SN-8MB Low Frequency Loudspeakers

Low Frequency Loudspeaker – C (Challenger) Series.
P.Audio memproduksi 6 tipe low frequency loudspeaker. Dimana masing-masing dari tipe tersebut memiliki konfigurasi yang berbeda untuk daya power yang mampu dihasilkannya. Semua tipe kategori produk dari P.Audio diproduksi dengan menggunakan teknologi terkini : high thermal capacity adhesive system, cone & suspension technology, dan computer optimized - parameter.

GENERAL SPECIFICATIONS

  • Nominal Impedance 8 O
  • Power 150 Watt (rms)
  • SPL 1W@1M average sensitivity 95 dB
  • Frequency Response 60Hz - 2000Hz
  • Dimension Ø x H (cm) 21.4 x 10.0
  • Net Weight 2 kg (4.4 lbs)
  • Shipping Weight 2.7 kg (5.9 lbs)
  • Packing Dimension H x W x D (cm) 23.5 x 23.5 x 13.7 (0.3cu.ft), 9.3" x 9.3" x 5.4" PHYSICAL SPECIFICATIONS
  • Magnet type Neodymium
  • Voice Coil Diameter 50.8 mm (2 inch) 
  • THIELE/SMALL PARAMETERS
  • Resonance Frequency Fs 60 Hz
  • DC. Resistance Re 5.6 O
  • Coil Inductance Le 0.29 mH
  • Mechanical Q Factor Qms 4.14
  • Electrical Q Factor Qes 0.41
  • Total Q Factor Qts 0.37
  • BL Product BL 9.5 Tm
  • Effective Moving Mass Mms 17.12 g
  • Equivalent Cas Air-Load Vas 29.15 Liters
  • Effective Piston Area Sd 0.023 Sqm
  • Half-Space Efficiency Eff 1.57 %
  • Airgap Height Hag 8.0 mm
  • Voice Coil Height Hvc 12.0 mm
  • Voice Coil Overhang Xmax 2.0 mm