Specification Nominal Basket Diameter Nominal Impedance* Power Rating** Watts Music Program Resonance Usable Frequency Range*** Sensitivity Magnet Weight Gap Height Voice Coil Diameter Thiele & Small Parameters Resonant Frequency (fs) DC Resistance (Re) Coil Inductance (Le) Mechanical Q (Qms) Electromagnetic Q (Qes) Total Q (Qts) Compliance Equivalent Volume (Vas) Peak Diaphragm Displacement Volume (Vd) Mechanical Compliance of Suspension (Cms) BL Product (BL) Diaphragm Mass inc. Airload (Mms) Efficiency Bandwidth Product (EBP) Maximum Linear Excursion (Xmax) Surface Area of Cone (Sd) Maximum Mechanical Limit (Xlim) Mounting Information Recommended Enclosure Volume Sealed Vented Overall Diameter Baffle Hole Diameter Front Sealing Gasket Rear Sealing Gasket Mounting Holes Diameter Mounting Holes B.C.D. Depth Net Weight Shipping Weight ", 3mm 1 ohms 5W 5W 71.Hz 1Hz-5kHz 99 59oz.31",7.95mm.",5.mm 71.Hz 1.5.9mH 7.7.7.7 1. ltr/.5 cu. ft. 5.cc.7mm/N 17. T-M 1.1 grams 3.mm 1.9cm 7.mm -1 ltr/.3-.5 cu. ft. -1 ltr/.3-. cu. ft..", 3.71mm 7.3", 1.9mm Fitted as Standard Fitted as Standard.", 7.11mm.", 1.mm 3.75", 95.5mm 1. lbs,.5 kg 11 lbs,.9 kg DELTA PRO-B Professional Series High Sensitivity Midrange Driver for ProSound PA or MI. Tuncated Cast AL Heat Sink style basket is great for stacking in a line array. The Art and Science of Sound Materials of Construction Coil Construction Coil Magnet Composition Core Details Basket Materials Cone Composition Cone Edge Composition Dust Cap Composition Copper Polyimide Ferrite Vented Aluminum Treated Paper Sealed Cloth Edge Treated Paper * Please inquire about alternative impedances. ** Multiple units exceed published rating evaluated under EIA A noise source and test standard while in a free-air, nontemperature-controlled environment. *** The average output across the usable frequency range when applying 1W/1m into the nominal impedance. Ie:.3 V/ ohms, V/1 ohms. Eminence response curves are measured under the following conditions: All speakers are tested at 1W/1m using a variety of test set-ups for the appropriate impedance LMS using.5" supplied microphone (software calibrated) mounted 1m from wall/baffle ft. X ft. baffle is built into the wall with the speaker mounted flush against a steel ring for minimum diffraction Hafler P15 Trans-Nova amplifier 7 cu.ft. chamber with fiberglass on all six surfaces (three with custom-made wedges)
Delta Pro-B Max Sealed Midrange Cabinet By Jerry McNutt, Eminence Speaker LLC Limited to Watts; F3 at 5 Hz. Best used above 5 Hz. Box Properties Name: Type: Closed Box Shape: Prism, square --Box Parameters-- Vb =.5 cu.ft V(total) =.5 cu.ft Qtc =.35 QL = F3 = 5.5 Hz Fill = normal Normalized Amplitude Response (-SPL/Hz) - - -1 - Driver Properties Name: Delta Pro-B Type: Standard one-way driver Company: Eminence Speaker LLC --Configuration-- No. of Drivers = 1 --Driver Parameters-- Fs = 71. Hz Qms = 7.7 Vas =. cu.ft Xmax =.119 in Sd = 33.93 sq.in Qes =.7 Re = 1.5 ohms Le =.9 mh Z = 1 ohms Pe = 5 watts -3-3 Custom Amplitude Response (-SPL/Hz at 1 m) with watts 7 1 115 19 13 97 91 5 Maximum Acoustic Power (-SPL/Hz at 1 m) 5 119 113 17 11 95 9 3 File: DeltaPro-BLargeSealeoxWatts.bb
Page Two -- DeltaPro-BLargeSealeoxWatts.bb Maximum Electric Input Power (W/Hz) watts 1 1 Cone Displacement ( mm/hz) with watts mm 1 1 1 System Impedance (ohms/hz) ohms 7 5 3 1
Page Three -- DeltaPro-BLargeSealeoxWatts.bb Phase Response (deg/hz) deg 9-9 ±1 9-9 ±1 msec Group Delay (msec/hz) 1 - -
Delta Pro-B Large Vented Mid/Bass Cabinet By Jerry McNutt, Eminence Speaker LLC Limited to 5 Watts; F3 at 95 Hz. Best used above 1 Hz. Use two ports: one above the driver and one below to promote air flow. Box Properties Name: Type: Vented Box Shape: Prism, square --Box Parameters-- Vb =.5 cu.ft V(total) =.551 cu.ft Fb = 95 Hz QL = 7 F3 = 95.1 Hz Fill = normal --Vents-- No. of Vents = Vent shape = round Vent ends = one flush Dv = 3 in Lv = 5. in Driver Properties Name: Delta Pro-B Type: Standard one-way driver Company: Eminence Speaker LLC --Configuration-- No. of Drivers = 1 --Driver Parameters-- Fs = 71. Hz Qms = 7.7 Vas =. cu.ft Xmax =.119 in Sd = 33.93 sq.in Qes =.7 Re = 1.5 ohms Le =.9 mh Z = 1 ohms Pe = 5 watts Normalized Amplitude Response (-SPL/Hz) - - -1 - -3-3 Custom Amplitude Response (-SPL/Hz at 1 m) with 5 watts 5 119 113 17 11 95 9 3 Maximum Acoustic Power (-SPL/Hz at 1 m) 5 119 113 17 11 95 9 3 File: DeltaPro-BLargeVenteox5Watts.bb
Page Two -- DeltaPro-BLargeVenteox5Watts.bb Maximum Electric Input Power (W/Hz) watts 1 1 Cone Displacement ( mm/hz) with 5 watts mm 1 1 1 Vent Air Velocity ( m/sec/hz) with 5 watts m/s 3 3 1
Page Three -- DeltaPro-BLargeVenteox5Watts.bb System Impedance (ohms/hz) ohms 7 5 3 1 Phase Response (deg/hz) deg 9-9 ±1 9-9 ±1 msec Group Delay (msec/hz) 1 - -
Delta Pro-B Small Vented Midrange Cabinet By Jerry McNutt, Eminence Speaker LLC Limited to 5 Watts; F3 at 117 Hz. Best used above 1 Hz. Use two ports: one above the driver and one below to promote air flow. Box Properties Name: Type: Vented Box Shape: Prism, square --Box Parameters-- Vb =.71 cu.ft V(total) =.3 cu.ft Fb = Hz QL = 7 F3 = 11.5 Hz Fill = normal --Vents-- No. of Vents = Vent shape = round Vent ends = one flush Dv =.5 in Lv = 3.5 in Driver Properties Name: Delta Pro-B Type: Standard one-way driver Company: Eminence Speaker LLC --Configuration-- No. of Drivers = 1 --Driver Parameters-- Fs = 71. Hz Qms = 7.7 Vas =. cu.ft Xmax =.119 in Sd = 33.93 sq.in Qes =.7 Re = 1.5 ohms Le =.9 mh Z = 1 ohms Pe = 5 watts Normalized Amplitude Response (-SPL/Hz) - - -1 - -3-3 Custom Amplitude Response (-SPL/Hz at 1 m) with 5 watts 7 1 115 19 13 97 91 5 Maximum Acoustic Power (-SPL/Hz at 1 m) 5 119 113 17 11 95 9 3 File: DeltaPro-BSmallVenteox5Watts.bb
Page Two -- DeltaPro-BSmallVenteox5Watts.bb Maximum Electric Input Power (W/Hz) watts 1 1 Cone Displacement ( mm/hz) with 5 watts mm 1 1 1 Vent Air Velocity ( m/sec/hz) with 5 watts m/s 3 3 1
Page Three -- DeltaPro-BSmallVenteox5Watts.bb System Impedance (ohms/hz) ohms 7 5 3 1 Phase Response (deg/hz) deg 9-9 ±1 9-9 ±1 msec Group Delay (msec/hz) 1 - -
Delta Pro-B Small Sealed Midrange Cabinet By Jerry McNutt, Eminence Speaker LLC Limited to Watts; F3 at 3 Hz. Best used above 5 Hz. Box Properties Name: Type: Closed Box Shape: Prism, square --Box Parameters-- Vb =.93 cu.ft V(total) =.93 cu.ft Qtc =.5 QL = F3 = 19. Hz Fill = normal Normalized Amplitude Response (-SPL/Hz) - - -1 - Driver Properties Name: Delta Pro-B Type: Standard one-way driver Company: Eminence Speaker LLC --Configuration-- No. of Drivers = 1 --Driver Parameters-- Fs = 71. Hz Qms = 7.7 Vas =. cu.ft Xmax =.119 in Sd = 33.93 sq.in Qes =.7 Re = 1.5 ohms Le =.9 mh Z = 1 ohms Pe = 5 watts -3-3 Custom Amplitude Response (-SPL/Hz at 1 m) with watts 7 1 115 19 13 97 91 5 Maximum Acoustic Power (-SPL/Hz at 1 m) 5 119 113 17 11 95 9 3 File: DeltaPro-BSmallSealeoxWatts.bb
Page Two -- DeltaPro-BSmallSealeoxWatts.bb Maximum Electric Input Power (W/Hz) watts 1 1 Cone Displacement ( mm/hz) with watts mm 1 1 1 System Impedance (ohms/hz) ohms 7 5 3 1
Page Three -- DeltaPro-BSmallSealeoxWatts.bb Phase Response (deg/hz) deg 9-9 ±1 9-9 ±1 msec Group Delay (msec/hz) 1 - -