1.Dual 5532 high 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 baby 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
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)
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1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact 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.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact 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.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours