Standard Couplers
Showing all 12 results
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6-cc Coupler, NBS 9A for Testing Earphones
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CIC (0.4cc) Coupler
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Ear Level Adapter for HA-2 and MZ-2 Couplers
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HA-1 Coupler (2cc) Coupler
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HA-1 Songbird Adapter
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HA-2 (2cc) Coupler
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HA-3 Modified Coupler
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MZ-1 Coupler (OES)
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MZ-2 Coupler (OES)
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MZ-3 Coupler (OES)
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Open Fit Coupler
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SB-1 (2-cc) for Universal-Fit Hearing Aids, 9-11mm dia