On this page, you can find a complete list of the featured products we have by Knowles Acoustics, including in-demand part numbers like WBFK-30095-000, ED-26821-000, BK-28562-000, FK-23451-000, CM-28452-000, and more. If you have a part in mind which you cannot find in our catalogs, we invite you to submit a Request for Quote (RFQ) form with details about your requirements so that we may find a high-caliber alternative. Otherwise, if you would like a competitive quote on any of our available parts of Knowles Acoustics in our catalog, you may use the same RFQ form to receive a rapid quote in 15 minutes or less. Let us handle the logistics behind your part requirements when you choose to source with After Market Aero Spares!
| Part No | Part Type | Description | QTY | RFQ |
|---|---|---|---|---|
| WBFK-30095-000 | audio products | speaker wide band fk series magnetic balanced armature end port 200hz ~ 7.4khz 14.5 ohm 91db - - 1.98mm 5.00mm l x 2.73mm w rectangular solder pads - - | Avl | RFQ |
| ED-26821-000 | audio products | speaker z=10.2 ohms port on end magnetic balanced armature end port 200hz ~ 4.4khz 10.2 ohm 107db - - 2.97mm 6.32mm l x 4.31mm w rectangular solder pads - - | Avl | RFQ |
| BK-28562-000 | audio products | speaker z=35ohms ss port on end magnetic balanced armature end port 200hz ~ 5.5khz 35 ohm 123db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| FK-23451-000 | audio products | speaker balanced 630ohm undampd magnetic balanced armature end port 200hz ~ 6.5khz 630 ohm 107db - - 1.98mm 5.00mm l x 2.73mm w rectangular solder pads - - | Avl | RFQ |
| CM-28452-000 | audio products | speaker w/flex tabs lp z=360 magnetic balanced armature face port 100hz ~ 5khz 360 ohm 110db - - 8.38mm 16.54mm dia round flex contacts - - | Avl | RFQ |
| ED-23801-000 | audio products | speaker z=273 ohms port on end magnetic balanced armature end port 200hz ~ 5khz 273 ohm 112db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| BF-1921-000 | audio speakers | speakers & transducers plug 2.08 dia. 2200 res, red | Avl | RFQ |
| WBFK-23990-000 | audio products | speaker wide band fk series magnetic balanced armature end port 200hz ~ 7.6khz 57 ohm - - - 1.93mm 5.00mm l x 2.73mm w rectangular solder pads - - | Avl | RFQ |
| SP0204LE5-PB | NA | semiconductor | Avl | RFQ |
| CB-22847 | audio products | speaker z=24ohm ss port on face magnetic balanced armature face port - 24 ohm - - - 9.65mm 25.15mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| ES-23127-000 | audio products | speaker balanced w/class d amp magnetic balanced armature end port 200hz ~ 5.9khz 50 ohm 107db - - 3.08mm 5.18mm l x 3.54mm w rectangular solder pads - - | Avl | RFQ |
| ED-21913-000 | audio products | speaker z=1.45k ohm port on end magnetic balanced armature end port 200hz ~ 5khz 1.45 kohm 117db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| SP0102ZE3-PB-4 | NA | sp0102ze3-pb-4 | Avl | RFQ |
| BK-21604-000 | audio products | speaker z=6000ohm ss port on end magnetic balanced armature end port 200hz ~ 3.8khz 6 kohm 114db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| BF-1999-000 | audio speakers | speakers & transducers plug 2.08 dia. 330 res, grey | Avl | RFQ |
| BK-21610-000 | audio products | speaker z=145ohm ss port on end magnetic balanced armature end port 200hz ~ 4khz 145 ohm 119.75db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| ED-23619-000 | audio products | speaker balanced undamped magnetic balanced armature end port 200hz ~ 5khz 10.2 ohm 117db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| BK-28507-000 | audio products | speaker balanced broadband magnetic balanced armature end port - 13.3 ohm - - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| SPM0404HE5H | NA | transducer function:microphone device type:microphone; directivi | Avl | RFQ |
| EF-21935-000 | audio products | receiver balanced smd 0-bias magnetic balanced armature end port 200hz ~ 6.3khz 327 ohm 127db - - 4.06mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| BF-1861-000 | audio speakers | speakers & transducers plug 2.08 dia. 1500 res, green acoustic damper 1500 ohms 100/bx acoustic dampers metal ferrule housing green - | Avl | RFQ |
| EC-23097-000 | audio products | speaker z=400 ohms port on end magnetic balanced armature end port 200hz ~ 4khz 400 ohm 120db - - 3.73mm 7.57mm l x 4.31mm w rectangular solder pads - - | Avl | RFQ |
| CI-22960-000 | audio products | speaker z=400 ohms port on end magnetic balanced armature end port 200hz ~ 5.5khz 400 ohm 127db - - 4.19mm 9.47mm l x 7.18mm w rectangular solder pads - - | Avl | RFQ |
| CM-23299-000 | audio products | speaker z=150 ohms 28awg wires magnetic balanced armature face port 100hz ~ 5khz 150 ohm 106db - - 8.38mm 16.54mm dia round wire leads - - | Avl | RFQ |
| BF-1859-000 | audio speakers | speakers & transducers plug 2.08 dia. 680 res, white | Avl | RFQ |
| WBFK-30019-000 | audio products | speaker wide band fk series magnetic balanced armature end port 200hz ~ 7.7khz 15.2 ohm - - - 1.98mm 5.00mm l x 2.73mm w rectangular solder pads - - | Avl | RFQ |
| BF-1923-000 | audio speakers | speakers & transducers plug 2.08 dia. 4700 res, yellow | Avl | RFQ |
| BK-21618-000 | audio products | speaker z=1.5k ohm ss port on si magnetic balanced armature edge port 200hz ~ 4khz 1.5 kohm 114.5db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| BK-29725-000 | audio products | speaker z=640ohms ss port on end magnetic balanced armature end port 200hz ~ 4khz 640 ohm 122.5db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| CM-28431-000 | audio products | speaker w/flex tabs lp z=30 magnetic balanced armature face port - 30 ohm 119db - - 8.38mm 16.54mm dia round flex contacts - - | Avl | RFQ |
| WBHC-23910-000 | audio products | receiver wide-band hi-fi magnetic balanced armature face port 100hz ~ 5.1khz 145 ohm 102db - - 3.05mm 5.16mm l x 3.51mm w rectangular solder pads - - | Avl | RFQ |
| EH-23149-000 | audio products | speaker balanced end port smd magnetic balanced armature end port 200hz ~ 5.5khz 185 ohm 116db - - 3.05mm 5.19mm l x 3.55mm w rectangular solder pads - - | Avl | RFQ |
| ED-23619-P16 | audio products | speaker balancd undamped w/leads magnetic balanced armature end port 200hz ~ 5khz 10.2 ohm 117db - - 3.02mm 6.30mm l x 4.29mm w rectangular wire leads - - | Avl | RFQ |
| SPM0204HE5-PB-6 | NA | spm0204he5-pb-6 | Avl | RFQ |
| CB-22848 | audio products | speaker z=48ohm ss port on face magnetic balanced armature face port - 48 ohm - - - 9.65mm 25.15mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| BF-1922-000 | audio speakers | speakers & transducers plug 2.08 dia. 3300 res, orange | Avl | RFQ |
| SP0102ZE3 | NA | smd | Avl | RFQ |
| SPM0408HD5H | NA | transducer function:microphone device type:mini microphone; dire | Avl | RFQ |
| CB-22947 | audio products | speaker rect stainless magnetic - - - - - 9.65mm 25.15mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| ED-29689-000 | audio products | speaker z=3.3o ohms port on end magnetic balanced armature end port - 3.3 ohm - - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| DTEC-30008-000 | audio products | speaker dual twin thin magnetic balanced armature end port 200hz ~ 6.3khz 31.5 ohm - - - 5.69mm 7.87mm l x 4.09mm w rectangular solder pads - - | Avl | RFQ |
| SP0102BE3-PB-5 | NA | smd | Avl | RFQ |
| CM-23152-000 | audio products | speaker w/flex tabs lp z=150 magnetic balanced armature face port 100hz ~ 5khz 150 ohm 110db - - 8.38mm 16.54mm dia round flex contacts - - | Avl | RFQ |
| CM-28421-000 | audio products | speaker w/flex tabs lp z=360 magnetic balanced armature face port 100hz ~ 5khz 360 ohm 106db - - 8.38mm 16.54mm dia round flex contacts - - | Avl | RFQ |
| CB-22850-000 | audio products | speaker z=48ohm ss port on edge magnetic balanced armature edge port - 48 ohm - - - 9.65mm 25.15mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| FK-26260-000 | audio products | speaker z=135ohm ss port on edge magnetic balanced armature edge port - 135 ohm - - - 1.98mm 5.00mm l x 2.73mm w rectangular solder pads - - | Avl | RFQ |
| CI-22955-000 | audio products | speaker balance wide band magnetic balanced armature end port 200hz ~ 5.5khz 68 ohm 128db - - 4.19mm 9.47mm l x 7.18mm w rectangular solder pads - - | Avl | RFQ |
| SPM0102ND3 | NA | smd | Avl | RFQ |
| ED-21912-000 | audio products | spkr z=725ohm ss port on edge magnetic balanced armature end port 200hz ~ 5khz 725 ohm 117db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| CB-22844 | audio products | speaker z=12ohm ss port on edge magnetic balanced armature edge port - 12 ohm - - - 9.65mm 25.15mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| GQ-30783-000 | audio products | speaker dual mini woofer/tweeter magnetic balanced armature end port 70hz ~ 13khz 37 ohm - - - 5.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| EP-24075-000 | audio products | speaker w/class d amp magnetic balanced armature end port 200hz ~ 5.2khz 50 ohm 114db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| GQ-30710-000 | audio products | speaker dual mini woofer/tweeter magnetic balanced armature end port 70hz ~ 13khz 90 ohm - - - 5.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| ED-23147-000 | audio products | speaker z=87 ohms port on end magnetic balanced armature end port 200hz ~ 4.4khz 87 ohm 115db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - | Avl | RFQ |
| EC-23098-000 | audio products | speaker z=840 ohm port on end magnetic balanced armature end port 200hz ~ 4khz 840 ohm 120db - - 3.73mm 7.57mm l x 4.31mm w rectangular solder pads - - | Avl | RFQ |
| EH-23030-000 | audio products | speaker z=1.055k ohm port on end magnetic balanced armature end port 200hz ~ 5.5khz 1.055 kohm 116db - - 3.05mm 5.19mm l x 3.55mm w rectangular solder pads - - | Avl | RFQ |
| BK-26824-000 | audio products | speaker z=29ohms ss port on end magnetic balanced armature end port 200hz ~ 5.6khz 29 ohm 112db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - | Avl | RFQ |
| CB-22849-000 | audio products | speaker z=24ohm ss port on edge magnetic balanced armature edge port - 24 ohm - - - 9.65mm 25.15mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| TEC30087-000 | audio products | speaker balanced broadband magnetic balanced armature end port - 62 ohm 119db - - 2.84mm 7.87mm l x 4.09mm w rectangular solder pads - - | Avl | RFQ |
| CB-23817-000 | audio products | speakr z=48ohm ss port on edge magnetic balanced armature edge port 700hz ~ 4khz 48 ohm 90db - - 9.65mm 25.40mm l x 25.15mm w square pc pins - - | Avl | RFQ |
| ED-27045-000 | audio products | spker z=196 ohm ss port on edge magnetic balanced armature edge port - 196 ohm - - - - round - 264.00mm dia x 235mm h round wire leads - - | Avl | RFQ |
| TEC-30033-000 | audio products | speaker thin ec series magnetic balanced armature end port 200hz ~ 6.5khz 31 ohm 119db - - 2.84mm 7.87mm l x 4.09mm w rectangular solder pads - - | Avl | RFQ |
| SR8850NWS-000 | audio products | speaker 27.8ohm 8.84mm sldr magnetic balanced armature face port 100hz ~ 4.66khz 27.8 ohm 117db - - 5.00mm 8.84mm dia round solder pads - - | Avl | RFQ |
| MR-23333-000 | audio products | speaker magnetic 50 submersible magnetic balanced armature face port 300hz ~ 3.5khz 21 ohm 117db - - 9.30mm 22.12mm dia round wire leads - - | Avl | RFQ |
| SP0204LE5-PB-6 | NA | semiconductor | Avl | RFQ |
| SP1102ZE3-PB-T | NA | smd | Avl | RFQ |
| SPM0423HD4H-WB-2 | NA | sisonic mini top port digital standard rf | Avl | RFQ |
| SPM0404UD5 | resistor | sensor ultrasonic 10k-65khz smd knowles acousticssensor ultrasonic 10k-65khz smd | Avl | RFQ |
| SR6438NWS-000 | audio products | speaker mini siren magnetic balanced armature face port 200hz ~ 9.5khz 55.5 ohm - - - 4.14mm 6.40mm dia round solder pads - - | Avl | RFQ |
| SP0208LE5 | NA | sisonic 0-height, amp, 3.6v, smd; brief features:omni directiona | Avl | RFQ |
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