Description: 1pair DIY L12-2 Ultra Low Distortion Power Amplifier Board 120W 8R / 200W 4R AMP ParametersPower = 120W /8R + -50V voltage200W 4R + -50V voltageTHD<0.0005% 1K HZ 10WSR = 35V/USDamping factor >200, 8ohm loadInput sensitivity=1.6V output 120W 8RFrequency response range = 15HZ-50K HZ (-3DB)20HZ* 20K HZ =-0.02 DBQuiescent current = 80MAVoltage use range = DC positive and negative dual voltage + -12V to + -55VVoltage magnification = 31 times Features:PCB with 2MM thickened material 75 UM thickened copper filmThe quiescent current of each channel is 40MA and works in CLASS AB.The small signal tube uses the original TOSHIBA low noise tube, and the original ON low noise tube is used as the current source and voltage amplification.The output tube adopts the original imported Sanken ultra-high frequency FT 70M, multi-emitter LAPT audio famous tube.2SA1186 2SC2837, two pairs of output tubes per channel.Humanized installation method, one channel only needs to install the big pipe on the radiator.And the big tube can be arbitrarily installed on different radiatorsUnder + -50V. 8 ohm load can output 120W power Package1pair DIY L12-2 Ultra Low Distortion Power Amplifier Board 120W 8R / 200W 4R AMP The following figure test: using 8 ohm 1000W power resistance
Price: 35.11 USD
Location: 武汉市
End Time: 2024-09-01T19:35:56.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Features: UNIVERSAL
Manufacturer Warranty: NO
California Prop 65 Warning: NO
MPN: Does not apply
Compatible Model: L12-2
Unit Type: Unit
Country/Region of Manufacture: China
Compatible Brand: Universal
Unit Quantity: 1
Brand: Unbranded
Color: Blue
Amplifier Class: AB
Type: Board
Available Variations
Color: Finished board
Price: 37.62 USD
Available Quantity: 701
Quantity Sold: 2
Color: Only Kits
Price: 35.11 USD
Available Quantity: 702
Quantity Sold: 2
