SS8IIR woofer speaker
Denmark P.M.K double mica high strength diaphragm, high compliance, high foam folding ring, high damping dust cap, low frequency response flat wide. Bass, strong, strong sense of strength, medium frequency transparent natural, sweet, mellow timbre.
High performance dual magnet fully coupling shielding type antimagnetic magnetic circuit system, high strength and wide border covered iron basin frame. Kapton voice coil framework and high temperature SV line voice coil without eddy current loss. Long stroke linear displacement design, wide dynamic range, low frequency distortion and so on.
This unit is suitable for the low and intermediate frequency unit of the home HI-Fi two-frequency inverting frame loudspeaker, and is also suitable for the low frequency unit of the three-frequency inverting floor loudspeaker system
Speaker parameter
Diameter of basin frame: 210mm
Diagonal screw hole distance: 198mm,
Sound box opening diameter : >=185~190mm,
Total height : 116 mm
Diameter of magnetic steel: 117mm
Rated impedance: 5 Ω
Resonance frequency: 33Hz
Rated power: 80W
Maximum power: 160W
Sensitivity (2.83v/1m): 94db
Weight: 2.8kg
Voice coil diameter: 35mm
DC resistance: 4.2 Ω
Coil width: 17.5mm
Voice coil wire: high temperature resistant SV wire
Voice coil frame: high temperature resistant K
Magnetic circuit type: shielded anti magnetic circuit
Magnet material: high performance ferrite
Force coefficient (BL value): 9.2N/A
Magnetic gap height: 8.0 mm
Maximum linear displacement: 4.8mm
Compliance: 809uM/N
Mechanical Q value: 5.20-
Electric Q value: 0.29-
Total Q value: 0.28-
Vibration quality: 28.0g
Equivalent volume: 59.6L
Box type: phase guide type
Recommended net volume: 35L
Tuning frequency: 40Hz
Box in free field - 3dB frequency: 42Hz
SS8IIR Mechanical dimension drawing:
SS8IIR front view:
SS8IIR rear view:
SS8IIR impedance curve:
SS8IIR frequency response curve