Music & & Fax A1000 Pure Class a Post-Grade

Hifi Fever Grade Gold Seal Amplifier Board

Product Description:

  This Product Is All Parts Are Original Authentic, Unpretentious, Pure Quality; the Use of High-Quality Original Parts, Not Only

Only Is SafeQualityThe AmountGuaranteed, Long Service Life, and More Importantly, the Actual Performance Can Reach the Design Goal.

Guarantee. The Pursuit of QualityIsThe PresentShop Has Always Been the Purpose.

n Using the Original Installation ON-MJE15024/MJE15025

n Electronic Resistance Selection Rings Metal Electronic Resistance Main Circuit with Precision of ± 1% of Rings Metal Electronic Resistance to Ensure the Machine

a Good Signal-to-Noise Ratio.

n Capacitor AdoptsWeimar Capacitor Imported from GermanyTo Ensure That the Strength of a Steady Stream of Power Support.

n PCB Adopts 1.6mm Thick Double-Sided Plate, 2.0 Oz Copper Thickness, Solder Coating the Whole Process, to Ensure the Good Size of the Current

Have Performance. With State-of-the-PCB Quality

n The Wiring Layout of the Whole Circuit Board Is Quite Rigorous and Reasonable, and the Whole PCB Wiring Adopts a One-Point Grounding Method. The Amplifier Board

Stable and Reliable Work, High Output Power; Sound Beautiful Rounded, Sound Field Open. Three-Dimensional Sense of Strong, Low Frequency Calm

Solid and Powerful, Excellent Signal-to-Noise Ratio, Wide Dynamic Range; Clear Details, Excellent Transient Response, Playing Each

A Music Are Well in the Family of the Playback Environment Has Very Good Performance.

n The Wiring of This Board Is Very Simple, and It Can Be Assembled into a Stereo with Beautiful Timbre as Long as Few Parts Are Configured.

Acoustic HiFi Combined Power Amplifier Is Very Suitable for Audiophile Production and Use. You Can Also Follow Your Own

Circuit Understanding of the Change Is More Suitable, Better Places to Live and Good Allies, "of the Parts and Enjoy DIY Process of Fun. (the Absolute Value of a

Try It, the Effect Is Very Good)

Board Size:Single Chip 260*132*28mm (Including Radiator and Components)

The Heat Sink Pitch-Row:15*77.5*77.5*77.5*15MM

Input Power:400W

Output Power: A Class Output Maximum 60W

Power Supply: Double 24-26V Transformer, Recommend 500W Per Channel

Quiescent Current:Each Tube 500mA

Components:

• Bassoon on-15024/15025
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• Promote Tube NXP-BD139/BD140
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• Small Tube Fairchild-BC550B BC560B
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• The Resistance-5 Ring 1% Precision Resistance
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• Thin-Film Capacitor-WIMA Mkp4, Germany
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• The Coupling Capacitance-Germany WIMA
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• Thickened Heat Sink Oxidation Drawing Fine Processing

Matters Needing Attention:

• The Radiator of Each Board Should Be More than 3kg
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• The Plate Radiator Applied Radiator between the Contact Surfaces of the Must Be Coated with a Layer of Heat-Conducting Silicone Grease, in the Uniform of the Thinner the Better
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• Install Screws to Tighten
•