LJM L20 V7 15A 200W Double Boards Dual Channel Amplifier Board Kit Amp for Audio DIY
  • LJM L20 V7 15A 200W Double Boards Dual Channel Amplifier Board Kit Amp for Audio DIY
  • LJM L20 V7 15A 200W Double Boards Dual Channel Amplifier Board Kit Amp for Audio DIY
  • LJM L20 V7 15A 200W Double Boards Dual Channel Amplifier Board Kit Amp for Audio DIY
  • LJM L20 V7 15A 200W Double Boards Dual Channel Amplifier Board Kit Amp for Audio DIY

  • SKU:42507
    (0 reviews)   Write a review(Get Thanksbuyer Points!)
  • Availability: In Stock     Reward Points: 3
  • Price:$32.94
  • Price in reward points: 329
  • Buy more, save more
  • Quantity 3+ units 10+ units 30+ units 50+ units More
    Price /Unit $32.28 $31.62 $30.63 $29.32 Contact US

LJM L20 V7 15A 200W Double Boards Dual Channel Amplifier Board Kit Amp for Audio DIY

Description:

- Two boards dual channel
- 200W amplifier, adopt special CFP output and COSCODE
- 4 apir original KEC KTB817 KTD1047 power tube for each channel
- Super loe distortion circuit, HIEND standard
- Apply delicated PCB technology

Parameters:
- Output power :200W 8R, 400W 4R + -63V   power supply.
125W 8R, 250W 4R + -50V    power supply.
250W 4R, 500W 2R + -50V   power supply
- Maximum output current 15A, output maximum sine wave voltage : + -63V. (when the voltage is + -65V)
- Static current per channel: 20MA
- Static power supply voltage : 0.02 (2W+-50V )
- Supply Voltage:+ 24V - ~ + -65V
- Recommended supply voltage and heat sink standard:
  + -35 to + -50V, radiator per channel 0.5KG
  + -40 to + -60V, radiator per channel 1KG
- Gain GAIN=31 times
- Frequency range: 14HZ-100 K HZ -3DB. 20HZ-20K  of HZ + -1DB.
- Distortion: 100W 1K HZ THD< 0.01%
- Damping coefficient > 400,8 ohm (loading)
- SNR >98DB.
- Input sensitivity: 2V RMS 200W 8R power

Install connection:
- VCC+ positive power supply, VEE- negative power supply, PGND power supply.
- IN+ input signal +, IN- input signal
- OUT+ output signal +, the sound box is connected to the GND position in the power supply board.
- Recommended series a light bulb in the primary of 220V transformer for testing. After it is normal then, get off the light bulbs.

Note: This is the spare parts.
 
Package included:
- 1 x Amplifier Board Kit

Related Products
What other people are saying

Write a review

Your Name:
Your Review:
Note: HTML is not translated!
Rating:
Bad    
Enter the code in the box below:

Copyright © 2012-2015 ThanksBuyer.com . All rights reserved.