Feature Products

NE5532*2 Preamplifier Tone Board Audio Power Amplifier Preamp Module AC12-18V

 
Feature:
1.Dual 5532 High, middle and low three continuously adjustable, potentiometer volume adjustment from left to right: treble - midrange - bass - master volume
2. The product is made of high-quality materials, stable performance
3. This product is a preamplifier tone board, the main function is to input audio signals for high school bass adjustment, and then amplified to the amplifier plate
4. Classic design, clear treble, natural mid-range frequency, bass surging powerful
5. Rich interface: support a variety of signal input and output interfaces
 
Parameters:
Product name: 2.0 preamplifier board tone board
Chip Model: NE5532*2  7812 7912
Input voltage: AC dual 12V-18V
Architecture: dual 5532 high school low three continuously adjustable
Frequency range: 20-20KHz
Features: DC12V output Input and output 2 kinds of interface
Input interface: 2.54MM interface, 5.08MM terminal
Output connector: 2.54MM connector, 5.08MM terminal
Adjustment type: treble + midrange + bass + total volume
Appearance size 100*43.5*23MM
Mounting holes: M3 (diameter 3.3mm)
 
Package include:   item ship according buyer choose
1. We Ship to Worldwide
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
 
ShenZhen

1. We accept PAYPAL only.
2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item
is not paid in 7 days).
3. PLEASE NOTE: SHIPPING&HANDING DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
4. Please list your special requests (color, packages, value of declaration, etc.) in the EBAY NOTES SECTION
when you make payment

 

1. Customer satisfaction is our top goal. All products are quality checked. They are new and in good
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond

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

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