Tube Amp Doctor 5U4GB Premium – Rectifier Tube

Ignite your sound with the Tube Amp Doctor’s 5U4GB Premium – Rectifier Tube, a venerable powerhouse from the rich history of American guitar amplification.

Encased in a straight glass envelope, this rectifier tube pays homage to the vintage USA-made guitar amps that dominated from the golden era of the 1950s to the 1970s. One of its most compelling features is its slow-start function, which thoughtfully safeguards your precious output tubes from damaging high voltage peaks at power on.

Premium Selected Tubes

So, what makes a tube like this achieve Premium Selected status? Our rigorous testing regimen encompasses checks for:

• Plate Current and Amplification
• Low Noise
• Microphonics
• Sonic characteristics
• Shock Resistance
• Listening Tests
• Shorts & Leakage Tests

In reward of passing such stringent quality standards, TAD Premium Selected tubes come with a 6-month guarantee period for the quality benchmarks above.

Features:

1. Straight Glass Envelope: The Tube Amp Doctor 5U4GB features an authentic straight glass envelope just like the U.S.-made guitar amps from the 1950s to 70s. This delivers a pure and uncompromised signal ideal for guitar amplifiers or other audio equipment.

2. Slow Start Feature: The 5U4GB is equipped with a slow-start function to prevent damage to your output tubes. This feature safeguards the tube from sudden high voltage peaks during power-on, promoting longevity and secure operation.

3. Premium Selected: The title is not just a label, but a quality benchmark. Every tube which earns the ‘Premium Selected’ status undergoes an exhaustive series of tests – Plate Current, Amplification, Low Noise, Microphonics, Sonic characteristics, Shock Tests, repeated Listening Tests, and Shorts & Leakage Tests – to ensure flawless performance.

4. Rigorous Quality Assurance: Included in our Premium Selected line, the 5U4GB comes with a 6-month guarantee for the quality criteria listed above.

5. RoHS Compliance: Achieving not only premium sound but also safe and eco-friendly design, the TAD 5U4GB Premium Rectifier Tube is RoHS compliant, meeting stringent international standards for hazardous substances control.

Benefits:

1. Vintage Sound: By recreating the design of classic U.S. guitar amps, the TAD 5U4GB delivers a unique vintage sound that characterizes the golden era of American guitar amplification.

2. Protection and Longevity: With its slow-start feature, you can reduce the risk of damaging your valuable output tubes, resulting in longevity and uninterrupted performance.

3. Enhanced Audio Performance: After passing rigorous testing, our Premium Selected tubes offer superlative audio performance for your amplifiers, enhancing sound quality while keeping a lid on unwanted noise and microphonics.

4. Assured Quality: By purchasing a Premium Selected tube, you are ensured top-tier quality and performance. The 6-month guarantee further provides peace of mind for your investment.

5. Eco-Friendly: With RoHS compliance, you are guaranteed a product that is not just high-quality, but also eco-friendly and safe, aligning your musical passion with responsible environmental practice.

Specifications:

Specification	Description
Product Type	Rectifier Tube
Brand	Tube Amp Doctor
Model	5U4GB Premium
Quality	Premium Selected
Tube Characteristics	Straight glass envelope tube with slow start feature
Popular Usage	Widely used in U.S-made guitar amps from the 1950s to the 70s
Premium Selected Criteria	Tubes pass Plate Current (PC), Amplification (TC), Low Noise Test, Microphonic Test, Sonic Tests, Shock Tests, Listening Tests, Shorts & Leakage Tests
Special Features	Slow start feature, protecting output tubes from high voltage peaks during power on
Quality Assurance	Guaranteed for a period of 6 months for quality criteria mentioned above
Compliance	RohS Compliant
Extra Protection	Efficient protection for output tubes from high voltage peaks during power on
Lifespan	6 month warranty provided by Tube Amp Doctor
Sonic Quality	Premium Selected to ensure optimized output and minimal noise
Leakage Test	Passed, ensuring the tube’s excellent performance and reliability
Shock Test	Passed, marking the tube’s robustness and durability
Listening Tests	Passed, validating the tube’s audio quality
Material	Glass
Noise Control	Low noise due to passing through strict Noise Control Test

Timeless and robust in design, the Tube Amp Doctor’s 5U4GB Premium – Rectifier Tube stands as a testament to a golden age of audio amplification. Its flawless performance, unrivaled reliability, and aural heritage are guaranteed for a period of six months – a pledge of quality from the Tube Amp Doctor.

Esteemed for their relentless dedication to acoustical precision, Tube Amp Doctor is the audiophile’s ally – safeguarding your sound journey with its expert craft. Amplify your sonic experience and breathe new life into your cherished guitar amp with this venerable amp companion.

Trust in The Audio Tailor, Australia’s #1 Hi-Fi Store for your audio needs.

Contact us via phone at 1300 308 711 or email us at [email protected].

Visit us at Unit 9/20 Rivergate Place, Murarrie QLD 4172 or online at The Audio Tailor.

Unleash the pure, immersive sound of the Tube Amp Doctor’s 5U4GB Premium – Rectifier Tube – the amplification champion of yesteryears, ready to fuse the past and present in a harmonious sound symphony.