HI GAIN Stereo BASS TREBLE BOARD ( NEW VERSION )

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• 12v Single supply 
• RF filter to reduce unwanted noise
• Separate Op-Amp ic for Each Channel
• Excellent channel separation, Minimum Cross talk
•   2.54 mm JST / Relimate Connectors for Easy Connection 
• Compact Size - 86 x 62 mm

• Compatible Op-Amp ic - NE5532, JRC4558 TL072 NJM4560 LM833 OPA2160
• Bass Treble Boost / Cut -   15 dB symmetrical curve Boost / Cut. 1khz cutoff  frequency. 
• High signal GAIN -  up to  20 dB Max signal gain.
• Universal amplifier usability - can be used with any amplifier made of IC or Transistors.
• Standard Components -  All components used are available online or at your local electronics store.  
• No SMD components - Only through hole components used, making soldering and replacement hassle free.  
• Cost effective - This BT board can be made in a fraction of cost compared to similar amplifiers available in market. 

• Baxandall type Symmetric Tone Control 
• Maximum Bass Boost - 15 dB
• Maximum Treble Boost - 15 dB
• Max Signal Gain - 20 dB
• Cutoff  Frequency - 1 Khz
• RF Filter  -  -3dB at  400 Khz

       U1 U2  - NE5532, TL072, JRC4558, LM833, OPA2134

   * - Please read datasheet carefully before use.  

• Type of PCB  - Single sided, Glass Epoxy FR-4 Grade A  
• PCB size -  86 mm x 62 mm ( 3.5 inch x 2.3 inch ), PCB Thickness = 1.6 mm 
• Thickness of copper on PCB - 35 micrometer 

PCB designed with thick copper tracks & large solder pads to facilitate straightforward  placement and soldering of components.