Normalized Amplitude Response (db-spl/hz) Custom Amplitude Response (db-spl/hz at 1 m) with 100 watts. Maximum Acoustic Power (db-spl/hz at 1 m)
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1 Alpha 5-8 Small Sealed Design By Jerry McNutt, Eminence Speaker LLC Limit to 0 Watts; F3 of 132 Hz. Best used with a Highpass Filter at 153 Hz Small Sealed Midbass Box Properties --Description-- Name: Type: Closed Box Shape: Prism, square --Box Parameters-- Vb = cu.ft V(total) = cu.ft Qtc = 0.77 QL = 20 F3 = Hz Fill = normal Normalized Amplitude Response (-SPL/Hz) Driver Properties --Description-- Name: Alpha 5-8 Type: Standard one-way driver Company: Eminence Speaker LLC Comment: 5" Ferrite Midbass Driver --Configuration-- No. of Drivers = 1 --Mechanical Parameters-- Fs = Hz Qms = Vas =.14 liters Cms = 0.42 mm/n Mms = 7.9 g Rms = 0.37 kg/s Xmax = 5.92 mm Xmech =.4 mm P-Dia = mm Sd = 2. sq.cm P-Vd = liters --Electrical Parameters-- Qes = 0.5 Re = 5 ohms Le = 0.29 mh Z = 8 ohms BL =.22 Tm Pe = 125 watts --Electromech. Parameters-- Qts = 0.54 no = 0.97 % 1-W SPL = V SPL = Custom Amplitude Response (-SPL/Hz at 1 m) with 0 watts Maximum Acoustic Power (-SPL/Hz at 1 m) File: Alpha5-8SmallSealed0Watts.bb
2 Page Two -- Alpha5-8SmallSealed0Watts.bb Maximum Electric Input Power (W/Hz) watts Cone Displacement (mm/hz) with 0 watts mm System Impedance (ohms/hz) ohms
3 Alpha 5-8 Small Vented Design By Jerry McNutt, Eminence Speaker LLC 125 Watts; F3 of 87 Hz. Best used with a Highpass Filter at 0Hz Vented Midbass or Vented PA Satellite or Top Box Box Properties --Description-- Name: Type: Vented Box Shape: Prism, square --Box Parameters-- Vb = 0.25 cu.ft V(total) = cu.ft Fb = 0 Hz QL = 7 F3 = 8.8 Hz Fill = normal --Vents-- No. of Vents = 1 Vent shape = round Vent ends = one flush Dv = 3 in Lv = 4.32 in A B C --External Dimensions-- A = in B = 7.75 in C = 7.25 in --Internal Dimensions-- A = in B =.25 in C = 5.75 in --Wall Thickness-- Front = 0.75 in Side = 0.75 in Driver Properties --Description-- Name: Alpha 5-8 Type: Standard one-way driver Company: Eminence Speaker LLC Comment: 5" Ferrite Midbass Driver --Configuration-- No. of Drivers = 1 --Mechanical Parameters-- Fs = Hz Qms = Vas =.14 liters Cms = 0.42 mm/n Mms = 7.9 g Rms = 0.37 kg/s Xmax = 5.92 mm Xmech =.4 mm P-Dia = mm Sd = 2. sq.cm P-Vd = liters --Electrical Parameters-- Qes = 0.5 Re = 5 ohms Le = 0.29 mh Z = 8 ohms BL =.22 Tm Pe = 125 watts --Electromech. Parameters-- Qts = 0.54 no = 0.97 % 1-W SPL = V SPL = 92.2 File: Alpha5-8SmallVented125Watts.bb
4 Page Two -- Alpha5-8SmallVented125Watts.bb c top & bottom Box Parts Box Shape: Square Prism 1 Top, 1 Bottom: depth (c) = 7.25 in width (b) = 7.75, thickness = 0.75 in 1 Front, 1 Back: height (a) = in width (d) =.25, thickness = 0.75 in 2 Sides: height (a) = in depth (c) = 7.25, thickness = 0.75 in b d c --Vent Parts-- 1 Duct: outside diameter (e) = 3.25 in inside diameter (g) = 3 in length (h) = 4.32 in --Driver Mounting-- Mounting: Flush a front & back sides vent e g h
5 Page Three -- Alpha5-8SmallVented125Watts.bb Normalized Amplitude Response (-SPL/Hz) Custom Amplitude Response (-SPL/Hz at 1 m) with 125 watts Maximum Acoustic Power (-SPL/Hz at 1 m)
6 Page Four -- Alpha5-8SmallVented125Watts.bb Maximum Electric Input Power (W/Hz) watts Cone Displacement (mm/hz) with 125 watts mm Vent Air Velocity ( m/sec/hz) with 125 watts m/s
7 Page Five -- Alpha5-8SmallVented125Watts.bb System Impedance (ohms/hz) ohms
8 Alpha 5-8 Large Sealed Midbass By Jerry McNutt, Eminence Speaker LLC Limit to 0 Watts; F3 of 127Hz. Best used with a Highpass Filter at 15 Hz Sealed Midbass Box Properties --Description-- Name: Type: Closed Box Shape: Prism, square --Box Parameters-- Vb = 0.25 cu.ft V(total) = 0.25 cu.ft Qtc = 0.54 QL = 20 F3 = Hz Fill = normal Normalized Amplitude Response (-SPL/Hz) Driver Properties --Description-- Name: Alpha 5-8 Type: Standard one-way driver Company: Eminence Speaker LLC Comment: 5" Ferrite Midbass Driver --Configuration-- No. of Drivers = 1 --Mechanical Parameters-- Fs = Hz Qms = Vas =.14 liters Cms = 0.42 mm/n Mms = 7.9 g Rms = 0.37 kg/s Xmax = 5.92 mm Xmech =.4 mm P-Dia = mm Sd = 2. sq.cm P-Vd = liters --Electrical Parameters-- Qes = 0.5 Re = 5 ohms Le = 0.29 mh Z = 8 ohms BL =.22 Tm Pe = 125 watts --Electromech. Parameters-- Qts = 0.54 no = 0.97 % 1-W SPL = V SPL = Custom Amplitude Response (-SPL/Hz at 1 m) with 0 watts Maximum Acoustic Power (-SPL/Hz at 1 m) File: Alpha5-8LargeSealed0Watts.bb
9 Page Two -- Alpha5-8LargeSealed0Watts.bb Maximum Electric Input Power (W/Hz) watts Cone Displacement (mm/hz) with 0 watts mm System Impedance (ohms/hz) ohms
10 Alpha 5-8 Large Vented Design By Jerry McNutt, Eminence Speaker LLC 125 Watts; F3 of 7 Hz. Best used with a Highpass Filter at 90 Hz Vented Midbass or Vented PA Satellite or Top Box Box Properties --Description-- Name: Type: Vented Box Shape: Prism, square --Box Parameters-- Vb = 0.4 cu.ft V(total) = cu.ft Fb = 90 Hz QL = 7 F3 = 7.33 Hz Fill = normal --Vents-- No. of Vents = 1 Vent shape = round Vent ends = one flush Dv = 3 in Lv = in A B C --External Dimensions-- A = 21.9 in B = 7.75 in C = 7.25 in --Internal Dimensions-- A = 20.4 in B =.25 in C = 5.75 in --Wall Thickness-- Front = 0.75 in Side = 0.75 in Driver Properties --Description-- Name: Alpha 5-8 Type: Standard one-way driver Company: Eminence Speaker LLC Comment: 5" Ferrite Midbass Driver --Configuration-- No. of Drivers = 1 --Mechanical Parameters-- Fs = Hz Qms = Vas =.14 liters Cms = 0.42 mm/n Mms = 7.9 g Rms = 0.37 kg/s Xmax = 5.92 mm Xmech =.4 mm P-Dia = mm Sd = 2. sq.cm P-Vd = liters --Electrical Parameters-- Qes = 0.5 Re = 5 ohms Le = 0.29 mh Z = 8 ohms BL =.22 Tm Pe = 125 watts --Electromech. Parameters-- Qts = 0.54 no = 0.97 % 1-W SPL = V SPL = 92.2 File: Alpha5-8LargeVented125Watts.bb
11 Page Two -- Alpha5-8LargeVented125Watts.bb c top & bottom Box Parts Box Shape: Square Prism 1 Top, 1 Bottom: depth (c) = 7.25 in width (b) = 7.75, thickness = 0.75 in 1 Front, 1 Back: height (a) = 20.4 in width (d) =.25, thickness = 0.75 in 2 Sides: height (a) = 20.4 in depth (c) = 7.25, thickness = 0.75 in b d c --Vent Parts-- 1 Duct: outside diameter (e) = 3.25 in inside diameter (g) = 3 in length (h) = in --Driver Mounting-- Mounting: Flush a front & back sides vent e g h
12 Page Three -- Alpha5-8LargeVented125Watts.bb Normalized Amplitude Response (-SPL/Hz) Custom Amplitude Response (-SPL/Hz at 1 m) with 125 watts Maximum Acoustic Power (-SPL/Hz at 1 m)
13 Page Four -- Alpha5-8LargeVented125Watts.bb Maximum Electric Input Power (W/Hz) watts Cone Displacement (mm/hz) with 125 watts mm Vent Air Velocity ( m/sec/hz) with 125 watts m/s
14 Page Five -- Alpha5-8LargeVented125Watts.bb System Impedance (ohms/hz) ohms
15 Alpha 5-8 High Power Mini Column Satellite Design By Jerry McNutt, Eminence Speaker LLC 500 Watts; F3 of 91 Hz. Best used with a Highpass Filter at 12 Hz High Power Mini Column Satellite or Top Box Box Properties --Description-- Name: Type: Vented Box Shape: Prism, square --Box Parameters-- Vb = 0.75 cu.ft V(total) = cu.ft Fb = Hz QL = 7 F3 = 90.4 Hz Fill = normal --Vents-- No. of Vents = 2 Vent shape = rectangle Vent ends = one flush Hv = 1.5 in Wv =.5 in Lv = in A B C --External Dimensions-- A = 34. in B = 8 in C = 8.5 in --Internal Dimensions-- A = 33.1 in B =.5 in C = 7 in --Wall Thickness-- Front = 0.75 in Side = 0.75 in Driver Properties --Description-- Name: Alpha 5-8 Type: Standard one-way driver Company: Eminence Speaker LLC Comment: 5" Ferrite Midbass Driver --Configuration-- No. of Drivers = 4 Mounting = Standard Wiring = Series-Parallel Drivers sum coherently = Yes --Mechanical Parameters-- Fs = Hz Qms = Vas =.14 liters [24.5] Cms = 0.42 mm/n [0.5] Mms = 7.9 g [31.84] Rms = 0.37 kg/s [1.48] Xmax = 5.92 mm Xmech =.4 mm P-Dia = mm [227.3] Sd = 2. sq.cm [4.4] P-Vd = liters [0.24] --Electrical Parameters-- Qes = 0.5 Re = 5 ohms [5] Le = 0.29 mh [0.29] Z = 8 ohms [8] BL =.22 Tm [12.47] Pe = 125 watts [500] --Electromech. Parameters-- Qts = 0.54 no = 0.97 % [2.788] 1-W SPL = [9.] 2.83-V SPL = 92.2 [98.4] File: Alpha5-8xFourVented500Watts.bb
16 Page Two -- Alpha5-8xFourVented500Watts.bb c top & bottom b d c Box Parts Box Shape: Square Prism 1 Top, 1 Bottom: depth (c) = 8.5 in width (b) = 8, thickness = 0.75 in 1 Front, 1 Back: height (a) = 33.1 in width (d) =.5, thickness = 0.75 in 2 Sides: height (a) = 33.1 in depth (c) = 8.5, thickness = 0.75 in --Vent Parts-- 2 Tops, 2 Bottoms: width (e) =.5, length (h) = in thickness = in 4 Sides: height (g) = 1.75, length (h) = in thickness = in --Driver Mounting-- Mounting: Flush Aim: All drivers face same direction a front & back sides e h vent h g
17 Page Three -- Alpha5-8xFourVented500Watts.bb Wiring Diagram Alpha 5-8
18 Page Four -- Alpha5-8xFourVented500Watts.bb Normalized Amplitude Response (-SPL/Hz) Custom Amplitude Response (-SPL/Hz at 1 m) with 500 watts Maximum Acoustic Power (-SPL/Hz at 1 m)
19 Page Five -- Alpha5-8xFourVented500Watts.bb Maximum Electric Input Power (W/Hz) watts Cone Displacement (mm/hz) with 500 watts mm Vent Air Velocity ( m/sec/hz) with 500 watts m/s
20 Page Six -- Alpha5-8xFourVented500Watts.bb System Impedance (ohms/hz) ohms
21 Alpha 5-8 X Eight, Larger Column Array, By Jerry McNutt, Eminence Speaker LLC 00 Watts; F3 of 82 Hz. Best used with a Highpass Filter at 0 Hz High Power Column Array Box Box Properties --Description-- Name: Type: Vented Box Shape: Prism, square --Box Parameters-- Vb = 2 cu.ft V(total) = cu.ft Fb = 90 Hz QL = 7 F3 = 82.3 Hz Fill = normal --Vents-- No. of Vents = Vent shape = round Vent ends = one flush Dv = 3.39 in Lv = in A B C --External Dimensions-- A = in B = 8 in C = 8.5 in --Internal Dimensions-- A = in B =.5 in C = 7 in --Wall Thickness-- Front = 0.75 in Side = 0.75 in Driver Properties --Description-- Name: Alpha 5-8 Type: Standard one-way driver Company: Eminence Speaker LLC Comment: 5" Ferrite Midbass Driver --Configuration-- No. of Drivers = 8 Mounting = Standard Wiring = Series-Parallel Drivers sum coherently = Yes --Mechanical Parameters-- Fs = Hz Qms = Vas =.14 liters [49.12] Cms = 0.42 mm/n [0.0525] Mms = 7.9 g [3.8] Rms = 0.37 kg/s [2.9] Xmax = 5.92 mm Xmech =.4 mm P-Dia = mm [321.5] Sd = 2. sq.cm [820.9] P-Vd = liters [0.48] --Electrical Parameters-- Qes = 0.5 Re = 5 ohms [2.5] Le = 0.29 mh [0.145] Z = 8 ohms [4] BL =.22 Tm [12.47] Pe = 125 watts [00] --Electromech. Parameters-- Qts = 0.54 no = 0.97 % [5.57] 1-W SPL = [99.1] 2.83-V SPL = 92.2 [4.7] File: Alpha5-8xEightVented00Watts.bb
22 Page Two -- Alpha5-8xEightVented00Watts.bb ctop & bottom b d c Box Parts Box Shape: Square Prism 1 Top, 1 Bottom: depth (c) = 8.5 in width (b) = 8, thickness = 0.75 in 1 Front, 1 Back: height (a) = in width (d) =.5, thickness = 0.75 in 2 Sides: height (a) = in depth (c) = 8.5, thickness = 0.75 in --Vent Parts-- Ducts: outside diameter (e) = 3.4 in inside diameter (g) = 3.39 in length (h) = in --Driver Mounting-- Mounting: Flush Aim: All drivers face same direction afront & back sides vent e h g
23 Page Three -- Alpha5-8xEightVented00Watts.bb Wiring Diagram Alpha 5-8
24 Page Four -- Alpha5-8xEightVented00Watts.bb Normalized Amplitude Response (-SPL/Hz) Custom Amplitude Response (-SPL/Hz at 1 m) with 00 watts Maximum Acoustic Power (-SPL/Hz at 1 m)
25 Page Five -- Alpha5-8xEightVented00Watts.bb Maximum Electric Input Power (W/Hz) watts Cone Displacement (mm/hz) with 00 watts mm Vent Air Velocity ( m/sec/hz) with 00 watts m/s
26 Page Six -- Alpha5-8xEightVented00Watts.bb System Impedance (ohms/hz) ohms
Alpha 3-8 Small Sealed Midrange Design By Jerry McNutt, Eminence Speaker LLC 30 Watts; F3 at 185 Hz. Best used above 250 Hz.
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