Diagram

File: KappaPro15AMedVentedBox.bb6
KappaPro15A Med Vented Box, Pwr Handling Varies With Use
By McJerry, Eminence Speaker LLC
Displacement limited to 125 watts if used down to 65 Hz. Displacement limited to 400 watts
if used down to 180 Hz.
Box Properties
--Description--
Name:
Type: Vented Box
Shape: Prism, square (optimum)
--Box Parameters--
Vb = 3.4 cu.ft
V(total) = 3.596 cu.ft
Fb = 50 Hz
QL = 7
F3 = 58.67 Hz
Fill = minimal
--Vents--
No. of Vents = 2
Vent shape = round
Vent ends = one flush
Dv = 4 in
Lv = 3.531 in
Driver Properties
--Description--
Name: Kappa Pro-15
Type: Standard one-way driver
Company: Eminence Speaker LLC
Comment: Revised NOV 2005
Piston: Ribbed paper cone.
Suspension: Cloth surround.
Dust Cap: Solid paper dust cap.
Frame: Diecast aluminum basket.
Voice Coil: 3 inch (76.2 mm) copper.
Magnet: 80 oz ferrite magnet.
--Configuration--
No. of Drivers = 1
--Driver Parameters--
Fs = 47 Hz
Qms = 8.01
Vas = 167.7 liters
Xmax = 3.2 mm
Sd = 856.3 sq.cm
Qes = 0.4
Re = 5.23 ohms
Le = 1.01 mH
Z = 8 ohms
Pe = 500 watts
Normalized Amplitude Response (dB-SPL/Hz)
Eminence Designer
dB
6
0
-6
-12
-18
-24
-30
-36
5 Hz 10 50 100 500 1 K 5 K 10 K 20 K
Custom Amplitude Response (dB-SPL/Hz at 1 m) with 125 watts
Eminence Designer
dB
127
121
115
109
103
97
91
85
5 Hz 10 50 100 500 1 K 5 K 10 K 20 K
Maximum Acoustic Power (dB-SPL/Hz at 1 m)
Eminence Designer
dB
131
125
119
113
107
101
95
89
5 Hz 10 50 100 500 1 K 5 K 10 K 20 K