Accuton CELL AS250-8-552
Best box: 42.7 L bass reflex tuned to 33.1 Hz · F3 32.5 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Accuton CELL AS250-8-552 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
- The textbook alignment (42.7 L at 26.5 Hz) would need a 71.4 cm port; the recommendation is retuned to 42.7 L at 33.1 Hz so the port can be built.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 42.7 Liters |
| Tuning Frequency (Fb) | 33.1 Hz |
| F3 (-3 dB Cutoff) | 32.5 Hz |
| F6 / F10 Extension | 29.3 Hz / 25.9 Hz |
| Port Inner Diameter | Ø 10.0 cm |
| Port Physical Length | 43.2 cm |
| First Pipe Resonance | 398.0 Hz |
| Estimated MOL @ F3 | 107.6 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 19.5 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 49.4 Hz |
| F3 (-3 dB Cutoff) | 51.1 Hz |
| F6 / F10 Extension | 38.4 Hz / 28.9 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 22.0 Hz |
| Total Q (Qts) | 0.31 |
| Electrical Q (Qes) | 0.322 |
| Mechanical Q (Qms) | 8.1 |
| Equivalent Volume (Vas) | 82.0 Liters |
| Diaphragm Area (Sd) | 346.0 cm² |
| DC Resistance (Re) | 6.1 Ω |
| Efficiency Bandwidth Product (EBP) | 68.3 |
| Linear Excursion (Xmax) | 14.0 mm |
| Thermal Power (Pe) | 200.0 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 Accuton CELL AS250-8-552?
Load Forge's calculated alignment puts Accuton CELL AS250-8-552 in a 42.7 liter vented enclosure tuned to 33.1 Hz, reaching an F3 cutoff of approximately 32.5 Hz.
Can Accuton CELL AS250-8-552 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 19.5 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 51.1 Hz.
What port dimensions should be used for Accuton CELL AS250-8-552 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 43.2 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
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