Product details

Description

Used woofer for design of or Z8 specific enclosure, put power to the woofer to test enclosure.

SOLD AS IS. NO REFUNDS. SHIPPING INCLUDED

Garage Sale Item

  • Handling:2000 Watts RMS / 4000 Watts Peak
  • Xmax = 30mm 
  • Heavily vented magnetic gap
  • Spring Loaded Terminals
  • Optimized high-velocity pole vent
  • Innovative high-velocity cast-aluminum vented frame spacer ring
  • Black aluminum 2.75 inch 4-layer round-winding voice coil sing our proprietary ultra-thick winding method
  • Mega-Roll v.2 surround
  • Custom tooled basket
  • Large aluminum Faraday (shorting) Ring
  • Stitched-On XL Tinsel Leads to prevent fatigue and failure
  • Custom-tooled ultra-linear spider packs
Specifications

Specifications for product Z-Series Z8" 4000W Subwoofer Z-8
Dual 1-Ohm T/S Specs
RMS Power (D1)
2000
Peak Power (D1)
4000
RE-Ohms (D1)
2.08
Fs-Hz (D1)
43.592
Vas-L (D1)
3.837
Qes (D1)
0.712
Qms (D1)
5.069
Qts (D1)
0.624
Le-mH (D1)
1.677
BL-NA (D1)
14.516
Mms (D1)
263.02
Cms (D1)
50.68
Sensitivity-db @ 1w/1m (D1)
78.24
Xmax (D1)
30mm
Dual-2-Ohm T/S Specs
RMS Power (D2)
2000
Peak Power (D2)
4000
Re-Ohms (D2)
3.515
FS-Hz (D2)
44.198
Vas-L (D2)
3.922
Qes (D2)
0.67
Qms (D2)
5.026
Qts (D2)
0.591
Le-mH (D2)
2.992
BL-NA (D2)
19.084
Mms-Grams (D2)
250.319
Cms-uM/N (D2)
51.801
Sensitivity-dB @ 1w/1m (D2)
78.77
Xmax (D2)
30mm
Subwoofer Measurements
Documentation
Displacement (Inches)
.12cu ft
Depth (Inches)
9.5"
Cutout (Inches)
8.12"
Motor Diameter (Inches)
7.48
Ported Enclosure Specs
Ported Enclosure Size
1cu ft
Recommended Port Area
15sq in
Recommended Port Tuning
32hz
Sealed Enclosure Specs
Sealed Enclosure Size
Not Recommended
4th Order Enclosure Specs
4th Order Sealed Side
.375cu ft
4th Order Ported Side
1.5cu ft
4th Order Port Area
30sq in
4th Order Port Length
8"