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Markaudio CHN-719 Full-range Woofer
70mm wide-range drive unit with aerospace-grade alloy cone and long-stroke design, engineered for high-performance full-range audio applications.
- Impedance (Z)
- 6 Ω
- Power Handling (RMS)
- 20 Watts
- Frequency response
- 40 - 20.000 Hz
€44.95
5 in stock
Delivery options and total cost confirmed at checkout.
Ask us to check connections, dimensions and compatibility before you order.
Get compatibility adviceHighlights of the Markaudio CHN-719 Full-range Woofer
- 70mm wide-range driver with a 6-ohm high compliance suspension system
- Aerospace-grade aluminum-magnesium alloy cone extends response up to 20kHz
- Double magnet design improves flux density and acoustic damping
- Aluminum chassis enhances wave emission and airflow for cleaner output
Product details Markaudio CHN-719 Full-range Woofer
Markaudio CHN-719 Full-range Woofer Full-range Driver Unit
The Markaudio CHN-719 is a high-fidelity 70mm wide-range drive unit designed for precise and natural sound reproduction across an extended frequency range. With a high compliance suspension and a 6-ohm impedance, this driver offers excellent flexibility in enclosure designs and crossover applications. Its aerospace-grade aluminum-magnesium alloy cone delivers lightness and rigidity, supporting smooth frequency response up to 20kHz. A double magnet configuration optimizes the magnetic flux and contributes to improved damping characteristics, while a copper cap on the pole piece reduces distortion and maintains a more linear impedance. The CHN-719’s long-stroke design enables lower resonance and deep, controlled bass extension. Its aluminum chassis ensures superior thermal management and optimizes airflow for minimal acoustic coloration. Ideal for audiophile DIY speaker builds or compact high-performance audio systems.
Specifications
| Article number | CHN-719 |
| EAN | 9505781574586 |
| plus | Natürlicher Klang |
| min | Begrenzte Belastbarkeit |
| Article number | CHN-719 |
| EAN | 9505781574586 |
| Woofer Type | Full Range Woofer |
|---|---|
| Nominal Diameter | 2.5″ |
| Power Handling (RMS) | 20 Watts |
| Impedance (Z) | 6 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 87.684 dB |
| Frequency response | 40 – 20.000 Hz |
| DC Resistance (Re) | 5.4 Ω |
| Voice Coil Inductance (Le) | 0.1666 mH |
| Resonant Frequency (Fs) | 68.5 Hz |
| Mechanical Q (Qms) | 2.9476 |
| Electromagnetic Q (Qes) | 0.5981 |
| Total Q (Qts) | 0.4972 |
| Diaphragm Mass Inc. Airload (Mms) | 4.0311 g |
| Moving Mass Of Diaphragm (Mmd) | 3.8294 g |
| Mechanical Compliance of Suspension (Cms) | 1.3392mm/N |
| Surface Area of Cone (Sd) | 0.0050m² |
| BL Product (BL) | 3.9577 Txm |
| Compliance Equivalent Volume (Vas) | 4.7247 Liters |
| Maximum Linear Excursion (Xmax) | 4.3 mm |
| Driver's Mechanical Losses (Rms) | 0.5996WM |
| Basket / Frame Material | Steel |
| Overall Outside Diameter | 125 mm |
| Overall Depth | 68.5 mm |
| Baffle Cutout Diameter | 93 mm |
| Bolt Circle Diameter | 113 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | 4 mm |
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