Eminence EMIEGL105B_2PK
Best box: 17.4 L bass reflex tuned to 81.6 Hz · F3 123.3 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Eminence EMIEGL105B_2PK does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
⚠️ Engineering Notice for Builders
- Xmax is not published, so the port size is an empirical estimate (area ≥ 12 in² per ft³ of net volume, minimum by driver size), not a displacement calculation. Check air velocity in Load Forge Studio.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 17.4 Liters |
| Tuning Frequency (Fb) | 81.6 Hz |
| F3 (-3 dB Cutoff) | 123.3 Hz |
| F6 / F10 Extension | 108.4 Hz / 89.3 Hz |
| Port Inner Diameter ESTIMATED | Ø 10.0 cm |
| Port Physical Length | 13.2 cm |
| First Pipe Resonance | 1306.0 Hz |
| Estimated MOL @ F3 | 115.6 dB SPL |
Sealed (Acoustic Suspension) — compromise
SUITS INFINITE / OPEN BAFFLEWith Qts 1.21 a Butterworth (Qtc 0.707) box would be many times Vas. A box equal to Vas reaches Qtc 1.711; for a flat response this driver is better used on an infinite (IB) or open baffle.
| Net Box Volume (Vb) | 21.8 Liters |
| System Q (Qtc) | 1.711 (above Butterworth: Qtc cannot fall below Qts (1.21)) |
| System Resonance (Fc) | 135.8 Hz |
| F3 (-3 dB Cutoff) | 106.8 Hz |
| F6 / F10 Extension | 93.4 Hz / 78.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 96.0 Hz |
| Total Q (Qts) | 1.21 |
| Electrical Q (Qes) | 1.326 |
| Mechanical Q (Qms) | 13.8 |
| Equivalent Volume (Vas) | 21.8 Liters |
| Diaphragm Area (Sd) | 344.9 cm² |
| DC Resistance (Re) | 10.2 Ω |
| Efficiency Bandwidth Product (EBP) | 72.4 |
| Linear Excursion (Xmax) | N/A mm |
| Thermal Power (Pe) | 75.0 W |
| Nominal Diameter | 10.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Eminence EMIEGL105B_2PK?
Load Forge's calculated alignment puts Eminence EMIEGL105B_2PK in a 17.4 liter vented enclosure tuned to 81.6 Hz, reaching an F3 cutoff of approximately 123.3 Hz.
Can Eminence EMIEGL105B_2PK be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 21.8 liters with a Qtc of 1.711 (above Butterworth: Qtc cannot fall below Qts (1.21)), the system exhibits an F3 of 106.8 Hz.
What port dimensions should be used for Eminence EMIEGL105B_2PK to avoid port chuffing?
Xmax is not published for Eminence EMIEGL105B_2PK, so the port is an empirical estimate: a 10.0 cm diameter with a length of 13.2 cm (area at least 12 in² per ft³ of net volume). Check the air velocity at your power level in Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
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