Dorm Essential Al-811hd, Hfamp, 800w, (4)572btubes, Us120vac Bonkers Deal: 80% Off [9gR65l2L]

Experience Power and Performance with AL-811HD

Are you looking to elevate your ham radio experience with a robust and high-performance amplifier? The AL-811HD is designed to deliver exceptional performance with its powerful 800W output in SSB and 600W in CW, RTTY, SSTV, and AM operation. This amplifier boasts four 572B tubes, offering increased plate dissipation for enhanced performance compared to a single 3-500Z tube. With grid overload protection, you can enjoy peace of mind knowing that your tubes are safeguarded from excessive grid current due to mistuning and excessive drive power.

Key Features and Specifications

The AL-811HD is a true testament to quality craftsmanship. It features vertical tube mounting to prevent hot tube elements from sagging and shorting out, ensuring a longer lifespan for your tubes. Additionally, the amplifier is equipped with a powerful 20 CFM computer-grade fan for efficient cooling, which is crucial for maintaining optimal performance over extended periods. Other notable features include efficient full-size heavy-duty tank coils, computer-grade capacitors, and a high-silicon core power transformer. The amplifier also offers adjustable rear panel slug tuned input circuit, built-in adjustable ALC control, and vernier reduction drives for smooth and easy tuning. Here's a quick rundown of some of its key specifications:

• Output Power: 800W PEP, 600W CW
• All Band Operation: Covers 160-15 Meters including WARC bands
• Vertical Tube Mounting: Prevents shorting of tube filament/grid, prolongs tube life
• Fully Neutralized: Improves stability and performance on higher bands
• Input Tune Circuit: Adjustable rear panel slug tuned input circuit
• ALC Control: Built-in adjustable ALC control
• Vernier Reduction Drives: Tuning and loading reduction drives make tuning smooth and easy
• Dual Illuminated Meters: Monitor vital operating functions
• Heavy Duty Power Supply: High silicone steel core transformer and computer-grade filter capacitor
• Air-Cooled: Quiet pressurized ventilation keeps tubes safely cooled
• QSK Compatible: Optional external electronic pin diode Transmit/Receive switch

Why Choose AL-811HD?

When it comes to ham radio amplifiers, the AL-811HD stands out from the crowd. Its advanced features, such as vertical tube mounting, grid overload protection, and efficient cooling system, ensure that your investment will last for years. The amplifier's high output power and wide frequency range make it an excellent choice for both casual operators and serious enthusiasts. Plus, with its Made in USA construction and one-year warranty, you can trust in the quality and reliability of this top-tier amplifier. Upgrade your ham radio setup with the AL-811HD and experience the difference that power and performance can make.