Mesa Boogie 5U4G Rectifier Amplifier Tube - 750540F
【Mesa Boogie】 Mesa Boogie 5U4G Rectifier Amplifier Tube - 750540F Explore Your Shortlist Amplifier Tubes。
Pairs Well With
30-Day Price Guarantee
30-Day Price Guarantee
- Free 30-Day Returns
- Ships from our US warehouse (delivered in 3–7 days)
- Found a lower price? Let us know and we will match it!
1-Year + 180-Day Warranty
1-Year + 180-Day Warranty
So that you can buy with confidence, we provide a comprehensive warranty on every product.
- Warranty Period: This product comes with a 12-month standard warranty.
- Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.
For more details, see the [Warranty Policy].
After your purchase, be sure to complete [Product Registration] to activate your warranty.
Free shipping
Free shipping
- Free Shipping:
All orders ship free of charge and usually arrive within 7 days. - 30-Day Return Guarantee:
If you are not satisfied, you may return or exchange the item within 30 days of delivery. - Shipping Protection (recommended):
For extra peace of mind, we recommend adding Seel Shipping Protection at checkout. With this coverage you can file a claim directly for shipping delays, loss or damage, and receive faster handling and stronger protection.
Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.
For full details, please see the [Shipping Policy] and [Return Policy] pages.
Sign up and be the first to know when it lands
Features
Features
Specifications
Specifications
| Product Specifications | Value |
|---|---|
| Mesa Boogie 5U4G Rectifier Amplifier Tube - 750540F | |
| Model Number | 9581323026653 |
| Age Range | 5+ |
| Shipping | Free shipping |
| Delivery Time | 1–5 days |
Reviews (63)
Reviews (63)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details, nor do we have access to your credit card information.
Mesa Boogie 5U4G Rectifier Amplifier Tube
Classic coke-bottle rectification with a flexible, controlled response
The Mesa Boogie 5U4G Rectifier Amplifier Tube is designed for players who want the elastic feel and musical voltage sag associated with traditional tube rectification. Its classic tall coke-bottle construction delivers a softer power-supply response than a solid-state rectifier while remaining slightly more controlled than a 5U4GB.
Features
This full-wave rectifier uses a directly heated 5-volt filament and an octal-style base. Under typical load it produces the gentle voltage drop that gives notes a responsive sense of give, making it well suited to amplifiers designed around vintage rectifier behaviour. Because the glass envelope is approximately five to five-and-a-half inches tall, available chassis-to-cabinet clearance should be confirmed before installation.
Specifications
- Tube Type: Full-Wave Vacuum Rectifier
- Heater Voltage: 5.0 V
- Heater Current: 3.0 A
- Maximum Plate Voltage: 450 V RMS per plate
- Peak Inverse Plate Voltage: 1550 V
- DC Output Current: Approximately 225–275 mA
- Typical Voltage Drop: Approximately 40–50 V at 225 mA
- Plate Resistance: 75 ohms
- Base: Octal
- Bulb Style: Tall Coke-Bottle
- Approximate Height: 5–5.5"
Why you should choose the Mesa Boogie 5U4G Rectifier Amplifier Tube
Choose this 5U4G when the goal is a classic, touch-sensitive rectifier feel with a little more control than the softer 5U4GB response. It is a practical replacement for compatible amplifiers that can accommodate the taller bottle and the tube's electrical requirements.