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Electro-Harmonix 12AX7EH Preamp Vacuum Tube, Single
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Vendor: Electro-Harmonix
Type: Music Accessories,Instrument Stands,Guitar Stands
Sku: WBMUSB0002M72JS
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Electro-Harmonix 12AX7EH Preamp Vacuum Tube, Single
$29.25
Frequently Asked Questions
- Q: What is the Electro-Harmonix 12AX7EH Preamp Vacuum Tube? A: The Electro-Harmonix 12AX7EH is a high-gain Twin Triode vacuum tube designed for use in amplifiers and other audio equipment, providing a detailed and musical tone.
- Q: How does the 12AX7EH compare to other 12AX7 tubes? A: The 12AX7EH is known for its ultra-low noise performance and is considered one of the best all-around choices for replacing 12AX7/ECC83 types in various circuits.
- Q: What are the main features of the 12AX7EH tube? A: Key features include a short plate format, ultra-low noise from its unique spiral filament design, and compatibility as an ECC83/7025 equivalent.
- Q: Is the 12AX7EH suitable for all types of amplifiers? A: Yes, the 12AX7EH is a versatile replacement and is generally suitable for most amplifiers that require 12AX7/ECC83 tubes.
- Q: What type of sound can I expect from the 12AX7EH? A: You can expect a detailed and musical tone, making it ideal for enhancing the sound quality of your audio equipment.
- Q: How do I install the 12AX7EH tube in my amplifier? A: To install the 12AX7EH, ensure the amplifier is powered off and unplugged. Carefully remove the old tube and insert the new tube into the socket, ensuring proper alignment.
- Q: What is the lifespan of the 12AX7EH vacuum tube? A: The lifespan of the 12AX7EH can vary depending on usage and conditions, but it typically lasts several hundred to a few thousand hours in standard applications.
- Q: Can I use the 12AX7EH with a guitar amplifier? A: Yes, the 12AX7EH is commonly used in guitar amplifiers for its high gain and musical tone, making it a popular choice among musicians.
- Q: What should I do if the 12AX7EH tube fails? A: If the tube fails, you should replace it with a new one. Look for signs like unusual noise or loss of amplification to determine if it needs replacement.
- Q: Is there a warranty for the Electro-Harmonix 12AX7EH tube? A: Warranty details may vary by retailer, so it's best to check with the seller regarding any warranty or guarantee offered with the purchase.