Audio Tubes

The 6L6GC is a beam power pentode primarily designed for use in audio-frequency power amplifier applications. Features of this tube include high power output capabilities, high plate and screen dissipation ratings, high efficiency, high power sensativity, and low distortion.

The higher ratings of the 6L6GC are advantageous when greater power handling capability is required.

New Old Stock * No longer available for export.
MFR: Zenith
SKU: 6L6GC-BP-Zenith

5881 Tung-Sol Beam Power Amplifier Tube (NOS)
New Old Stock * No longer available for export
MFR: Tung-Sol - Made in  USA
SKU: 5881-TUNG-USA

The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications
where relatively large power outputs are required. 

New Old Stock
MFR: Tung-Sol
SKU: 6L6GB-TS

• Mil-Spec version in original box. Green Stamp.
• NSN:  5960-00-262-0161

New Old Stock * No longer available for export
MFR: Sylvania
SKU: 6L6WGB-SYL

The RCA 6L6GC black plate is one of the most sought after power tubes for great audio.

New Old Stock * No longer available for export
MFR: RCA
Made in U.S.A.
SKU: 6L6GC-BLKPLATE-RCA

New production.
No longer available for export
MFR: Tung-Sol, Russia
SKU: 5881-TUNG

The 6L6GC is designed with high power sensitivity and high efficiency for service in the output stages of AC receivers.
They are capable of delivering an output at all power levels with a very low percentage of harmonic distortion.

Low Hour Pull * No longer available for export
MFR: RCA
SKU: 6L6GC-BP-RCA-LHP

The 6L6WGB / 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent. It embodies a complete mechanical redesign which results in greater resistance to shock and vibration. The use of treated grids and anode greatly increases its overload capabilities and thereby provides desirable improvement in continuity of service. The addition of a low-loss barrier type base will provide obvious advantages in certain applications.

Used, Excellent condition * No longer available for export
MFR: GE, Canada
SKU: 5881-GE-P

• Mil-Spec version in original box.  Matched Quad (4 tubes - Matched)
• Latre 1979 to Early 1980 Production
• NSN:  5960-00-996-6898
• Can Replace 6L6WGB

New Old Stock Not For Export
MFR: Sylvania
SKU: 5881-MQ