Markdown:

**Dive into a world of unmatched sound quality with the Tube Amp Doctor - EL84M Premium Power Tubes** - a groundbreaking innovation in the realm of audio equipment. Crafted to provide a robust and full-bodied sound landscape, the EL84M Premium delivers an extraordinarily luscious and vibrant sound spectrum that distinguishes it in a class of its own. The robust mid-range output, impeccably balanced with a supremely defined bass response, ensures your sound reigns supreme even in the most demanding stage sound situations, and remains equally impressive at lowered volumes. Engineered to be the longest-lasting military grade EL84 available, it has been meticulously designed to deliver operational excellence for an impressive lifespan of up to an incredible 10,000 hours. Unfortunately, the production of this unparalleled tube has been discontinued, making it an exclusive and limited masterpiece that true audio aficionados will want to own. Slightly larger than standard at 22.5mm in diameter, the EL84M withholds compatibility with older Marshall DSL401 and UK made VOX AC15 TBX amplifiers; however, the EL84-EI tube is available as a suitable substitute. 

**What's more, these extraordinary tubes are not simply power tubes, they are Premium Selected Power Tubes**; each item has passed a series of rigorous tests assessing everything from Plate Current and Amplification to Low Noise, Microphonics, Sonic qualities, Shock resistance, and even Listening experiences, effectively setting a new industry standard. Just imagine the unmatched sound precision you can achieve with our Premium RT-matching of power tubes, a certain assurance of quality as it guarantees an exact match of power tubes with identical Plate Current and Transconductance. Behold the pride of owning a TAD Premium Selected Tube, a symbol of unrelenting commitment to supreme sound quality, and backed by a generous 6 month warranty, demonstrating our solemn confidence in the extraordinary quality of this product. 

**Obtain your TAD EL84M Premium Power Tubes today, and immerse yourself in a world of unrivaled sound fidelity that is RohS compliant with the highest standards of environmental safety**.

**Features:**

1. **Strong Mids & Defined Bass Response**: The EL84M Premium provides a perfectly balanced sound spectrum with robust mid-range output and superbly defined bass response, ensuring that your sound holds its ground even in the most demanding situations.

2. **Long-Lasting & Reliable Performance**: Engineered specifically as the longest-lasting military-grade EL84, this tube is designed to work flawlessly for up to an incredible 10,000 hours.

3. **Premium Selected Power Tubes**: Each TAD EL84M power tube undergoes a series of rigorous testing procedures, ensuring they meet and exceed the highest quality benchmarks of Plate Current, Amplification, Low Noise, Sonic Qualities, and Shock Resistance.

4. **RT-Matching for Unrivalled Precision**: Our premium RT-matching of power tubes assures an exact match of tubes with identical Plate Current and Transconductance, providing you with unmatched sound precision.

5. **Generous 6-Month Warranty**: Every TAD EL84M tube comes with a confidence-inspiring 6-month warranty, reflecting our belief in the top-tier quality of this product.

6. **RohS Compliance**: Adherence to RohS standards ensures that our products are compliant with the highest environmental safety norms.

**Benefits:**

1. **Superior Sound Quality**: With the EL84M's robust mids and defined bass, you'll experience lifelike sound quality that stands out in any acoustic environment.

2. **Long-Term Savings**: The EL84M's remarkable operational lifespan of up to 10,000 hours makes it a cost-effective investment in the long run.

3. **Assured Quality**: Our Premium Selected tubes are painstakingly tested at each stage, ensuring you receive a product that surpasses the highest standards of performance and reliability.

4. **Precision Sound Engineering**: The RT-matching offers an exact match of power tubes, delivering top-notch sound precision and immersive listening experience.

5. **Peace of Mind**: The 6-month warranty gives you the confidence of knowing you've invested in a high-quality and durable product that's designed to last.

6. **Eco-Friendly Choice**: By selecting a RohS Compliant product, you're endorsing and supporting the cause of environmental safety.

| **Product Specification** | **Details** |
| ---------------------------- | ---------------- |
| Product Name | Tube Amp Doctor - EL84M Premium - Power Tubes |
| Sound Quality | Strong mids and defined bass response |
| Sound Prevalence | Prominent sound even at lower volume or complex stage sound situations |
| Longevity | Up to 10,000 hours |
| Diameter | 22.5mm |
| Compatibility Issues | Does not fit into older Marshall DSL401 and UK made VOX AC15 TBX amplifiers |
| Suitable Tube for those Amplifiers | EL84-EI (ordering number: NN471) |
| Premium Selected Criteria | Passed Plate Current (PC) and Amplification (TC), Low Noise Test, Microphonic Test, Sonic Tests, Shock Tests, Listening Tests, Shorts & Leakage Tests |
| Premium RT-Matching | Exact matching of power tubes with identical Plate Current (PC) and Transconductance (TC) |
| Warranty Period | 6 months for the quality criteria mentioned above |
| Compliance | RoHS Compliant |
| Availability | Not in production anymore - available while supplies last. |

**Don't just listen to music, experience it with the Tube Amp Doctor - EL84M Premium - Power Tubes**. Their unparalleled quality and sound richness transforms your listening session into an immersive auditory journey. Their limited availability elevates these tubes into coveted treasures, truly indispensable to any audio connoisseur. Available exclusively through The Audio Tailor - Australia's #1 Hi-Fi Store, we offer the magnificent promise of sound quality hitherto undiscovered. With a warranty that reflects our faith in the product, and a thoughtful customer service ready to assist you, uncover the true potential of your audio equipment today. Imbued with world-class engineering, TAD EL84M Premium Power Tubes aren't just components in your sound system, they're the beating heart of it - providing a tube life that's simply unmatched, and a sound encapsulating the passion and expertise put into these masterpieces. Be a part of this audio revolution, and step into a new realm of superior sound, with the Tube Amp Doctor - EL84M Premium - Power Tubes. Transform your world into a live concert, your living room into a music studio, and your everyday into an extraordinary symphony. Get yours today and unleash the true power of impeccable sound.