Eros Alto Falantes E-15 Target 15"
Best box: 112.6 L bass reflex tuned to 33.3 Hz · F3 32.2 Hz
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Comparable 15.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Eros Alto Falantes E-15 Target 15" 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) | 112.6 Liters |
| Tuning Frequency (Fb) | 33.3 Hz |
| F3 (-3 dB Cutoff) | 32.2 Hz |
| F6 / F10 Extension | 28.6 Hz / 25.2 Hz |
| Port Inner Diameter | Ø 15.0 cm |
| Port Physical Length | 31.7 cm |
| First Pipe Resonance | 543.0 Hz |
| Estimated MOL @ F3 | 120.5 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 49.0 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 59.8 Hz |
| F3 (-3 dB Cutoff) | 61.3 Hz |
| F6 / F10 Extension | 46.1 Hz / 34.8 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 34.0 Hz |
| Total Q (Qts) | 0.39 |
| Electrical Q (Qes) | 0.419 |
| Mechanical Q (Qms) | 5.7 |
| Equivalent Volume (Vas) | 112.0 Liters |
| Diaphragm Area (Sd) | 855.0 cm² |
| DC Resistance (Re) | 4.0 Ω |
| Efficiency Bandwidth Product (EBP) | 81.2 |
| Linear Excursion (Xmax) | 16.0 mm |
| Thermal Power (Pe) | 1500.0 W |
| Nominal Diameter | 15.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Eros Alto Falantes E-15 Target 15"?
Load Forge's calculated alignment puts Eros Alto Falantes E-15 Target 15" in a 112.6 liter vented enclosure tuned to 33.3 Hz, reaching an F3 cutoff of approximately 32.2 Hz.
Can Eros Alto Falantes E-15 Target 15" be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 49.0 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 61.3 Hz.
What port dimensions should be used for Eros Alto Falantes E-15 Target 15" to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 15.0 cm with a length of 31.7 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
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