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Knowles / Designing Balanced Armature Earphones

This presentation will discuss how to choose a balanced armature drivers, the construction of an balanced armature earphone, and the part number to build a balanced earphone.

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Audio (3MB)       Non-Audio (1.5MB)

Related Parts

ImageDigi-Key Part NumberManufacturer Part NumberDescriptionQuantity AvailableMinimum QuantityUnit Price
BF-1861-000423-1158-NDBF-1861-000ACOUSTIC DAMPER 1500 OHMS011.98000
BF-1860-000423-1183-NDBF-1860-000ACOUSTIC DAMPER BROWN 1000OHMS30311.98000
BF-1921-000423-1184-NDBF-1921-000ACOUSTIC DAMPER RED 2200OHMS64411.98000
BF-1922-000423-1185-NDBF-1922-000ACOUSTIC DAMPER ORANGE 3300OHMS8811.98000
BF-1923-000423-1186-NDBF-1923-000ACOUSTIC DAMPER YELLOW 4700OHMS45611.98000
BF-1999-000423-1187-NDBF-1999-000ACOUSTIC DAMPER GREY 3300OHMS38011.98000
CI-22955423-1057-NDCI-22955-000SPEAKER BALANCE WIDE BAND4125.34000
BK-26824-000423-1101-NDBK-26824-000SPEAKER Z=29OHMS SS PORT ON END18115.31000
CI-22960-000423-1104-NDCI-22960-000SPEAKER Z=400 OHMS PORT ON END0121.96000
DTEC-30008-000423-1144-NDDTEC-30008-000SPEAKER DUAL TWIN THIN0125.03000
WBFK-30019-000423-1145-NDWBFK-30019-000SPEAKER WIDE BAND FK SERIES0117.81000
WBFK-30095-000423-1146-NDWBFK-30095-000SPEAKER WIDE BAND FK SERIES114117.81000
GQ-30783-000423-1147-NDGQ-30783-000SPEAKER DUAL MINI WOOFER/TWEETER0138.66000
GQ-30710-000423-1148-NDGQ-30710-000SPEAKER DUAL MINI WOOFER/TWEETER19138.66000
TWFK-30017-000423-1152-NDTWFK-30017-000DUAL ARMTR SPKR 95DB 5X2.73X3.8617146.86000
SR-31843-000423-1193-NDSR-31843-000MINI SIRENS RECEIVER11016.27000
RAB-32063-000423-1194-NDRAB-32063-000SPEAKER 46.3 OHM 103.5DB72112.47000
DWFK-31785-000423-1195-NDDWFK-31785-000DUAL TWEETER RECEIVER16146.86000

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