SEAS E0076-08 W19NX001
Best box: 27.9 L bass reflex tuned to 31.9 Hz · F3 31.3 Hz
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Comparable 7.1" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the SEAS E0076-08 W19NX001 does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 27.9 Liters |
| Tuning Frequency (Fb) | 31.9 Hz |
| F3 (-3 dB Cutoff) | 31.3 Hz |
| F6 / F10 Extension | 27.6 Hz / 24.4 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 17.2 cm |
| First Pipe Resonance | 1003.0 Hz |
| Estimated MOL @ F3 | 107.9 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 12.2 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 57.6 Hz |
| F3 (-3 dB Cutoff) | 62.3 Hz |
| F6 / F10 Extension | 46.6 Hz / 34.9 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 34.0 Hz |
| Total Q (Qts) | 0.41 |
| Electrical Q (Qes) | 0.447 |
| Mechanical Q (Qms) | 5.01 |
| Equivalent Volume (Vas) | 24.0 Liters |
| Diaphragm Area (Sd) | 136.0 cm² |
| DC Resistance (Re) | 6.2 Ω |
| Efficiency Bandwidth Product (EBP) | 76.1 |
| Linear Excursion (Xmax) | 7.0 mm |
| Thermal Power (Pe) | 360.0 W |
| Nominal Diameter | 7.1" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for SEAS E0076-08 W19NX001?
Load Forge's calculated alignment puts SEAS E0076-08 W19NX001 in a 27.9 liter vented enclosure tuned to 31.9 Hz, reaching an F3 cutoff of approximately 31.3 Hz.
Can SEAS E0076-08 W19NX001 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 12.2 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 62.3 Hz.
What port dimensions should be used for SEAS E0076-08 W19NX001 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 17.2 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
Embed this design card on DIYAudio, AVSForum, Reddit, or Facebook. It shows the calculated F3, MOL (when the power rating is published) and box parameters.
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