Loading ...
Loading ...
Loading ...
File: Beta8SealedHighpowerMidRange225Watts.bb6
Beta8 Sealed High Power Midrange Enclosure
By McJerry, Eminence Speaker LLC
Thermal Limit of 225 Watts; Use a steep High Pass filter set to 200 Hz or higher.
Box Properties
--Description--
Name:
Type: Closed Box
Shape: Prism, square
--Box Parameters--
Vb = 0.177 cu.ft
V(total) = 0.204 cu.ft
Qtc = 0.703
QL = 20
F3 = 146.2 Hz
Fill = heavy
Driver Properties
--Description--
Name: Beta-8
Type: Standard one-way driver
Company: Eminence Speaker LLC
Comment: Revised OCT 2005
Piston: Paper cone.
Suspension: Cloth surround.
Dust Cap: Solid composition paper dust cap.
Frame: Pressed steel basket.
Voice Coil: 2 inch (50.8 mm) AL Wire. Kapton former.
Magnet: 34 oz ferrite magnet.
--Configuration--
No. of Drivers = 1
--Mechanical Parameters--
Fs = 65.1 Hz
Qms = 5
Vas = 24.29 liters
Cms = 0.379 mm/N
Mms = 15.45 g
Rms = 1.29 kg/s
Xmax = 3 mm
Xmech = 7.37 mm
P-Dia = 164.5 mm
Sd = 210 sq.cm
P-Vd = 0.0637 liters
--Electrical Parameters--
Qes = 0.42
Re = 6 ohms
Le = 0.49 mH
Z = 8 ohms
BL = 9.55 Tm
Pe = 225 watts
--Electromech. Parameters--
Qts = 0.38
no = 1.538 %
1-W SPL = 94.02 dB
2.83-V SPL = 95.27 dB
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 225 watts Eminence Designer
dB
125
119
113
107
101
95
89
83
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
124
118
112
106
100
94
88
82
5 Hz 10 50 100 500 1 K 5 K 10 K 20 K
Loading ...
Loading ...