Versatile Load

Peerless XXLS-P835016

Best box: 56.1 L bass reflex tuned to 26.8 Hz · F3 26.6 Hz

Predicted SPL response of the Peerless XXLS-P835016 in the recommended 56.1 L bass reflex box versus the alternative — open it in the simulator Open and tweak this box live ↗

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Recommended Bass Reflex (Vented)

PORT BUILDABLE
Net Box Volume (Vb) 56.1 Liters
Tuning Frequency (Fb) 26.8 Hz
F3 (-3 dB Cutoff) 26.6 Hz
F6 / F10 Extension 23.5 Hz / 20.6 Hz
Port Inner Diameter Ø 7.5 cm
Port Physical Length 27.5 cm
First Pipe Resonance 625.0 Hz
Estimated MOL @ F3 103.4 dB SPL
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 24.5 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 49.0 Hz
F3 (-3 dB Cutoff) 50.4 Hz
F6 / F10 Extension 37.9 Hz / 28.5 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 26.1 Hz
Total Q (Qts) 0.37
Electrical Q (Qes) 0.383
Mechanical Q (Qms) 11.27
Equivalent Volume (Vas) 64.8 Liters
Diaphragm Area (Sd) 356.3 cm²
DC Resistance (Re) 2.46 Ω
Efficiency Bandwidth Product (EBP) 68.1
Linear Excursion (Xmax) 12.3 mm
Thermal Power (Pe) 100.0 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 Peerless XXLS-P835016?

Load Forge's calculated alignment puts Peerless XXLS-P835016 in a 56.1 liter vented enclosure tuned to 26.8 Hz, reaching an F3 cutoff of approximately 26.6 Hz.

Can Peerless XXLS-P835016 be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 24.5 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 50.4 Hz.

What port dimensions should be used for Peerless XXLS-P835016 to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 7.5 cm with a length of 27.5 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.

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.

Peerless XXLS-P835016 Enclosure Card
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