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Description

DS18 NVY-8HDCF-N4

The NVY‑8HDCF‑N4 is an 8″ high‑output mid‑bass/midrange loudspeaker engineered for strong low‑frequency punch and clear midrange performance. With a 4‑ohm impedance, it works efficiently with most car audio and pro audio amplifiers, delivering impactful mid‑bass response and detailed mids that enhance overall sound quality. Its reinforced cone and robust motor design ensure reliable performance even at high volumes, making it ideal for pro audio systems, PA setups, custom car audio builds, and SPL‑oriented installations.


Specifications

Specification Value
RMS Power Handling 250 W
Max Power Handling 500 W
Nominal Impedance 4 Ohms
Sensitivity (1W/1m) 97 dB
Frequency Response 40 Hz – 10 kHz
Recommended Band-Pass Crossover 80 Hz – 1500 Hz
Voice Coil Diameter 2.6″ / 66 mm
Voice Coil Former Material KAPTON
Winding Material CCAW
Cone Material Carbon Fiber
Surround Material Treated Cloth
Basket Material Die Cast Aluminum
Basket Finish Black Sandblasted
Magnet Material Neodymium
Magnet Size 145 × 8 mm
Magnet Weight 28.36 oz

Driver Specifications
Specification Value
AES Power Handling 150 W
Program Power Handling 300 W
Nominal Impedance 8 Ohms
Sensitivity (1W/1m) 101 dB
Frequency Response 315 Hz – 20 kHz
Recommended High-Pass Crossover 1500 Hz
Voice Coil Diameter 3″ / 76.2 mm
Voice Coil Former Material KAPTON
Winding Material CCA
Diaphragm Material Titanium (Japan)
Magnet Material Neodymium
Horn Diameter 4.15″ / 105 mm
Horn Material Die Cast Aluminum

Thiele & Small Parameters (Woofer)
Parameter Value
Equivalent Volume (Vas) 9.53 L / 0.336 ft³
Excursion (Xmax, one way) 4 mm
Free Air Resonance (Fs) 92 Hz
Mechanical Q (Qms) 8.37
Electrical Q (Qes) 0.266
Total Q (Qts) 0.258
Mechanical Mass (Mms) 21.062 g
Mechanical Compliance (Cms) 0.136 mm/N
BL Factor 12.963
Voice Coil Inductance (Le) 0.09 mH
Cone Area (Sd) 221.67 cm²
DC Resistance (Re) 3.6 Ohms

Speaker Measurements
Measurement Value
Overall Diameter 8.26″ / 210 mm
Overall Depth 4.96″ / 126 mm
Front Mount Baffle Cutout 7.2″ / 183 mm
Mounting Depth 4.4″ / 112 mm
Motor Diameter 5.8″ / 148 mm

Product Overview

Bigger Sound

The NVY-8HDCF-N4 pairs an 8” carbon fiber woofer with a 3″ compression driver, and handles an RMS power of 400W—for high-output audio that holds its presence in open-air environments.


Materials Make The Difference

At its core: a 4-ohm woofer, an 8-ohm neodymium compression driver with a Japanese titanium diaphragm, and die-cast aluminum horn that projects clean, high-frequency detail.


Road-Tested and Ready

With an IP65-rated, the NVY-8HDCF-N4 is built to perform through rain, heat, and vibration—without sacrificing sound or staying power.

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Questions and Answers

Q1: What type of speaker is the NVY‑8HDCF‑N4?

A1: It’s an 8″ high‑output mid‑bass/midrange loudspeaker designed for punchy low‑frequency and clear midrange performance.

Q2: What is the impedance of this speaker?

A2: The NVY‑8HDCF‑N4 has a 4‑ohm impedance, compatible with most car and pro audio amplifiers.

Q3: Where can this speaker be used?

A3: It’s ideal for car audio systems, pro audio setups, PA systems, custom audio builds, and SPL‑focused installations.

Q4: Does it produce deep bass?

A4: It’s optimized for mid‑bass and midrange frequencies. For deeper bass extension, pairing with a dedicated subwoofer is recommended.

Q5: Do I need an external amplifier?

A5: Yes — using a quality external amplifier is recommended for optimal output and clarity.


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