Peavey 1808-8 SPS BWX Widow Subwoofer Replacement Baskets 18 Inch Speaker 8 Ohms

Peavey 1808-8 SPS BWX Widow Subwoofer Replacement Baskets 18 Inch Speaker 8 Ohms

The 1808-8sps driver is a traditional 18” PA speaker design, requiring a fairly large enclosure but producing very deep bass at high sound pressure levels. It has a warm midbass character and works in both vented and singlereflex bandpass designs.

Features

• Impedance: 8 Ohms
  
• Power capacity: 2000 W Peak 1000 W Program 500 W Continuous
  
• Sensitivity: 97.5 dB / 1 W 1 m
  
• Usable freq. range: 35 Hz ~ 1 kHz
  
• Cone: Kevlar® impregnated cellulose
  
• Voice coil diameter: 4.0" / 100 mm
  
• Voice coil material: Aluminum ribbon wire Polyimide-impregnated fiberglass former Nomex® stiffener Solderless
• diffusion welded OFHC copper leads
  
• Net weight lb. / kg: 18 lbs. / 8.2 kg
  
• Znom (ohms) 8
  
• Revc (ohms) 6.71
  
• Sd (Square Meters) 0.124
  
• BL (T/M) 16.26
  
• Fo (Hz) 37.4
  
• Vas (liters) 368.0
  
• Cms (uM/N) 169.4
  
• Mms (gm) 106.70
  
• Qms 7.55
  
• Qes 0.637
  
• Qts 0.587
  
• Xmax (mm) 4.6
  
• Le (mH) 0.38
  
• SPL (1W 1m) 96.7
  
• No (%) 2.94%
  
• Vd (cu. in. / ml) 69.4 / 1138
  
• Pmax (Watts pgm.) 1000
  
• Disp (cu. in. / ml) 228 / 3737
  
• 18"
  
• Packed Weight: 24.14 lb (10.95 kg)
  
• Packed Length: 20.866" (53 cm)
  
• Packed Width: 20.079" (51 cm)
  
• Packed Height: 8.268" (21 cm)

SUGGESTED ENCLOSURES

For 1808-4/8sps:

1. Small Vented Box
Powerful bass performance in a compact enclosure. F3
is 45 Hz.
2. Medium Vented Box
Excellent compromise between bass extension and size. F3
is 42 Hz.
3. Large Vented Box
Rock solid sub woofer choice for permanent installation or extremely low bass. F3
is 37 Hz.
4. Single Reflex Bandpass
Special enclosures design that uses the enclosure as an acoustic filter for shaped response. Great choice for a compact sub
woofer system. Response is 43 Hz – 120 Hz

SPECIFICATIONS