FIFINE K688CT Dynamic Podcast Microphone Kit, USB/XLR

The FIFINE K688CT is a dynamic podcast microphone kit with USB and XLR connections, a boom arm, and USB cable. Its two connection options suit straightforward computer use or an XLR audio setup, while the listing says the mute and control functions are available only over USB.

At a glance

USB connection supports the listed mute, gain and monitoring controls. The listing says those functions are not available over XLR alone.
A 3.5 mm headphone jack is described for real-time monitoring.
The manufacturer lists a shock mount, microphone stand, USB cable and manual in the box.

Price

£67.97Save 20%

Reference price: ~~£84.99~~

Price checked: 13 Nov 2026

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Often bought together

FIFINE K688CT Dynamic Podcast Microphone Kit with USB Cable | USB/XLR Mic with Boom Arm, Mute Button, Headphone Jack. for Stu

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Pros and cons

Pros

USB and XLR give a choice between a direct USB setup and connection to compatible audio equipment.
The listed mute button, volume controls and headphone monitoring can make session adjustments more direct when connected by USB.
The included stand and shock mount provide a stated starting setup for desk-based recording.

Cons

The listing says the function keys, including the gain control and mute button, are only available over USB, not XLR alone.

Technical specifications

15 specifications

Identity
Brand	FIFINE
Model	K688CT
Microphone type	Dynamic
Polar pattern	Unidirectional
Form factor	Gooseneck
Channels	1
Enclosure material	Metal
Colour	Black-with boom arm

Connectivity and controls
Connection	USB, XLR
Connector types	XLR, USB
Features	Boom Arm, Mute Button, Volume Control
Compatible devices	Audio Mixer, PA System

Power and sensitivity
Power configuration	Corded Electric
Audio sensitivity	130 Decibels

Intended uses
Recommended uses	Podcast/Streaming/Gaming/Voiceover/Music Recording

What to know before buying

The manufacturer says to connect the mic via USB to use its function keys while also using an XLR connection. It recommends speaking towards the top of the microphone from 2-6 inches away and adjusting gain.

What’s in the box

Included

Microphone with shock mount
Microphone stand
USB cable
User’s manual

Who is it for?

A good fit for

Podcasters, streamers and gamers who want a USB mic with an option to use XLR audio equipment.
Users who would make use of the listed boom arm, mute control and headphone monitoring.

Less suited to

Buyers who need the microphone's mute and gain controls to work through an XLR-only connection.
Anyone seeking a wireless microphone, as the listed power configuration is corded and its connections are USB and XLR.

FIFINE K688CT Dynamic Podcast Microphone Kit, USB/XLR · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 292 ratings

5 stars75%75%
4 stars13%13%
3 stars5%5%
2 stars2%2%
1 star5%5%

Customer feedback highlights clear sound, perceived build quality and straightforward plug-and-play use, with some buyers describing it as good value for budget gaming. These impressions may matter for a simple USB recording setup, while the listed USB/XLR options and USB-only controls determine whether it fits a more involved audio arrangement. Ratings are mostly five-star, but a smaller spread across lower star categories means the aggregate alone cannot explain individual experiences.

Positive themes

Customers report clear sound and easy plug-and-play setup.
The feedback describes solid build quality and positive value perceptions, particularly for budget gaming.

Frequently asked questions

Can the K688CT be used over USB and XLR?

The listing specifies USB and XLR connections. It says the function keys are available over USB only, so XLR alone does not provide the listed mute and gain controls.

Does it support headphone monitoring?

The listing describes a 3.5 mm headphone jack for real-time monitoring.

What is included in the kit?

The manufacturer’s contents list names a microphone with shock mount, microphone stand, USB cable and user’s manual.

Is it suitable for PS5?

The listing’s Q&A says the bundle works with PS4 and PS5, but the main compatibility field names an audio mixer and PA system. Check that the selected setup meets your needs.