Computers / Microphones
FIFINEMicrophone
K669B
Released November 2017.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026The FIFINE K669B listing (ASIN B06XCKGLTP) shows customer reviews dated 2017-11-10, the earliest visible. The first month of sale was not found, so this month is approximate. An older K669 was reviewed in February 2017 and its specs differ, with sensitivity -34 dB, so the date may describe an earlier revision. Last checked 14 October 2026.
- Type
- Condenser
- Polar patterns
- Cardioid
- Outputs
- USB
- Frequency response
- 20 Hz / 20 kHz
30 of 61 fields known.
General
- Series
- Not available
- Model numbers
- K669B, ABCD1700011Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026SKU ABCD170001 is the Black variant and K669B is the model name. The store lists other colours under the same page.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Model Number K669B. Mfr Part Number ABCD170001.
- GTIN / EAN
- 728290254285, 8500588393011Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026UPC 728290254285 is the Black variant and UPC 850058839301 is the White variant in the page data. The other colour variants have no barcode.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026UPC 728290254285.
- Announced
- Not available
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- Not available
- Launch price (EU)
- Not available
- Markets
- Not available
- Colours
- Black, White, Red, Blue, Green, Silver1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The store variants are Black, White, Red, Blue, Green and Silver.
Capsule and pickup
Sound specs
- Frequency response
- Min20 HzMax20 kHz1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026Frequency Response 20Hz-20KHz.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026Specification table, copy of the K669 manual: 20 Hz to 20 kHz.
- Sensitivity (analog)
- Not available
- Sensitivity (digital)
- Not available
- Max SPL
- 130dB SPL1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026Max. SPL 130dB (at 1kHz, 1% T.H.D). The marketing line says SPL > 130dB.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026130 dB at 1 kHz with 1 percent THD or less.
- Max SPL distortion limit
- 1%1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The table prints 1 percent T.H.D at 1 kHz.
- Self-noise
- Not available
- Digital noise floor
- -80dBFS1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The table row is called Equivalent Noise Level and prints -80dBFS. No weighting is stated. It is a digital level, so it is stored as the noise floor and not as self-noise.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026Equivalent noise level -80 dBFS.
- Signal-to-noise ratio
- 78dB1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026S/N Ratio 78dB. No reference level or weighting is stated. The marketing line says SNR>78dB.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026S/N ratio 78 dB.
- Dynamic range
- Not available
- Output impedance
- Not available
Connectivity
- Inputs for other sources
- Not available
- USB and XLR at once
- Not available
- USB port
- USB-B1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The page says it is paired with a USB-B to USB-A/C cable. The Amazon gallery photos show a standard USB-B plug at the base of the microphone.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Item details: USB-B to USB-A/C Cable. The photos show a standard USB-B plug on the microphone.
- Cable host plug
- USB-A1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The cable ends in USB-A with a USB-C adapter attached, shown in the Amazon gallery. USB-A is stored.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Connector type USB Type-A, USB Type-C. Gallery: a USB-A plug with a USB-C adapter on the cable.
- Cable length
- 1.8m3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026Box contents: one USB microphone with a 1.8 m USB cable. Amazon prints 5.9 ft in its text and gallery, which is 1.8 m.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Feature text and gallery: 5.9-Foot USB cable. The Special Feature line says 6.5ft, which does not match the manual.7Reviewradioking.com/blog/fifine-usb-microphone-reviewRead 14 October 2026The review lists a 1.8 meter cable.
- Phantom power
- Not available
Digital audio
- Max sample rate
- 48kHz6Spec databasee-catalog.co.uk/FIFINE-K669B.htmRead 14 October 2026Same text: 16-bit 48 kHz.
- 32-bit float recording
- Not available
Monitoring
- Headphone output
- No7Reviewradioking.com/blog/fifine-usb-microphone-reviewRead 14 October 2026The 2024-08-26 RadioKing review of the K669B lists headphone jack: none.
- Zero-latency monitoring
- Not available
Controls and processing
- Onboard controls
- Gain1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The built-in volume knob adjusts sensitivity and the FAQ calls it the gain knob. Turning it to zero silences the microphone, but there is no separate mute button.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026A VOLUME knob. Turning it fully counterclockwise mutes the microphone. No other controls.
- Onboard processing
- Not available
Mounting and accessories
- Shock mount
- Not available
- Pop filter
- Not available
- Desk stand included
- Yes1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The page title says with Tripod Stand and the text describes the included tripod stand.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026Box contents: one metal tripod stand.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Built-in Media: Tripod Stand.
Design and build
- Housing material
- Solid metal1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026Crafted from solid metal.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Enclosure Material: Metal.
- RGB lighting
- Not available
- Lighting zones
- Not available
Software
We could not find any of these 2 fields. Show them
- Software
- Not available
- User firmware updates
- Not available
Compatibility
- Works with
- Windows, macOS1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026The FAQ says it works with a MacBook with a type-A or type-C port. The manual covers Windows and macOS setup.3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026macOS: plug and play. Windows: the driver installs automatically on first use.
Dimensions and weight
We could not find any of these 3 fields. Show them
- Microphone dimensions
- Not available
- Microphone weight
- Not available
- Weight with stand
- Not available
Certifications
We could not find any of these 1 fields. Show them
- Other certifications
- Not available
In the box
- In the box
- Condenser Microphone, USB-B to USB-A/C Cable, Tripod Stand, User's Manual3Owner's manualmanualslib.tech/en-gb/guide/1018809/fifine-k669-manual.htmlRead 14 October 2026The manual lists a microphone with a USB cable, a tripod stand and a user manual. Amazon's list is stored because it names the cable type.4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026What's in the box: Condenser Microphone, USB-B to USB-A/C Cable, Tripod Stand, User's Manual.
Links
- Product page
- fifinemicrophone.com/products/fifine-k669b-microphone1Maker product pagefifinemicrophone.com/products/fifine-k669b-microphoneRead 14 October 2026
- Spec sheet
- Not available
- Manual
- drive.google.com/file/d/1dCw8SYWnK6KA49fQfUIoUAE8KdnfvntM/view2Owner's manualdrive.google.com/file/d/1dCw8SYWnK6KA49fQfUIoUAE8KdnfvntM/viewRead 14 October 2026Fifine's download table on the product page links the K669 microphone user manual on Google Drive, dated 2025-02-17. The file could not be downloaded, so its content was read from the ManualsLib copy of the K669 manual. Fifine uses one manual for K669 and K669B.
- EPREL registration number
- Not available
Warranty
- Manufacturer warranty (source market)
- 1year4Retailer pageamazon.com/dp/B06XCKGLTPRead 14 October 2026Warranty Description: 1 year warranty.5Maker product pagefifinemicrophone.com/pages/warranty-policyRead 14 October 2026All FIFINE products come with a one-year warranty from the date of purchase. Registration adds a year. The store policy applies to purchases on its official channels.
Compare with
Pick a microphone to see both side by side. Differences are marked yellow.
Sources
We read 7 sources for this microphone. The numbers match the markers in the sheet.
- Maker product pagefifinemicrophone.com/products/fifine-k669b-microphone
- Retailer pageamazon.com/dp/B06XCKGLTP
- Maker product pagefifinemicrophone.com/pages/warranty-policy
- Spec databasee-catalog.co.uk/FIFINE-K669B.htm
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