Eminence GA10-SC64
Best box: 26.8 L bass reflex tuned to 85.0 Hz · F3 125.4 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Eminence GA10-SC64 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
- Limited linear excursion (Xmax: 1.59 mm); set a high-pass subsonic filter at 25–30 Hz when driven with high power.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 26.8 Liters |
| Tuning Frequency (Fb) | 85.0 Hz |
| F3 (-3 dB Cutoff) | 125.4 Hz |
| F6 / F10 Extension | 110.8 Hz / 91.8 Hz |
| Port Inner Diameter | Ø 10.0 cm |
| Port Physical Length | 5.0 cm |
| First Pipe Resonance | 3434.0 Hz |
| Estimated MOL @ F3 | 112.3 dB SPL |
Sealed (Acoustic Suspension) — compromise
SUITS INFINITE / OPEN BAFFLEWith Qts 1.28 a Butterworth (Qtc 0.707) box would be many times Vas. A box equal to Vas reaches Qtc 1.81; for a flat response this driver is better used on an infinite (IB) or open baffle.
| Net Box Volume (Vb) | 33.5 Liters |
| System Q (Qtc) | 1.81 (above Butterworth: Qtc cannot fall below Qts (1.28)) |
| System Resonance (Fc) | 141.4 Hz |
| F3 (-3 dB Cutoff) | 107.4 Hz |
| F6 / F10 Extension | 94.1 Hz / 79.5 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 100.0 Hz |
| Total Q (Qts) | 1.28 |
| Electrical Q (Qes) | 1.385 |
| Mechanical Q (Qms) | 16.89 |
| Equivalent Volume (Vas) | 33.5 Liters |
| Diaphragm Area (Sd) | 366.1 cm² |
| DC Resistance (Re) | 7.58 Ω |
| Efficiency Bandwidth Product (EBP) | 72.2 |
| Linear Excursion (Xmax) | 1.6 mm |
| Thermal Power (Pe) | 20.0 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 GA10-SC64?
Load Forge's calculated alignment puts Eminence GA10-SC64 in a 26.8 liter vented enclosure tuned to 85.0 Hz, reaching an F3 cutoff of approximately 125.4 Hz.
Can Eminence GA10-SC64 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 33.5 liters with a Qtc of 1.81 (above Butterworth: Qtc cannot fall below Qts (1.28)), the system exhibits an F3 of 107.4 Hz.
What port dimensions should be used for Eminence GA10-SC64 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 5.0 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
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