" mid-range woofer generates a deep low-end punch, for immersive bass response. This powerful magnet structure enhances voice coil action for dynamic impact every session.

Bullet Tweeter Power
The built-in bullet tweeter is powered by a high-performance neodymium magnet, delivering crisp, ultra-clear highs with unmatched efficiency. Designed for peak performance, this tweeter ensures every detail in your music is brilliant and precise.

Protective Grill Included
No need to worry about accidental scuffs or kicks—the rugged grill shields against potential damage, while the water-resistant cone guarantees reliable performance even in damp environments.

Transform your system with the PRO-ZT6 and experience music the way it was meant to be heard!

FREE SHIPPING ORDERS +$35

30-DAY RETURNS

2 YEAR WARRANTY

SECURE PAYMENT

6.5" Universal Shallow Metal Mesh Speaker Grill

BLACK FRIDAY SALE

SKU: PRO-GRILL6MS/RD 6.5" Universal Shallow Metal Mesh Speaker Grill

Size:

6.5"

Color:

20% OFF $11.96 $14.95

6.5" Grill
Metal
Slim Design
For Speakers and Mid-Ranges
RED
1 Piece

6.5" Grill
Metal
Slim Design
For Speakers and Mid-Ranges
RED
1 Piece

BLACK FRIDAY SALE

SKU: PRO-GRILL6/RD 6.5" Universal Speaker Grill Cover

20% OFF $15.96 $19.95

6.5" Speaker Grill
For Speakers and Mid-Ranges
ABS Plastic
Black~White~Red
Pair

6.5" Speaker Grill
For Speakers and Mid-Ranges
ABS Plastic
Black~White~Red
Pair

PRO-X 6.5" Mid-Range Bullet Loudspeaker | 250W RMS 8-Ohm

BLACK FRIDAY SALE

SKU: PRO-X6BM PRO-X 6.5" Mid-Range Bullet Loudspeaker | 250W RMS 8-Ohm

Size:

6.5"

Impedance:

8-Ohm

20% OFF $42.36 $52.95

6.5 Mid-Range w/ Bullet
MAX Power: 500 Watts
RMS Power: 250 Watts
Impedance: 8-Ohm
Ferrite Magnet
96dB

6.5 Mid-Range w/ Bullet
MAX Power: 500 Watts
RMS Power: 250 Watts
Impedance: 8-Ohm
Ferrite Magnet
96dB

GEN-X 5-Channel Class D Amplifier | 4 x 130W RMS @ 4-Ohm + 1 x 900W RMS @ 1-Ohm

BLACK FRIDAY SALE

SKU: G4000.5D GEN-X 5-Channel Class D Amplifier | 4 x 130W RMS @ 4-Ohm + 1 x 900W RMS @ 1-Ohm

Channel:

5-Channel

Power Rating:

1 x 900 Watts | 4 x 130 Watts

20% OFF $316.76 $395.95

5 Channel Full Range
Class D
1 ~ 4 Ohm Stable
4 x 130 Watts @ 4 Ohm + 1 x 900 Watts @ 1 Ohm
Power/Protection/Clip Indicator
Crossover/ Bass Control Knob

5 Channel Full Range
Class D
1 ~ 4 Ohm Stable
4 x 130 Watts @ 4 Ohm + 1 x 900 Watts @ 1 Ohm
Power/Protection/Clip Indicator
Crossover/ Bass Control Knob

4-GA Amplifier Installation Wiring Kit - Red

BLACK FRIDAY SALE

SKU: AKIT4.RD 4-GA Amplifier Installation Wiring Kit - Red

Color:

Red

Gauge:

4-GA

20% OFF $43.16 $53.95

4 GA CCA Ultra Flex Amplifier Wire Kit
Up to 1680 Watts RMS
Mini-ANL Fuse Holder with 120A
Power & Remote Wires
Speaker & RCA Cables
Installation Accessories ~ RED

4 GA CCA Ultra Flex Amplifier Wire Kit
Up to 1680 Watts RMS
Mini-ANL Fuse Holder with 120A
Power & Remote Wires
Speaker & RCA Cables
Installation Accessories ~ RED

I like it loud

I purchased a set of 6.5 and pair of 6x9 and I’m very satisfied ☺️As you say we like it loud is a true statement . I as so want you to know I replace my Ground Zero set up with DS19 thanks 😊

Mannnnnn!

I’m bout to order 4 more for my doors.

Super loud

Great product great price they are definitely loud worth the money

Best speaker for the money!

Fit great in a street glide speaker box. Loud, crystal clear, take whatever power you can thow at them. I have not been able to blow a speaker. Its a no brainer, just buy them!

Loud asf crystal clear

1 2 3

Let customers speak for us

from 3963 reviews

Love it

I love sounds great will recommend.

Ariel Santana

11/16/2025

Package Protection

Highly recommend

These speakers are everything they describe them to be and more. They are loud and they are tough. I have tried them out. They will handle the watts. I recommend them for anyone that LIKES IT LOUD!!

Bob

11/16/2025

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Cleaver design

Worked great thanks ds18 crew

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Nicholas seijo

Great Quality, highest price of shallow mount I could find and definitely worth the price. Only thing is I would suggest getting set up in a ported box if your goal is to have the most sound they will offer . I currently have in sealed box and want more out of them. So next step is to have custom box build for these speakers under my back seats in 2017 Silverado crew cab.

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