FIFINE K688 Review
Image: FIFINE product photo via fifinemicrophone.com
FIFINE AmpliTank K688 Dynamic Microphone, XLR/USB Podcast Recording PC Mic
$67.99 (price as of 2026-11-07)
XLR to XLR Cables is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.
Reddit score
4.0 Based on 3 Reddit owner comments · Top 17% of 18 tracked xlr microphones
| Owner sentiment | 4.6 | |
| Recommendations | 1.0 | |
| Spec score | Not rated | |
| Value | 5.0 |
How these are computed: methodology. Components without evidence show “Not rated” and their weight moves to the others.
Limited Reddit owner feedback. We need more owner experiences before this score is reliable, so this page is not yet in our sitemap.
Is the FIFINE K688 worth it?
Based on 3 Reddit owner comments, the FIFINE K688 scores 4.0 out of 5 (owner comments average 4.7 stars), and the theme owners raise most is podcasting (2 mentions).
Who it suits
- You care about podcasting (2 positive owner mentions)
- You care about background noise (1 positive owner mention)
- You care about value (1 positive owner mention)
Who should skip it
- Not observed: no recurring complaint theme yet.
What Reddit owners say
3 positive and 0 critical owner comments. Quotes link to the original Reddit comment.
Key specs
As listed on the Amazon product page we checked; missing fields are never estimated.
- [Clean Sound Quality] Featured with durability and adaptability, the metal-build podcast microphone, with SPL of 130dB, will not distort the audio from vocal, video or music recording to keep its originality. Quite directional cardioid pattern deals with background noise, like hard drives or computer fans. The microphone for PC delivers detail voice without much additional noise processing. (Arm stand, mic stand and XLR cable are NOT included.)
- [Upgrade XLR Output] XLR microphone reduces circuit noise interference and enhances the sense of audio space. Worked with S/N Ratio higher than 80dB, the dynamic microphone upgrades dynamics and details to makes your vocal easier to resonate. Use the streaming mic with sound card or mixer equipment accessories in your studio to present more natural and high-end audio in recording, vocals.
- [Convenient USB Output] Provided with both XLR to USB connections, the dynamic USB microphone is a significant benefit for you to record in various ways working with Windows or Mac OS. You can save time to finish your work quickly on desktop or laptop by plugging the 8.2ft USB cable directly without any further software or settings. The gaming microphone readily satisfies your daily work in studio, and also portable when out for work.
- [Mute and Gain Control] Tap-to-mute on the front panel is handy to control instead of pushing a button, which is quiet to avoid unnecessary noise into your vocal or singing. No need to fiddle with software settings on your Macbook, you can adjust the input volume level by gain knob on the recording mic for podcast, to output more vivid broadcast audio. (Only available for USB connection)
- [Monitoring and Volume Adjustment] The studio microphone ability to 3.5mm jack real-time monitoring along with headphone volume control is more accessible for voice-over work. You can monitor to judge if your output volume as intended or noise reduction effect, and directly set the monitoring volume on the vocal microphone to listen to each frequency audio. (Only available for USB connection)
- [Further Noise Reduction] The PC mic requires to keep a close distance to record. Thus, the included windscreen can dampen the impact of plosives to reduce the harshness in vocals. When you record bass audio, the external shock mount eases unwanted low frequency vibration from desk and mechanical noise, further keeping your Youtube, broadcast clean, nature and powerful.
| Connectivity Technology | USB, XLR |
|---|---|
| Connector Type | USB, XLR |
| Special Feature | Detachable USB-C Cable, Play and Plug, Metal Material, Headphones Volume Knob, Headphones Jack, Mute Function, Volume Control, XLR/USB Dynamic Mic |
| Compatible Devices | Desktop, Laptop, Mixer, Audio Interface, Sound Card, Personal Computer |
| Polar Pattern | Unidirectional |
| Impedance | 16 ohm |
| Microphone Form Factor | Table Array |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 80 db |
| Hardware Platform | Mixer, Audio Interface, Sound Card, PC, Laptop, Desktop |
| Number of Channels | 1 |
| Frequency Response | 20 KHz |
| Frequency Range | 50Hz-16KHz |
| Maximum Frequency | 16 KHz |
| Minimum Frequency | 50 hertz |
| Audible Noise | 80 db |
| Color | Black |
| Enclosure Material | Metal |
| Antenna Location | Gaming, Streaming, Studio Recording/Podcast/Vocal/Video Creation/Broadcast |
| Brand | FIFINE |
| Model Name | Amplitank K688 |
| Model Number | K688 |
| Built-In Media | 5/8'' to 3/8'' Adapter, 8.2ft (2.5m) USB C to USB Cable, Dynamic Microphone with Shock Mount, User's Manual, （Arm Stand, Mic Stand and XLR Cable Not Included） |
| Unit Count | 1 Count |
XLR to XLR Cables is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Commissions never affect scores, rankings, or verdicts.
FAQ
Is the FIFINE K688 worth it?
Based on 3 Reddit owner comments, the FIFINE K688 scores 4.0 out of 5 (owner comments average 4.7 stars), and the theme owners raise most is podcasting (2 mentions).
What do Reddit owners complain about with the FIFINE K688?
We have not observed a recurring complaint theme in owner comments yet.
How much does the FIFINE K688 cost?
It was $67.99 on Amazon when we checked on 2026-11-07. Prices change, so check Amazon for the current price.
Alternatives
MXL 990
3.7 (3 owner comments)
$89.95 (price as of 2026-11-07)
“If you want some variety, I’d pick one of those and the MXL 990/991 set.”
Read review →Shure SM58
4.5 (26 owner comments)
$99.00 (price as of 2026-11-07)
“Then, maybe pick up an SM58 or 57 for $100 too.”
Read review →Audio-Technica AT2020
3.9 (7 owner comments)
$118.00 (price as of 2026-11-07)
“Bringing your At2020 too.”
Read review →Keep deciding
More FIFINEAll xlr microphonesBuying guideMethodology
Last updated 2026-11-07. Amazon listing ASIN B0B8SNVK5K.