EQ31SUB Digital Equalizer 31 Stage Tuner Professional Stage Performance Noise Reduction Audio Processing
717.44 220.67 $
EYK 4 Channel Mini Audio Mixer with Two Wrieless Microphones (Receiver Inside),Bluetooth USB 48V Phantom Power

Key Point:
1. 4-Channels (2 Mono + 1 Stereo).
2. USB Power supply(DC 5V) : Computer / Power Adapter / Power Bank.
3. Build-in sound card : USB Computer direct connection, No driver required.
4. Bluetooth connection.
5. USB Play: MP3, WAV, lossless APE, FLAC.
6. Each mono channel has independent +48V Phantom Power
7. Each mono channel has effect switch.
8. Record: by USB or PC.
9. Effect : Delay + Repeat.
10. Equipped with two wireless microphones, built-in receiver
11.Microphone Frequency:660-690Mhz
Packing list:
1x Mixer
2x Wrieless Microphones
1x USB data cable
1x User manual



USB Power supply (DC 5V)
Computer/Power Adapter/Power Bank

Switch PC/ MP3 mode
Stable connection for music transfer to the mixer

Bluetooth connection
Stable connection for music transfer to the mixer

USB connection
1. Support MP3. WAV, lossless APE, FLAC and other audio format playback
2. Record by USB
3. Connected to computer play music and recording

INST-HIZ
It designed for high inpedance sound source equipment, like Electric guitar, Bass.

DELAY and REPEAT Effect Adjust
Make the sound have a three-dimensional sense of “echo bounce”

Each Channel has Independent Dffect switch
Make it easier for you to get the sound you need

Stereo Input
1/4” Input and RCA Input

1. MIC/LINE: 2Channels Mono Microphone / Audio Independent Input
2. HIGH LOW Sound Adjustment
3. LCD Display Screen and Function Button
4. 3.5mm Headphone Monitor

Introduction of the function key


Wireless Transmission
Stable signal in UHF band
Up to 195 Feet (up to 50 meters)

30 Channels for option
Easily to change the frequency when experience interference


Battery Compartment
2*1.5V AA battery(Not included)


Product Size
Width: 156mm (6.1in)
Length: 180mm (7.0n)
Height: 55mm (2.1in)

Overall system
Taotai Harmonic Distortion:≤0.1%
Frequency Response:20Hz~20KHz±0.5dB
S/N Ratio:≥-80dB
MAX.Outputs:4V/MAX.
Input/Output impedance:
Microphone Frequency:660-690Mhz
Mono:11KΩ
Stereo:100KΩ
Parametric EQ:
HI:12KHz±15dB
LOW:80Hz/±15dB
Application scenario


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 7-25 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Mexico, Central America, South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
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