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Description

DS18 NVY-69CKEVLAR-N4

The NVY-69CKEVLAR-N4 is a 6×9″ professional mid-bass/midrange loudspeaker from the EVO series, featuring a Kevlar-reinforced cone for enhanced durability and superior sound reproduction. With a 4-ohm nominal impedance (N4), it delivers deep low-end, strong midrange clarity, and high efficiency. Designed for pro audio, PA systems, SPL applications, and custom car audio setups, this driver ensures reliable performance under high-stress conditions while minimizing distortion for crisp, powerful sound.


Specifications

Specification Value
Voice Coil Diameter 2” / 50.6 mm
Voice Coil Former Material Fiber Glass
Winding Material CCAW
Cone Material Kevlar
Surround Material Cloth
Basket Material Aluminum
Basket Color / Finish Black Corrugated
Magnet Material Neodymium
Magnet Weight 8.8 oz

Woofer Thiele & Small Parameters
Parameter Value
Equivalent Volume (Vas) 8.61 L / 0.3 ft³
Excursion (Xmax, one way) 1.2 mm
Free Air Resonance (Fs) 127 Hz
Mechanical Factor (Qms) 8.676
Electrical Factor (Qes) 0.606
Total Factor (Qts) 0.566
Moving Mass (Mms) 6.92 g
Mechanical Compliance (Cms) 0.150 mm/N
BL Factor (BL) 7.67
Diaphragm Area (Sd) 225.43 cm²
DC Resistance (Re) 3.2 Ohms

Tweeter Specifications
Specification Value
Nominal Diameter 1.35″ / 34 mm
Voice Coil Diameter 1″ / 25.4 mm
Voice Coil Material Kapton
Winding Material CCAW
Diaphragm Material Aluminum
Magnet Material Neodymium
Magnet Weight 0.44 oz

Measurements
Specification Value
Overall Diameter 6.5 x 9.2″ / 164 x 234 mm
Overall Depth 3.5″ / 90 mm
Front Mount Baffle Cutout 5.7 x 8.6″ / 145 x 218 mm
Mounting Depth 3.1″ / 79.5 mm
Motor Diameter 3.6″ / 92 mm

Product Overview

Drop-In Performance

With standard 6×9” sizing and a shallow 3.5” mounting depth, this speaker fits cleanly into saddlebag lids and rear pods. Dual push terminals simplify install and make tuning your system easier than ever.


Built for Clarity

This coaxial stays responsive at high volumes and won’t distort, thanks to a Kevlar-woven cone and IP65-rated marine-grade aluminum basket.

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Questions and Answers

Q1: What type of speaker is the NVY-69CKEVLAR-N4?

A1: It is a 6×9″ professional mid-bass/midrange loudspeaker with a Kevlar-reinforced cone, designed for pro audio, PA, and SPL systems.

Q2: What is the impedance of this speaker?

A2: The NVY-69CKEVLAR-N4 has a 4-ohm impedance.

Q3: Where can this speaker be used?

A3: Ideal for PA speaker cabinets, stage systems, portable PA setups, SPL systems, and custom car audio applications.

Q4: What are the benefits of the Kevlar cone?

A4: Kevlar enhances durability, reduces distortion under high power, and improves midrange clarity.

Q5: Do I need an external amplifier?

A5: Yes, a dedicated amplifier is recommended for optimal performance and maximum output.


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