Gladen GS10-Slim
Best box: 19.1 L sealed · Fc 48.8 Hz · F3 46.2 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Gladen GS10-Slim 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.
- Straight vent would be 111.6 cm long: not physically buildable as a simple tube. Use a passive radiator, a folded slot port or model a 3D folded duct in Load Forge Studio.
Textbook Bass Reflex — not recommended
PORT NOT BUILDABLE| Net Box Volume (Vb) | 26.4 Liters |
| Tuning Frequency (Fb) | 27.4 Hz |
| F3 (-3 dB Cutoff) | 40.9 Hz |
| F6 / F10 Extension | 32.6 Hz / 21.5 Hz |
| Port Inner Diameter ESTIMATED | Ø 10.0 cm |
| Port Physical Length | 111.6 cm |
| First Pipe Resonance | 154.0 Hz |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 19.1 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 48.8 Hz |
| F3 (-3 dB Cutoff) | 46.2 Hz |
| F6 / F10 Extension | 39.1 Hz / 31.9 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 35.6 Hz |
| Total Q (Qts) | 0.51 |
| Electrical Q (Qes) | 0.544 |
| Mechanical Q (Qms) | 8.1 |
| Equivalent Volume (Vas) | 17.6 Liters |
| Diaphragm Area (Sd) | 352.0 cm² |
| DC Resistance (Re) | 3.3 Ω |
| Efficiency Bandwidth Product (EBP) | 65.4 |
| Linear Excursion (Xmax) | N/A mm |
| Thermal Power (Pe) | N/A 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 Gladen GS10-Slim?
A simple ported box is not recommended for Gladen GS10-Slim: the textbook alignment (26.4 liters tuned to 27.4 Hz) needs a 111.6 cm port, and no nearby retune stays buildable without a bass hump. A sealed box, a passive radiator or a folded duct is the practical choice.
Can Gladen GS10-Slim be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 19.1 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 46.2 Hz.
What port dimensions should be used for Gladen GS10-Slim to avoid port chuffing?
A straight 10.0 cm port would need 111.6 cm of length, which does not fit a practical cabinet. Use a passive radiator or a folded/3D duct instead of a straight tube.
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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