Outputs all of the frequencies that Dr. Rife used in his original Rife Machine and Rife Machines.

The 2026 (Latest Model) SR-4 RF Amplifier connects directly to the GB-4000 Frequency Generator and adds additional RF power capability from 5.4 watts up to 15 watts peak power and is capable of amplifying 8 Frequencies Simultaneously when connected to the GB-4000.

The 2026 SR-4 Amplifier connects easily to the GB-4000 with a BNC cable (included). The SR-4 Amplifier is about the same weight and size and shape of the GB-4000, making them an attractive, and effective, matched set. The SR-4 Amplifier boosts the power of the GB-4000 and provides lightweight portability making the pair easy to travel with and use at any location.

SR-4 RF Amplifier shown with the GB-4000 (GB-4000 NOT included)

The 2026 SR-4 Amplifier also features 4 sets of output connectors for added functionality. The SR-4 amplifies the RF (Radio Frequency) output of the GB-4000 (and therefore the GB-4000 should always be set to RF mode when used with the SR-4 Amplifier; the GB-4000 should never be set in Audio mode when used with the SR-4 Amplifier). Included with the SR-4 Amplifier are the latest 2024 software/firmware updates, and a 120-volt/240-volt auto-switching Power Supply for use internationally in any country.

We also provide FREE Technical Support, and the SR-4 RF Amplifier has a two-year Manufacturer's Warranty. 4.25" H x 10" L x 8" W. (Shipping weight: 5 lbs., Shipping size: 8" H x 13" L x 12" W). Equipment may be returned within 30 days from date of purchase less a 20% re-stocking fee and the cost of original insured shipping.

  In Stock - Available for Immediate Shipment
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