Feature:

1. The product has 3‑channel output, treble, bass and midrange with stable performance
2. The product is DIY kit, preamplifier, which can be adjustable, easy and convenient to operate
3. With NE5532P op amp chip, professional design and reasonable structure, easy to install
4. High quality material can make sure the durability and stability of the product
5. The connecting part has good contact performance, which can ensure stable working


Specification:

Item Type: Pre-Amplifier Module
Chip Model: NE5532
Filter Type: Subtraction divider
Crossover Point: Crossover point 500HZ, 5kHZ (that is, 20HZ-500HZ is the bass output, 500HZ-5KHZ is the midrange output, and 5KHZ-20KHZ is the treble output)
Attenuation Slope: -24dB / Oct
Board Structure: 3-channel output, treble, bass, midrange
Op Amp Chip: NE5532P (other op amps can also be replaced, such as OPA2604AP OP275G TL072, etc.)
DC Positive And Negative Poles: Dual 9-15V


Package List:

1 x Template

4 x B1715 Capacitor

1 x Terminal(4 Pieces Assembled)

26 x Adjustable Potentiometer

14 x IC Chip

1 x IC Seat

1 x Capacitor Pin

43 x Resistance


Note:

Do not exceed the voltage outside the parameter range

  



 

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

 

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