Description

Match Tested Pair of 6146 RCA Plate Audio Receiver Guitar Ham Radio Amplifier Vacuum Tubes Country of origin: USA Production era: early 1960s Model: 6146 Manufacturer: RCA Type: Power Plate type: black with grid radiators Base type: Octal base (8-pin) with metal base collar Spacers: two with tabs Getter frame: NA Getter flash: base Glass: clear Stencils: excellent Construction: same configuration Condition: Excellent vintage condition Usage (estimate): minimal Quantity: 2 Please review the photos for more detail Test results: Strong balanced NOS matched test results for Gm / bias: Gm ~5.6 with bias = 42 mA Gm ~5.2 with bias = 39 mA For Gm, the suggested minimum value is: 2.9 Shorts: No shorts were detected For testing, a calibrated Triplett 3444A tester was used Compatibility: Suitable for audio pre-amplification and vintage tube-based equipment ideal for use in guitar amplifiers, preamps and audio recording equipment . The tube will be carefully packed to ensure safe shipping Estimated delivery time within the USA is 3 to 7 business days Standard shipping service is US Postal 1st class Shipping is combined when applicable Please feel free to reach out if you have any questions or require additional information