Dimensions: 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in)
Technical Bulletins
Application Notes
KA & KE Receivers
CI Series Receivers
Knowles' largest and most powerful receiver. With its high efficiency and a 143dB SPL maximum output, the CI receiver provides high acoustic power.
Features
- 143dB SPL maximum output
- Undamped response
- Two and Three-terminal electrical connection
- Various port locations
- Wide range of coil impedances
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| Model Id | 3D Model | Dimensions | Sens | Port Loc. | Resp. (DCR) | Imp @ 1kHz | Imp @ 500 Hz | Ferro- fluid | MPO 500 | MPO Pk | Vibration | BRV (Damping) | CI-22746-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12C | 51 | 175 | 0 | No | 130 | 143 | Standard | Undamped | CI-22748-XXX | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12C | 75 | 250 | 0 | No | 130 | 143 | Standard | Undamped | CI-22762-XXX | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 51 | 175 | 0 | No | 130 | 143 | Standard | Undamped | CI-22764-XXX | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 75 | 250 | 0 | No | 130 | 143 | Standard | Undamped | CI-22955-XXX | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12C | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-22960-XXX | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12C | 100 | 400 | 0 | No | 130 | 143 | Standard | Undamped | CI-23818-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 51 | 139 | 127 | No | 130 | 143 | Standard | Undamped | CI-26697-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 2S | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-26890-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12S | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-28203-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12S | 75 | 250 | 0 | No | 130 | 143 | Standard | Undamped | CI-28204-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12S | 100 | 400 | 0 | No | 130 | 143 | Standard | Undamped | CI-28220-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12S | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-28226-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 11C | 75 | 250 | 0 | No | 130 | 143 | Standard | Undamped | CI-28267-XXX | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 2S | 75 | 250 | 0 | No | 130 | 143 | Standard | Undamped | CI-28268-028 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12S | 51 | 175 | 0 | No | 130 | 143 | Standard | Undamped | CI-28329-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 2S | 51 | 175 | 0 | No | 130 | 143 | Standard | Undamped | CI-28348-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 278 | 1000 | 0 | No | 130 | 143 | Standard | Undamped | CI-28352-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 2S | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-28409-A42 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 100 | 400 | 0 | No | 130 | 143 | Standard | Undamped | CI-28417-A42 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-28434-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 24 | 100 | 0 | No | 130 | 143 | Standard | Undamped | CI-28487-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 1S | 24 | 100 | 0 | No | 130 | 143 | Standard | Undamped | CI-28512-017 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 12C | 54.3 | 200 | 0 | No | 130 | 143 | Standard | Undamped | CI-28597-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125 | 11S | 20 | 68 | 0 | No | 130 | 143 | Standard | Undamped | CI-30050-000 | 3D Model | 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) | 125.5 | 1S | 9.2 | 46 | 22 | No | 130 | 143 | Standard | Undamped |
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