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

The 1808-8cu is designed to work in small vented enclosures with surprising bass extension and very high output. Its low frequency response isn’t quite as deep as the 1808-8sps, but performance in small enclosures is outstanding.
The midbass balance of this driveris generally neutral.

Features

• Impedance: 8 Ohms
  
• Power capacity: 2000 W Peak 1000 W Program 500 W Continuous
  
• Sensitivity: 97.7 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: Copper 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) 5.93
  
• Sd (Square Meters) 0.124
  
• BL (T/M) 23.12
  
• Fo (Hz) 35.1
  
• Vas (liters) 312.7
  
• Cms (uM/N) 143.9
  
• Mms (gm) 143.20
  
• Qms 9.93
  
• Qes 0.350
  
• Qts 0.338
  
• Xmax (mm) 4.6
  
• Le (mH) 0.66
  
• SPL (1W 1m) 97.7
  
• No (%) 3.73%
  
• 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 1808-8cu:
1.Small Vented Box
An incredibly small enclosure with outstanding bass performance for its size. F3 is 52 Hz.
2. Medium Vented Box
Very small box with powerful bass and predictable, flat response down to an F3 is 44 Hz.
3. Large Vented Box
A compact design with strong, flat response and bas extension to an F3 is 39 Hz. Deep, predictable bass quality for great sub
woofer performance

ENCLOSURE

NET VOLUME

Cubic feet/liters

VENT DIAMETER

(qty) inches/mm

VENT LENGTH

inches/mm

Vb BOX TUNING

frequency in Hz

F3, -3 Db

point in Hz

1808-8cu           Small Vented Box 3.5 /99.1 (1) 6” / 152  6.375”” / 162 42 52 Medium Vented Box   5.0 / 141.6  (2) 6” / 152  11.375” / 289  41  44 Large Vented Box  6.5 / 184.0  (2) 6” / 152  8.25”/ 210  40  39

SPECIFICATIONS

Model 1808-8 CU BWX Diameter 18” Impedance 8 Ohms Power Capacity 2000W peak Sensitivity 97.7 dB/1W 1m Usable freq. range 35 Hz - 1 kHz Voice Coil diameter 4.0”/100mm Net weight 18 lbs. / 8.2 kg Znom (ohms) 8 Revc (ohms) 5.93 Sd (square meters) 0.124 BL (T/M) 23.12 Fo (Hz) 35.1 Vas (liters) 312.7 Cms (uM/N) 143.9 Mms (gm) 143.20 Qms 9.93 Qes 0.350 Qts 0.338 Xmax (mm) 4.6 Le (mH) 0.66 SPL (1W 1m) 97.7 No (%) 3.73 Vd (cu in/ml) 69.4 / 1138 Pmax (Watts pgm) 1000 Disp. (cu. in /ml) 228 / 3737