Ampere Audio 2.5 Series 8" Subwoofer
Review: 5 - "A masterpiece of literature" by , written on May 4, 2006
I really enjoyed this book. It captures the essential challenge people face as they try make sense of their lives and grow to adulthood.

Ampere Audio 2.5 Series 8" Subwoofer

Available: In Stock
$169.00 $219.99
Image
  • 800w RMS
  • 4 layer 2 1/2 inch copper coil
  • Dual medium spiders
  • Sewn leads
  • Pressed paper cone
  • Butyl rubber surround
  • D2 or D4

T/S Specs

Specifications AA-2.5 8″ D2 AA-2.5 8″ D4
RE (ohms) 4 7
FS (Hz) 39 37.4
Vas (L) 6 6.4
Qes 0.36 0.41
Qms 3.93 3.96
Qts 0.33 0.37
Le (mH) 3.01 4.46
BL (NA) 20.8 25.4
Mms (Grams) 157.7 160.6
Cms (uM/N) 0.11 0.11
Sens (1w/1m) 81.8 80.9
Displacement 0.1 ft^3 0.1 ft^3
Ported Enclosure ^3 .7 – .75 @ 34 – 39hz .7 – .75 @ 34 – 39hz
Cutout Diameter 7.3″ 7.3″
Overall Diameter 8.7″ 8.7″
Mounting Depth 6.8″ 6.8″
  • 800w RMS
  • 4 layer 2 1/2 inch copper coil
  • Dual medium spiders
  • Sewn leads
  • Pressed paper cone
  • Butyl rubber surround
  • D2 or D4

T/S Specs

Specifications AA-2.5 8″ D2 AA-2.5 8″ D4
RE (ohms) 4 7
FS (Hz) 39 37.4
Vas (L) 6 6.4
Qes 0.36 0.41
Qms 3.93 3.96
Qts 0.33 0.37
Le (mH) 3.01 4.46
BL (NA) 20.8 25.4
Mms (Grams) 157.7 160.6
Cms (uM/N) 0.11 0.11
Sens (1w/1m) 81.8 80.9
Displacement 0.1 ft^3 0.1 ft^3
Ported Enclosure ^3 .7 – .75 @ 34 – 39hz .7 – .75 @ 34 – 39hz
Cutout Diameter 7.3″ 7.3″
Overall Diameter 8.7″ 8.7″
Mounting Depth 6.8″ 6.8″
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