![]() The wafers are connected to the famous, heavy duty, silver plated, hand made, Alpha Pi-L matching network the Alpha 8410 will operate into up to a 3:1 SWR without the need for an external antenna tuner. These tubes are delivered to our distributor in massive quantity and have been chosen for applications world wide, which should guarantee a reasonably priced supply of these tubes for years to come.Ī big, easy to grab knob is coupled to a hand balanced, heavy duty, four gang, commercially rated, ceramic switch assembly, so smooth, easy operation is guaranteed. The Alpha 8410 utilizes an enhanced version of the RF deck found in the Alpha 99, but instead of the 2 x 4CX800’s that have been increasingly difficult to find, our engineers chose Two reasonably priced 4CX1500Bs. Big Robust RF Deck and Tank Pi- L Network Input Power mains taps are easily selected for 100, 120, 200, 220, 240 VAC, and the transformer was designed to operate at 50Hz or 60Hz. Īdd our custom made, time proven, Transformer that weighs a massive 35 lb and is capable of delivering 3,500VA of power to the plate of the Alpha 8410 tubes. To it, we bolt the front panel assembly and a center partition, building a solid I beam structure that just doesn’t move. 080, 5052 grade, iridite yellow chromate coated, aluminum chassis that resists both flex and corrosion. Just like our flagship 9500, we start with a. If you re a contester, you have a favorite band you operate on, or you like the flexibility that comes with a powerful, manual tune amplifier, the Alpha 8410 amplifier is the one for you. Designed, built, and serviced in the USA.1500W, 100% duty cycle, no time limitation, key down forever.4 year limited warranty on hardware, 1 year on tube.Twin 4CX1500B Tetrodes in parallel for a maximum plate dissipation of 3kW.Operates on all Amateur Radio Bands 160M thru 10M.Alpha’s low-drive, tube amplifier design delivers the cleanest possible signal.Legal limit plus headroom manual tune amplifier.Price: + $100.00 for optional rear fan, recommended for AM or RTTY use.Įmail for production and shipping schedule. The Alpha 8410 continues that commitment as the rugged, forgiving, manual tune amplifier today. Our long line of manual tune amplifiers demonstrates a 40 year commitment to building the best amplifiers in the world. ![]()
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