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Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.
Learn More2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
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Tube Tester
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Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.
Check your tubes to ensure a healthy amp and great tone.
Readouts come via two high-quality 3" diameter metal and glass analog milliamp meters (100mA max). And it includes additional test-pin jacks for external digital multimeter connection. Requires no external power.
Features
- Includes two standard 8-pin octal-base adapters with dual banana plugs
- Adapters accept all popular octal-base output tube types (6V6, 6L6, EL34, KT66, KT77, KT88, 6550, etc.)
- Two high-quality 3" diameter metal and glass analog milliamp meters (100mA max)
- Additional test-pin jacks for external digital multimeter connection
- Durable vinyl-covered wood cabinet
- Requires no external power
Order today!
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.