CARBOXLAB
← All subwoofers

Gladen / SUBWOOFER

Gladen SQL 15 Extreme — specifications and enclosures

Gladen SQL 15 Extreme: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.

Archived manufacturer document; confirm the exact model revision before use. Verify dual-coil T/S measurement wiring before electrical simulation.

Read manufacturer PDF ↗Load driver

Manufacturer enclosure recommendations

Manufacturer recommendation

Sealed 60 L

The published volume is not confirmed as net air volume. Check the definition in the manual.

Manufacturer volume includes occupied driver/port space. It is not net air volume; subtract actual occupied volumes before applying. Refer to the source drawing.

Documentation only — check the limitations before use.

PDF · page 1
Manufacturer recommendation

Bass-reflex 95 L

Tuning Fb: 39 Hz.

The published volume is not confirmed as net air volume. Check the definition in the manual.

Manufacturer volume includes occupied driver/port space. It is not net air volume; subtract actual occupied volumes before applying. Refer to the source drawing.

Documentation only — check the limitations before use.

PDF · page 1
Manufacturer recommendation

Bass-reflex 130 L

Tuning Fb: 41 Hz.

The published volume is not confirmed as net air volume. Check the definition in the manual.

Manufacturer volume includes occupied driver/port space. It is not net air volume; subtract actual occupied volumes before applying. Refer to the source drawing.

Documentation only — check the limitations before use.

PDF · page 1

Calculator parameters

Fs35.0 Hz
Vas68.3 L
Qes0.63
Qms2.79
ReNot provided / unverified
Sd830.0 cm²
LeNot provided / unverified
One-way linear Xmax15.0 mm
Frame diameter40.3 cm
Mounting cutout35.5 cm
Mounting depth23.1 cm

Additional manufacturer specifications

Published Qts0.51
Mms289 g
Cms0,06 mm/N
BL14,4 Tm
Published Re; T/S coil wiring unverified1.9 Ω

Data is for one subwoofer. Manufacturer recommendations are separate from CarBoxLab calculations. Net air volume excludes the driver, port and bracing; design dimensions are external. Loading a recommendation transfers the verified volume and tuning; confirm port geometry and construction separately.

Source documentation

Manufacturer technical documentation

Original manufacturer documents are not translated. Data reviewed: 2026-10-31.