DS18 DS-PRO-ZT69 PRO-ZT 6x9 Inch Mid-Range Loudspeaker W/ Water resistance Cone Built-in Bullet Tweeter and Grill 550 Watts 4-Ohm

Get clearer, louder sound with the DS18 DS-PRO-ZT69, a 6x9-inch speaker rated 275W RMS (550W peak).

At a glance

• Power: 275W RMS (550W peak)
• Impedance: 4 ohm

Details

DS18 PRO-ZT69 6x9" 550W Neodymium Midrange Loudspeaker with Built-In Tweeter – 4 Ohm

Experience powerful, crystal-clear sound with the DS18 PRO-ZT69 6x9 Neodymium Midrange Speaker. Designed for high-performance car audio systems, the DS18 PRO-ZT69 combines an ultra-efficient neodymium motor structure with a built-in aluminum tweeter to deliver exceptional vocal clarity, detailed highs, and impressive output without excessive power requirements.

Whether you're upgrading a daily driver or building a competition-level sound system, the DS18 ZT69 offers outstanding sensitivity, high power handling, and a compact mounting depth that makes installation easier in a wide range of vehicles.

Featuring a lightweight yet powerful neodymium magnet, Kapton voice coil former, and precision-engineered components, the DS18 PRO ZT 6x9 provides excellent efficiency, reduced distortion, and reliable performance at high volumes.

Perfect for cars, trucks, SUVs, Jeeps, and marine audio applications, the DS18 PRO ZT69 6x9 is built for enthusiasts who demand loud, accurate midrange reproduction with crisp integrated highs.

Features

• Genuine DS18 PRO-ZT69 6x9-inch neodymium midrange speaker

• Built-in 1-inch aluminum tweeter for enhanced high-frequency response

• 275W RMS / 550W Max power handling

• High-efficiency 98dB sensitivity

• Lightweight neodymium magnet for stronger magnetic force and improved efficiency

• Wide frequency response from 60Hz–22kHz

• 4 Ohm impedance for compatibility with most aftermarket amplifiers

• 1.5-inch Kapton voice coil with CCAW winding

• Steel basket construction for long-lasting durability

• Ideal for custom car audio, trucks, SUVs, Jeeps, and marine applications

Why Choose the DS18 PRO ZT69?

The DS18 PRO ZT69 is engineered for listeners who want extremely loud, clean vocals and detailed midrange performance. Unlike traditional ferrite speakers, the neodymium magnet design produces a stronger magnetic field while reducing overall weight, resulting in greater efficiency, improved transient response, and better sound quality.

Its integrated tweeter extends high-frequency performance up to 22kHz, allowing a single speaker to reproduce both vocals and crisp highs with excellent clarity. Combined with its high sensitivity and efficient motor structure, the DS18 PRO-ZT69 performs exceptionally well in both daily-driven and high-output audio systems.

Technical Specifications

Speaker

• Nominal Diameter: 6 x 9 inch

• Nominal Impedance: 4 Ohms

• RMS Power Handling: 275 Watts

• Max Power Handling: 550 Watts

• Sensitivity (1W/1m): 98dB

• Frequency Response: 60Hz – 22kHz

• Recommended High-Pass Crossover: 80Hz

• Voice Coil Diameter: 1.5 inch (38.1mm)

• Voice Coil Former: Kapton

• Winding Material: CCAW

• Basket Material: Steel

• Magnet Weight: 27 oz

Tweeter

• Voice Coil Diameter: 1 inch

• Voice Coil Material: Kapton

• Winding Material: CCAW

• Diaphragm Material: Aluminum Alloy

• Magnet Material: Neodymium

• Magnet Weight: 0.44 oz

Thiele/Small Parameters

• Vas: 14.6927 L

• Xmax: 1.6mm

• Fs: 85Hz

• Qms: 3.906

• Qes: 0.639

• Qts: 0.602

• Re: 3.2 Ohms

Measurements

• Overall Diameter: 260 × 180mm (10.24 × 7.09")

• Cutout: 219 × 150mm (8.62 × 5.91")

• Mounting Depth: 85mm (3.35")

• Overall Depth: 97mm (3.81")

Applications

The DS18 PRO-ZT69 6x9 is suitable for:

• Car audio systems

• Trucks

• SUVs

• Jeeps

• Marine audio installations

• Custom sound builds

• SPL and high-output audio systems

Specifications

Why buy from Stereo-Needs

• Free shipping on every order
• Family business with 20+ years selling car audio and 429,000+ items sold on eBay (99.9% positive)
• Not sure it fits your vehicle or system? Call or text 951-497-3497 before you order