Groove Tubes GT5AR4-R Rectifier Tube

Standard rectifier tube commonly used in amplifiers with higher power output, such as the Fender 40 and Vox AC-30 amplifiers. This tube delivers a true Vintage Tube Tone.

Standard rectifier tube commonly used in amplifiers with higher power output, such as the Fender 40 and Vox AC-30 amplifiers. This tube delivers a true Vintage Tube Tone.

Every Groove Tubes product undergoes premium certification for microphonics, hum, noise floor, physical operation, and characteristics. Specifically designed and tested for musical instrument amplification applications as noted.

This is our highest-output rectifier tube, originally used in early higher-powered Fender amps with tube rectifiers (40 watts or more).

Features:

- High-output rectifier tube originally used in early higher-powered Fender amps with tube rectifiers (40 watts or more).

- Premium certification for microphonics, hum, and noise floor.

- Limited warranty.

- Perfect for musicians seeking authentic vintage tones and reliable performance.