P. Audio C-18LF 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 800 Watt (rms)
  • SPL 1W@1M average sensitivity 97 dB
  • Frequency Response 40Hz - 120Hz
  • Dimension Ø x H (cm) 47.6 x 22.3
  • Net Weight 13 kg (28.6 lbs)
  • Shipping Weight 15 kg (33 lbs)
  • Packing Dimension H x W x D (cm) 49.5 x 49.5 x 27.5 (2.4cu.ft), 19.5" x 19.5" x 10.8" 
  • PHYSICAL SPECIFICATIONS
  • Magnet type Ferrite
  • Voice Coil Diameter 101.6 mm (4 inch)
  •  THIELE/SMALL PARAMETERS
  • Resonance Frequency Fs 42 Hz
  • DC. Resistance Re 6.1 O
  • Coil Inductance Le 0.47 mH
  • Mechanical Q Factor Qms 8.98
  • Electrical Q Factor Qes 0.81
  • Total Q Factor Qts 0.75
  • BL Product BL 20.54 Tm
  • Effective Moving Mass Mms 210.42 g
  • Equivalent Cas Air-Load Vas 134.99 Liters
  • Effective Piston Area Sd 0.12 Sqm
  • Half-Space Efficiency Eff 1.24 %
  • Airgap Height Hag 10.0 mm
  • Voice Coil Height Hvc 20.0 mm
  • Voice Coil Overhang Xmax 5.0 mmPHYSICAL SPECIFICATIONS
  • Magnet type Ferrite
  • Voice Coil Diameter 101.6 mm (4 inch) 
  • THIELE/SMALL PARAMETERS
  • Resonance Frequency Fs 42 Hz
  • DC. Resistance Re 6.1 O
  • Coil Inductance Le 0.47 mH
  • Mechanical Q Factor Qms 8.98
  • Electrical Q Factor Qes 0.81
  • Total Q Factor Qts 0.75
  • BL Product BL 20.54 Tm
  • Effective Moving Mass Mms 210.42 g
  • Equivalent Cas Air-Load Vas 134.99 Liters
  • Effective Piston Area Sd 0.12 Sqm
  • Half-Space Efficiency Eff 1.24 %
  • Airgap Height Hag 10.0 mm
  • Voice Coil Height Hvc 20.0 mm
  • Voice Coil Overhang Xmax 5.0 mm