Mix up to 4 microphones together and add echo with this high-quality, compact and durable audio mixer
The MM-14FX by Nady Systems is a great mini mixer for dynamic microphones. Versatile and highly portable, this little workhorse features four mono ¼” microphone inputs with individual volume controls, plus built-in echo effects DSP with delay time and depth controls for the ultimate mixing effects. Although small in size, the MM-14FX provides up to 50dB of gain per channel with low distortion, a high signal-to-noise ratio, and a wide frequency response to deliver all of the details in your audio.
Connect the ¼” unbalanced output directly to your PA or recording device for ultra-clean audio. Karaoke, performances, recording, presentations, classes, the applications are endless… The MM-14FX is a perfect front-end solution wherever there is a need for dynamic microphones. Eliminate the need for bulkier, more expensive mixers, and take the MM-14FX anywhere with you with its 9VDC operation using either a 9V alkaline battery or the optional PAD-1 AC/DC external adapter.
Specifications

Input Impedance: 5kΩ
Maximum Input: -13dBm
Sensitivity: -45dBm
Output Impedance: 800Ω
Maximum Output: +6.5dBm
Max Gain: 49.1dB
Frequency Response: 20Hz – 18kHz (±3dB)
THD + Noise: 0.09%
S/N: -78dB
Noise Floor: 300uV
Current Drain: 35mA
9V Battery Life: up to 20 hours
Power Requirements: 9V battery or optional PAD-1 AC/DC adapter