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PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink
PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink

PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink

$ 59.56

  • Amplifier Class: A
  • Brand: Jooloyo
  • Color: Green
  • Compatible Brand: Universal
  • Compatible Model: --
  • Country/Region of Manufacture: China
  • Custom Bundle: No
  • Features: PR-800 1000W
  • MPN: Does Not Apply
  • Model: PR-800 1000W AMP Board
  • Modified Item: No
  • Non-Domestic Product: No
  • Type: Capacitor
  • UPC: 698760816674
  • gtin13: 698760816674

Description

PR800 Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier W/Heatsink Parameters: Supply voltage: DC ±20V to ±100V (For example, a rectifier and filter circuit is required for power supply by a transformer.) Speaker protection power supply: AC 9V-15V/DC 12-25V (2 boards need independent power supply). Maximum effective output power: 500W/8Ω, 1000W/4Ω. Maximum Class A power: 100W/8Ω (RMS) ±45V power supply, total quiescent current 2.5A. Total harmonic distortion: <0.01 100W/8Ω Frequency response: 10Hz-100KHz (-1dB) Conversion rate: >150V/uS (when powered by ±60V) Signal-to-noise ratio: >100dB Gain: 30 times Amplifier board size: 245mm×65mm×30mm×2 pieces (single PCB size) The midpoint voltage of this circuit is exempted from debugging. Static current test: Measure the DC voltage between the third foot of the power tube and the two points of the output terminals, and then converted to current according to Ohm's law, such as the two-point voltage of 33mv, non-inductive resistance of 0.330, the conversion formula is: 4X33mv + 0.33Q = 400ma, the total static current is 400ma. Heatsink opening diagram. Package: One Pair New PR800 High-speed Class A&B HIFI 1000W High-Power Field Effect Tube Amplifier with heatsink Payment Method: PayPal preferred Shippment: 1.We provide free shipping to international via China Post Airmail . We can also ship by TNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment. 2.International shipping requires complicated shipping procedures, If you have not received your shipment within 30 days from payment, please contact us. Returns & Replacements & Repair: We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways. Feedback: 1)Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thank you so much! 2)We always offer the lowest price for best goods and service to you. 3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and leave you a happy shopping mood here. Thank you!