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Date: February 02, 2013 at 05:50:13
From: djk, [63-152-93-252.cdrr.qwest.net]
Subject: Re: Sugested enclosure for peerless 831727


Driver Properties
Name: 831727 (260SWR)
Type: Standard one-way driver
Company: Peerless (Denmark)
Comment: 260 SWR 39 115 PPX AL 4L
No. of Drivers = 1
Fs = 22.3 Hz
Qms = 2.62
Vas = 136.2 liters
Cms = 1 mm/N
Mms = 50.8 g
Rms = 2.71 kg/s
Xmax = 9 mm
Xmech = 13.5 mm
P-Dia = 199 mm
Sd = 310 sq.cm
P-Vd = 0.279 liters
Qes = 0.38
Re = 5.4 ohms
Le = 3.3 mH
Z = 8 ohms
BL = 10 Tm
Pe = 220 watts
Qts = 0.34
no = 0.383 %
1-W SPL = 87.98 dB
2.83-V SPL = 87.8 dB
-----------------------------------------
Box Properties
Name:
Type: Vented Box w/ Active HP Filter
Shape: Prism, square (optimum)
Vb = 2.28 cu.ft
Fb = 19.68 Hz
QL = 6.744
F3 = 21.35 Hz
Fill = minimal
No. of Vents = 1
Vent shape = round
Vent ends = one flush
Dv = 2.942 in
Lv = 18.65 in
-----------------------------------------
Active 12 dB/oct. HP Filter
Fx = 21.05 Hz
Qx = 1.93


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