X-MAXX 15 SPL subwoofer Gladen audio

Overview Gladen X-MAXX 15

Low bass long excursion subwoofer
4″ flat wire voice coil, 4 ply, made in USA
4-ply nomex center spider
Carbon fiber dust cap
Paper cone
Extra wide long excursion foam surround
80 mm ferrite magnet system (quad stack)

Technical data Gladen X-MAXX 15
Material:

Cone:
Paper

Spider:
Nomex

Surround:
Foam

Coil former:
Aluminium

Basket:
Aluminum

Dust Cap:
Carbon

Specifications:

DC resistance (Rdc):
2 x 0,9 Ω

Nominal impedance (ZN):
2 x 1 Ω

Resonance frequency (fs):
32,2 Hz

Voice coil diameter:
100 mm

Mechanical Q factor (Qms):
5,60

Electrical Q factor (Qes):
0,56

Total Q factor (Qts):
0,51

Moving mass (Mms):
464,3 g

Effective piston area (Sd):
830 cm²

Mechanical resistance (Rms):
16,8 kg/s

Compliance (Cms):
0,05 mm/N

Force factor (BL):
17,3 Tm

Equivalent air volume (Vas):
46,4 dm³

Efficiency (η):
0,27 %

SPL 2,83V/1m:
86,2 dB