Why Shop With Us?
Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.Learn More
2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.Contact Us for Details
We're Here for You
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.Contact Us
MON - FRI 5 AM - 8 PM PT
SAT - SUN 6 AM - 7 PM PT
T50 Infinium 50W Tube Guitar Amplifier Headfalse false
We're sorry-this item is unavailable.
Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.
Great rock tone with plenty of tube power.
The T50’s push-pull power section delivers 50 Watts of solid rock ‘n’ roll and features our revolutionary INFINIUM Tube Life Multiplier Technology – which not only controls your output tubes’ status, but can extend their lifespan by up to 20 times. The T50 INFINIUM also includes switchable Class-A and Class-AB operation, allowing you to choose Class-A for vintage silkiness, or Class AB for its raw and highly responsive power. It's topped off with a sweet-sounding, high-definition Reverb that lends an air of timelessness to your solo and rhythm parts, and a Phat switch to boost the sound character of your guitar playing even more. It all adds up to an all-tube amplifier with massive stage presence and unbridled versatility – the incredible T50 INFINIUM!
Classic All-Tube Design
The hand-selected 12AX7 tubes in T50 INFINIUM’s preamp provide an profusion of dynamic tone – for everything from grungy high-gain rock sounds over Britpop’s clean and crunchy goodness, to sweet and jazzy blues. We ship the T50 loaded with EL34 output tubes, which are typically used in high-end guitar amplifiers because of their punchy lows and greater distortion characteristics at lower power than other output tubes – and this beauty of an amp harnesses every last drop to awesome effect! A masterfully crafted all-tube amplifier, the T50 INFINIUM provides sweetly-balanced harmonics and natural tube compression, resulting in the warm distortion and break-up so typical of those beloved British amplifiers of yesteryear.
INFINIUM Tube Life Multiplier Technology
Years in the making, our INFINIUM Tube Life Multiplier Technology can extend the usable lifespan of your amplifier’s expensive power tubes by up to 20 times, saving you huge money and ensuring the integrity of your tone. How? This revolutionary circuit automatically and continuously monitors the performance of each output tube, and dynamically drives it towards the target operating point, for an evenly distributed load.
INFINIUM also compensates for the effects of aging, automatically adjusting current levels to keep your tubes sounding as good as new – even when AC line voltages drop below nominal levels. Similar technology has been used for decades in all-wheel drive cars, where systems modulate the power going to each wheel to improve traction. Just consider INFINIUM Series amps “4-wheel drive” for your guitar.
INFINIUM Series amps take all the guesswork out of tube replacement by illuminating an LED next to a tube that is reaching the end of its usable lifespan. And thanks to INFINIUM’s Auto-Bias design, you simply replace the indicated tube – without a trip to the repair shop, saving you even more money.
Adding to its impressive list of tone-shaping options, the T50 INFINIUM’s high-definition Reverb puts the perfect finishing touch on your signature sound. Adjustable via the dedicated front panel control, you can finally achieve any sound you desire – from a subtle touch to the cavernous, natural-sounding reverberation of a large arena.
- Power: 50W (tube)
- Tubes: four 12AX7 (preamp); two EL34 (power amp)
- Switchable Class-A/AB
- Two channel
- Single input
- Impedance: 4, 8, 16 ohms
- Controls: 3-band EQ, gain, volume, reverb, tone cut, master volume, phat switch
- FX loop
- Speaker emulated output with 1x12 or 4x12 voicing
- Infinium Tube Life Multiplier technology
- Designed and engineered in Germany
Call or click to order today!
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.