Sealed Specialist

Visaton DL 17 100 V

Best box: 12.8 L bass reflex tuned to 63.8 Hz · F3 105.5 Hz

Predicted SPL response of the Visaton DL 17 100 V in the recommended 12.8 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) 12.8 Liters
Tuning Frequency (Fb) 63.8 Hz
F3 (-3 dB Cutoff) 105.5 Hz
F6 / F10 Extension 96.0 Hz / 83.3 Hz
Port Inner Diameter Ø 5.0 cm
Port Physical Length 7.7 cm
First Pipe Resonance 2228.0 Hz
Estimated MOL @ F3 114.0 dB SPL
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Sealed (Acoustic Suspension) — compromise

SUITS INFINITE / OPEN BAFFLE

With Qts 1.96 a Butterworth (Qtc 0.707) box would be many times Vas. A box equal to Vas reaches Qtc 2.772; for a flat response this driver is better used on an infinite (IB) or open baffle.

Net Box Volume (Vb) 16.0 Liters
System Q (Qtc) 2.772 (above Butterworth: Qtc cannot fall below Qts (1.96))
System Resonance (Fc) 106.1 Hz
F3 (-3 dB Cutoff) 89.9 Hz
F6 / F10 Extension 81.6 Hz / 71.4 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 75.0 Hz
Total Q (Qts) 1.96
Electrical Q (Qes) 3.249
Mechanical Q (Qms) 4.94
Equivalent Volume (Vas) 16.0 Liters
Diaphragm Area (Sd) 129.0 cm²
DC Resistance (Re) 6.8 Ω
Efficiency Bandwidth Product (EBP) 23.1
Linear Excursion (Xmax) 6.0 mm
Thermal Power (Pe) N/A W
Nominal Diameter 6.5"
Catalog Source Load Forge catalog (manufacturer datasheets and retailer listings)

Frequently Asked Questions

What is the recommended ported (bass reflex) box volume for Visaton DL 17 100 V?

Load Forge's calculated alignment puts Visaton DL 17 100 V in a 12.8 liter vented enclosure tuned to 63.8 Hz, reaching an F3 cutoff of approximately 105.5 Hz.

Can Visaton DL 17 100 V be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 16.0 liters with a Qtc of 2.772 (above Butterworth: Qtc cannot fall below Qts (1.96)), the system exhibits an F3 of 89.9 Hz.

What port dimensions should be used for Visaton DL 17 100 V to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 7.7 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.

Visaton DL 17 100 V Enclosure Card
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