The FIFINE K688 is a dynamic USB and XLR microphone built for people who record in ordinary rooms rather than treated studios. Its cardioid pickup pattern listens tightly to whatever sits in front of it, so less of the ceiling fan, the generator next door and the hum of a laptop finds its way into the recording.
Because it carries both a USB-C output and an XLR output, the same microphone plugs straight into a laptop today and into an audio interface or mixer later, without you needing to buy a second microphone as your setup grows.
Key features
- Dynamic cardioid capsule. Rejects sound arriving from the sides and rear, which makes an untreated room far less of a problem than it would be with a condenser microphone.
- USB-C and XLR outputs. Plug and play over USB for immediate recording, or run XLR into an audio interface or mixer when you are ready for it.
- Touch mute. Silences the microphone with a touch rather than a click, so the act of muting does not land in your audio.
- Gain control on the body. Set your recording level using the knob on the microphone instead of digging through software menus.
- Headphone jack with volume control. Monitor yourself live as you record, and adjust the headphone level directly on the microphone.
- Handles loud sources. Rated to 130dB SPL, so it stays clean on projected voices and loud instruments.
- Shock mount and windscreen included. The mount reduces desk vibration and knocks, and the windscreen softens plosives during close microphone work.
- No phantom power required. As a dynamic microphone it does not need 48V, and phantom power should be switched off at the preamp when you use it.
Who it is for
If you are recording a podcast at home, streaming from a bedroom setup, voicing videos, or narrating course material, the K688 covers all of it with one microphone. Podcasters get a broadcast style dynamic that forgives an untreated room. Streamers get a gaming microphone with mute and gain within thumb reach. Anyone building a serious content creator setup gets an XLR path they can grow into rather than outgrow.
What is in the box
- K688 microphone with shock mount
- USB-C to USB-A cable, 2.5m (8.2 ft)
- 5/8 inch male to 3/8 inch female thread adapter
- User manual
An XLR cable is not included in the box.
Compatibility
Works over USB with Windows PC, Mac, PS4 and PS5. It is not compatible with Xbox over either USB or XLR. It is also not intended for use with a power bank.
Technical specifications
| Brand | FIFINE |
|---|---|
| Model | K688 |
| Transducer | Dynamic |
| Polar pattern | Cardioid |
| Frequency response | 50Hz to 16kHz |
| Maximum SPL | 130dB |
| Bit depth | 16 bit |
| Outputs | USB-C and XLR |
| Connection | Wired |
| Enclosure material | Plastic |
| Certification | CE, FCC, KC |
| Phantom power | Not required |
