Bluetooth DSP Tuning EQ40 Electronic Frequency Division Module TWS Pre-amplifier

caelectronics8

$14

CONTACT SELLER SEE ON EBAY

caelectronics8

$14

DESCRIPTION

You will receive the following:

Up to 16 groups of eq switching Single battery power supply Hard and soft switching Expandable adjustment of high school bass tuning simple driver-free with software instructions
❶ EQ40 bands any frequency band adjustable Bass mid-treble customizable crossover point BASS subwoofer Vocal optimization Dynamic range compression Anti-breakdown Low-cut Low-pass High-pass High-cut High-cut Crossover 3D sound effect music delay Sound field optimization Noise elimination etc..
❷ Input: U disk lossless playback Mobile phone otg music input Bluetooth dual mode 5.0 input AUX wired input Computer USB sound card input
❸ output: low-pass 2.1 output \2.0 output \ mono output \ electronic 2 crossover output any frequency band crossover amplifier without a crossover \ two pieces of TWS can be composed of a wireless stereo after one-key pairing can be connected to the headphones audition!

❹ interface: the back of the board has a note can be individually wired to power c-port can also be powered to tune the computer sound card can also be connected to an external usb \ AUX interface \ external signal gain antenna interface \ key volume ➕ ➖ up and down song pause \ more features do not write their own exploration can be plugged into the line can be wired with
❺ tuning: online listening while tuning without driver data saving chip also with amplifier

BP1048 DSP Tuning Electronic Crossover TWS Bluetooth 5.0 Preamplifier Amplifier Tuning Board Computer Sound Card USB Flash Drive Playback Wireless Stereo Sound

Size 3.8X4.5 cm Fixed hole size 3MM
Weight:10g

Up to 16 groups of eq switching Single battery power supply Hard and soft switching Expandable adjustment of high school bass tuning simple driver-free with software instructions
❶ EQ40 bands any frequency band adjustable Bass mid-treble customizable crossover point BASS subwoofer Vocal optimization Dynamic range compression Anti-breakdown Low-cut Low-pass High-pass High-cut High-cut Crossover 3D sound effect music delay Sound field optimization Noise elimination etc..
❷ Input: U disk lossless playback Mobile phone otg music input Bluetooth dual mode 5.0 input AUX wired input Computer USB sound card input
❸ output: low-pass 2.1 output \2.0 output \ mono output \ electronic 2 crossover output any frequency band crossover amplifier without a crossover \ two pieces of TWS can be composed of a wireless stereo after one-key pairing can be connected to the headphones audition!

❹ interface: the back of the board has a note can be individually wired to power c-port can also be powered to tune the computer sound card can also be connected to an external usb \ AUX interface \ external signal gain antenna interface \ key volume ➕ ➖ up and down song pause \ more features do not write their own exploration can be plugged into the line can be wired with
❺ tuning: online listening while tuning without driver data saving chip also with amplifier

FeedBack
Guarantee
Return\Refund

FeedBack

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction.
It is impossible to address issues if we do not know about them!

Guarantee

1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN
EXPIRED WARRANTY.

Return\Refund

1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!
Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.