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Description

The Ampeg SVT-III (Mark I, "non-Pro") bass amplifier head is a classic piece of gear that has stood the test of time, offering a rich and punchy low-end that has become a staple for bassists worldwide. Known for its tube preamp section, this amp head delivers a warm and dynamic tone that is both versatile and powerful. The hybrid design combines the best of both worlds, providing the warmth of tubes with the reliability of a solid-state power section, making it a reliable choice for both live performances and studio recordings.

This bass amplifier head is perfect for musicians who crave a broad tonal palette. With multiple EQ options, including a 9-band graphic EQ, you have complete control over your sound, allowing you to tailor your tone to fit any musical context. The Ampeg SVT-III is equipped with a balanced line out and an effects loop, offering flexibility in various performance and recording environments.

Whether you're dialing in a vintage thump or a modern growl, the Ampeg SVT-III embraces your style and brings your bass to life. Perfect for those who appreciate the classic Ampeg sound, this amp head is designed to deliver consistent performance time after time.

Key Features:

  • Tube preamp section for warm, dynamic tones
  • Solid-state power section for reliable performance
  • 9-band graphic EQ for precise tonal shaping
  • Balanced line out for easy connection to PA systems
  • Effects loop for integrating external effects
  • Hybrid design combining tube warmth with solid-state durability

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Ampeg SVT-III (Mark I, "non-Pro").

Setup and maintenance

  • The tube failure detection circuit often causes issues; 10 ohm cathode resistors can drift, leading to cutouts, requiring thorough tech intervention.

    Source

Comparisons

  • The Fender Bassman 100T and SB300 amps are noted for their ability to emulate the classic SVT sound, especially using the solid state channel.

    Source

Features and functionality

  • The Ampeg SVP-CL preamp, though rare, is praised for delivering authentic SVT tones when paired with a reliable power amp.

    Source

Build quality

  • Modern Ampeg gear has faced criticism for quality control issues, such as factory shorts and faulty pots, affecting reliability.

    Source

User experience

  • Owners report intermittent power issues where the amp lights up but doesn't produce sound, suggesting potential internal connectivity faults.

    Source

Based on 0 Reviews and 0 Ratings

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Artist usage

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See how John Famiglietti uses Ampeg SVT-III (Mark I, "non-Pro")

John Famiglietti

Bassist, Keyboardist

Health

...
Verified via DrownedInSound

"The first amp I bought at 15 on eBay. The amp really isn't that important but whats is notable is that it has two line outs one XLR one 1/4", this by chance led to me running the 1/4" line back out again into my pedals through the front of the amp, creating an endless feedback loop. Now I control the feedback level with a mixer and mix it with my other signals. It's a small thing but it's the basis of the majority of my sounds and subsequently a big part of HEALTH."

See how Alonza Bevan uses Ampeg SVT-III (Mark I, "non-Pro")

Alonza Bevan

Bassist, Composer

Kula Shaker

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Verified via Photo

On the right of Alonza you can spot an Ampeg SVTIII (non pro)

See how Alex Bulli uses Ampeg SVT-III (Mark I, "non-Pro")

Alex Bulli

Bassist

Frankie and The Witch Fingers

...
Verified via reddit

Known from two Reddit posts:

Reddit, r/Bass, April 6, 2016, "Anyone have an SVT III (non-pro) Manual?"

I have an SVT III (non-pro model, pretty different internally from the 3-Pro) and was hoping that someone either has a .pdf of the owners manual, or a physical copy they would be willing to photograph.

Reddit, r/Bass, February 11, 2017, "Is an Ampeg V4B actually loud enough to gig/tour with?"

Pretty self-explanatory. Currently using an 200 watt SVTIII & it's loud enough 93% of the time

1 alternative for Ampeg SVT-III (Mark I, "non-Pro"), curated by the Equipboard community.

Ampeg SVT-III Pro

$500.00 - $1,499.99

newer similar sound

Ampeg stopped making these in the 1990s and started making these as a follow-up model.

More Ampeg Bass Amplifier Heads

Community setups

  • Added to Equipboard on by

    lborl
    lborl

    Gear IQ 1996