Match PP 8W-Q

Match PP 8W-Q

Matshin subwoofer elementti jossa on neljä kappaletta 3 ohmin puhekeloja. Erinomainen vaihtoehto Matchin Plug &amp Play-vahvistinten subwoofer-kanavalle.

Tekniset tiedot:
Power RMS / max. P 200 / 400 Watts
Impedance Z 4 x 3 Ω
DC resistance Re 4 x 2.7 Ω
Resonance frequency Fs 37 Hz
Mechanical Q factor Qms 5.40
Electrical Q factor Qes 0.57
Total Q factor Qts 0.51
Compliance Cms 341 µm/N
Equivalent air volume Vas 23 L
Force factor B*I 7.5 Tm
Efficiency 1 W / 1 m SPL 87 dB
Cone area Sd 222 cm²
Moving mass Mms 53 g
Cone material Hand-scooped paper cone
Mechanical resistance Rms 3.3 kg/s
Voice coil diameter ø 50.8 mm
Voice coil winding height 21 mm
Max. linear excursion Xmax +/- 6.5 mm
Outer diameter ø 212 mm / 8.35″
Installation diameter ø 183 mm / 7.2″
Installation depth 105 mm / 4.1″

Recommended enclosure volumes
Sealed box
Net volume -
Lower limiting frequency (-3dB) -

Vented box
Net volume 10 L
Port diameter ø 60 mm / 2.36″
Port area 28 cm²
Port length 25 cm / 9.84″
Port tuning frequency Fb 47 Hz
Lower limiting frequency (-3dB) 45 Hz.