EF/FEF

EF 系列擁有 U 形受話器,是現代化的 BTE 助聽儀器,展現精確的輸出功率與輕巧尺寸的均衡。 它的長寬高比提供了最佳的匹配,除了能夠發揮最大的 BTE 空間與配置考量,同時仍然可以提供絕佳的聲學輸出。 Knowles 全方位範圍的 PantographTM、FerrofluidTM 和 Vibration IsolationTM 技術,有助於將 EF 系列在任何 BTE 儀器設計上發揮最大的用途。 FEF 受話器擁有磁流變阻尼的優點,包括減少受話器振動以及改善衝擊存活性。 這些優點會加入 EF 受話器能夠準確維持功能與輕巧尺寸的均衡特性之中。 Knowles 全方位範圍的 PantographTM 和 Vibration IsolationTM 技術有助於將 FEF 系列的最佳匹配與絕佳的聲學輸出發揮至最大。

特性

EF/FEF
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其他链接

Product Families Model ID Dimensions Sensitivity Port Loc. Resp. (DCR) Imp @ 1kHz Imp @ 500 Hz Ferrofluid MPO 500 MPO Pk Vibration BRV (Damping) 下载
EF/FEF EF-21763-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 125 12S 195 1275 501 No 121 139 Standard Undamped
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(200.71 kB)

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(1.37 MB)

EF/FEF EF-21933-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 125 12S 195 1275 501 No 121 139 Standard Undamped
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(204.48 kB)

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(1.49 MB)

EF/FEF EF-21935-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 125 12S 48.5 327 128 No 121 139 Standard Undamped
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(207.07 kB)

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(1.49 MB)

EF/FEF EF-21937-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 92.5 641 250 No 121 139 Standard Undamped
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(206.78 kB)

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(1.49 MB)

EF/FEF EF-21942-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 125 12S 92.5 641 250 No 121 139 Standard Undamped
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(203.09 kB)

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(1.37 MB)

EF/FEF EF-21943-033 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 125 12S 92.5 630 240 No 121 139 Standard Undamped
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(209.37 kB)

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(1.49 MB)

EF/FEF EF-21958-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 124 12C 195 1331 501 No 121 139 Standard Undamped
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(173.79 kB)

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(1.54 MB)

EF/FEF EF-23094-XXX 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 125 12S 92.5 641 250 No 121 139 Standard Undamped
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(1.49 MB)

EF/FEF EF-23168-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 46.5 160 62 No 121 139 Standard Undamped
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(200.66 kB)

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(1.37 MB)

EF/FEF EF-23187-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 530 3560 1400 No 121 139 Standard Undamped
EF/FEF EF-26161-116 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 75 542 212 No 121 139 Standard Undamped
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(138.70 kB)

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(1.39 MB)

EF/FEF EF-26274-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12C 10 76 30 No 121 139 Standard Undamped
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(201.51 kB)

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(1.41 MB)

EF/FEF EF-26329-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 1S 35 150 64 No 121 139 Standard Undamped
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(203.39 kB)

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(1.37 MB)

EF/FEF EF-26348-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 118 2S 39.1 155 69 No 121 139 Standard Undamped
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(133.53 kB)

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(1.39 MB)

EF/FEF EF-26363-116 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 28 136 57 No 121 139 Standard Undamped
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(138.83 kB)

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(1.39 MB)

EF/FEF EF-26369-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 113 12S 46.5 30000 30000 No 121 139 Standard Undamped
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(149.00 kB)

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(3.26 MB)

EF/FEF EF-26418-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 114.5 12N 50 377 140 No 121 139 Standard Undamped
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(168.63 kB)

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(1.27 MB)

EF/FEF EF-26419-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 114.5 12N 50 377 140 No 121 139 Standard Undamped
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(168.41 kB)

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(1.27 MB)

EF/FEF EF-26426-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 122 1S 46.5 160 62 No 121 139 Standard Undamped
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(200.82 kB)

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(1.37 MB)

EF/FEF EF-26430-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 124 12S 165 964 438 No 121 139 Standard Undamped
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(184.65 kB)

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(1.49 MB)

EF/FEF EF-26494-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 1S 195 1275 501 No 121 139 Standard Undamped
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(202.89 kB)

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(1.37 MB)

EF/FEF EF-26634-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 1S 92.5 675 265 No 121 139 Standard Undamped
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(203.19 kB)

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(1.37 MB)

EF/FEF EF-26635-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 21 147 57.5 No 121 139 Standard Undamped
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(134.88 kB)

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(1.39 MB)

EF/FEF EF-26636-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 15 101 42 No 121 139 Standard Undamped
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(147.30 kB)

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(1.39 MB)

EF/FEF EF-26665-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126.5 1S 105 636 252 No 121 139 Standard Undamped
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(204.20 kB)

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(1.37 MB)

EF/FEF EF-26692-116 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 290 555 300 No 121 139 Standard Undamped
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(139.15 kB)

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(1.39 MB)

EF/FEF EF-26708-017 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 124 12S 25 175 70 No 121 139 Standard Undamped
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(130.81 kB)

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(2.56 MB)

EF/FEF EF-26714-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 35 150 64 No 121 139 Standard Undamped
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(202.53 kB)

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(1.37 MB)

EF/FEF EF-27351-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 21 140 57 No 121 139 Standard Undamped
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(203.16 kB)

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(1.37 MB)

EF/FEF EF-27428-116 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 2S 92.5 641 250 No 121 139 Standard Undamped
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(139.45 kB)

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(1.47 MB)

EF/FEF EF-27505-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 105 636 252 No 121 139 Standard Undamped
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(203.66 kB)

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(1.37 MB)

EF/FEF EF-27534-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 15 110 43 No 121 139 Standard Undamped
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(202.61 kB)

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(1.37 MB)

EF/FEF EF-27715-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 11S 48.5 327 128 No 121 139 Standard Undamped
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(184.77 kB)

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(1.50 MB)

EF/FEF EF-27985-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 48.5 345 135 No 121 139 Standard Undamped
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(203.60 kB)

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(1.37 MB)

EF/FEF EF-28378-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 195 1275 501 No 121 139 Standard Undamped
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(207.34 kB)

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(1.49 MB)

EF/FEF EF-29586-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 20 135 53 No 121 139 Standard Undamped
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(190.09 kB)

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(1.50 MB)

EF/FEF EF-29615-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 1S 48.5 345 135 No 121 139 Standard Undamped
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(206.76 kB)

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(1.50 MB)

EF/FEF EF-29734-033 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12C 48.5 342 128 No 121 139 Standard Undamped
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(208.10 kB)

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(1.54 MB)

EF/FEF EF-29802-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 126 12S 530 3382 1332 No 121 139 Standard Undamped
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(207.67 kB)

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(1.49 MB)

EF/FEF EF-30037-000 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 119 1S 15 98 40 No 121 139 Standard Undamped
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(191.19 kB)

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(1.37 MB)

EF/FEF FEF-26348-I02 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 116 2S 39.1 115 73 Yes 121 DDL Standard Ferrofluid
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(202.13 kB)

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(1.39 MB)

EF/FEF FEF-26356-I04 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 116 12S 39.1 135 73 Yes 121 DDL Standard Ferrofluid
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(202.93 kB)

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(1.37 MB)

EF/FEF FEF-26790-I02 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 116 2S 18 88 50 Yes 121 DDL Standard Ferrofluid
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(203.86 kB)

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(1.39 MB)

EF/FEF FEF-27351-P16 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) 116 12S 20 113 56 Yes 121 DDL Standard Ferrofluid
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(279.43 kB)

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(1.55 MB)