Audiotec Fischer Match PP 72W-D

Power RMS / max. P 100 / 200 Watts

Impedance Z 2 x 2 Ω

DC resistance Re 2 x 1.6 Ω

Resonance frequency Fs 53 Hz

Mechanical Q factor Qms 3.30

Electrical Q factor Qes 0.41

Total Q factor Qts 0.37

Compliance Cms 350 µm/N

Equivalent air volume Vas 7.9 L

Force factor B*I 8 Tm

Efficiency 1 W / 1 m SPL 87 dB

Cone area Sd 125 cm²

Moving mass Mms 25 g

Cone material Hand-scooped paper cone

Mechanical resistance Rms 2.5 kg/s

Voice coil diameter ø 38.8 mm

Voice coil winding height 16 mm

Max. linear excursion Xmax /- 5.0 mm

Outer diameter ø 157.5 mm / 6.20″

Installation diameter ø 133 mm / 5.24″

Installation depth 79 mm / 3.11″

Recommended enclosure volumes For two subwoofers

Sealed box

Net volume –

Lower limiting frequency (-3dB) –

Vented box

Net volume 15 L

Port diameter ø 70 mm / 2.76″

Port area 38 cm²

Port length 20 cm / 7.87″

Port tuning frequency Fb 50 Hz

Lower limiting frequency (-3dB) 48 Hz