Mesa Boogie EL34 STR 446 Duet Amplifier Tubes - 750625D
【Mesa Boogie】 Mesa Boogie EL34 STR 446 Duet Amplifier Tubes - 750625D | Consider This Option Amplifier Tubes。
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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].
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For full details, please see the [Shipping Policy] and [Return Policy] pages.
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Features
Features
Specifications
Specifications
| Product Specifications | Value |
|---|---|
| Mesa Boogie EL34 STR 446 Duet Amplifier Tubes - 750625D | |
| Model Number | 9581322961117 |
| Age Range | 5+ |
| Shipping | Free shipping |
| Delivery Time | 1–5 days |
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Reviews (357)
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Mesa Boogie EL34 STR 446 Duet Amplifier Tubes
Rich British-style mids, harmonic layering, and a confident low-end foundation
The Mesa Boogie EL34 STR 446 Duet Amplifier Tubes are voiced for the harmonic complexity and authoritative midrange associated with classic EL34 power sections. Compared with leaner vintage interpretations, the STR 446 adds extra body through the middle frequencies and a fuller, richer low end.
Features
Built as a premium-grade power pentode, the STR 446 is screened for reliable operation in demanding high-voltage amplifier circuits. Its 25-watt plate-dissipation rating, strong upper-harmonic reach, and quick, tight attack make the duet a natural fit for rock, hard rock, and modern high-gain tones in amplifiers designed or approved for EL34 operation.
Specifications
- Tube Type: Power Pentode
- Tube Class: EL34 / 6CA7
- Set Format: Duet
- Heater Voltage: 6.3 V
- Heater Current: 1.5 A
- Maximum Plate Voltage: 800 V absolute maximum
- Maximum Screen Voltage: 425 V
- Plate Dissipation: 25 W
- Screen Dissipation: 8 W
- Typical Idle Current: Approximately 34–42 mA per tube
- Transconductance: Approximately 11,000 micromhos
- Base: Octal
- Approximate Height: 3.9–4.1"
Why you should choose the Mesa Boogie EL34 STR 446 Duet Amplifier Tubes
Choose the STR 446 duet when you want the focused crunch and expressive harmonic structure of an EL34 with added low-end substance. Its balanced mix of aggression, warmth, and reliability makes it a versatile replacement set for compatible amplifiers.