Currently unavailable.
We don't know when or if this item will be back in stock.
Select delivery location

Ampeg SVT-3PRO Pro Series Tube/Solid-State Hybrid Bass Amplifier Head, 450 Watt

4.8 4.8 out of 5 stars 6 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Ampeg
Output Wattage 450
Item Weight 32 Pounds
Number of Bands 9
Power Source Corded Electric

About this item

  • 3 x 12AX7 Preamp Tubes
  • 1 x 12AX7 Plus 1 x 12AU7 Driver Tubes
  • Balanced Line Out
  • 9 Band Graphic EQ

Product information

Feedback

Ampeg

Ampeg SVT-3PRO Pro Series Tube/Solid-State Hybrid Bass Amplifier Head, 450 Watt

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

Product guides and documents

User Guide (PDF)

Product Description

Product Description

The Ampeg SVT-3PRO is Ampeg's most popular amp. This powerful, expressive head features multiple preamp tubes (3 x 12AX7), a 450-watt MOSFET power amp, and Ampeg's sweet 5-position mid frequency selection for the killer bass sound that you've always wanted. The SVT-3PRO features professional, locking, high-conductivity Neutrik SpeakOn speaker connectors, a Mute button and a Tuner Out jack. If you've looked for the right amp to match your pro rig, this is the one. Ampeg SVT-3PRO Features Input Pad & Bright Switch Mute Function Tuner Out Variable Line Out Level Time Delayed Turn-On DC Supplied Filaments Variable Fan Speed The sound is in your head. You've played countless instruments in search of the ultimate soul mate. Now you need an amp that will speak your sound to the audience. That's where the Pro Series heads live. All Pro Series heads feature multi-tube preamps (not a single 12AX7 like many competitors), five position mid frequency selection, and Neutrik Speak-On connectors that lock and provide better conductivity. A Mute button lets you change instruments in the middle of a set without the annoying pop, and a Tuner Out jack that stays active even with Mute button on. Pro Series heads are built for the long haul. The units remain cool with variable speed fans that only turn as the temperature dictates. DC supplied filaments ensure noise-free tube performance. And the 1/8 foot thick extruded aluminum front panels not only allow safe racking, the contoured fronts have an awesome look. Your creative mind now has the palette to deliver the goods.

Amazon.com

The Pro Series delivers the power and tone required by today’s modern bass players. Pro Series heads feature tube preamps and expanded EQ capability. Enclosures reproduce the entire tonal spectrum for true high-fidelity sound.

The sound is in your head. You've played countless instruments in search of the ultimate soul mate. Now you need an amp that will speak your sound to the audience. That’s where the SVT-3PRO comes in. There’s a reason this amp is a best seller—it delivers the goods! With up to 450 watts and the sweet sound of tubes, the SVT-3PRO is the top choice of rockers and funkmeisters around the globe.

It’s all about tone. The SVT-3PRO’s Frequency control allows you to select the center frequency for the Midrange control, giving you a choice of five distinct "voices" for the Midrange. The center frequencies are 220Hz, 450Hz, 800Hz, 1.6kHz and 3kHz. And if that’s not enough, you can use the 9-Band Graphic EQ to custom tailor your sound even more. Or use the EQ to set up a footswitchable "second channel" for your show-stopping bass solo.

The SVT-3PRO is designed for the player who wants SVT tone and performance (with a few modern enhancements) in a convenient rackmount design. Robert Trujillo (Metallica) and Les Claypool (Primus) are just a couple of the world-class artists that depend on the SVT-3PRO to get the job done, day in and day out.

Specifications:

  • RMS Power Output (8 Ohms): 275-Watts
  • RMS Power Output (4 Ohms): 450-Watts
  • Preamp: Tubes (3 x 12AX7)
  • Driver Tubes: 1 x 12AX7, 1 x 12AU7
  • Power Amp: Solid-State
  • Tone Controls: 3-Band
  • Mid Tone Control: 5-Position
  • Graphic EQ: Yes, 9-Band
  • Ultra Low/High Boosts: Yes
  • Balanced Line Out: Yes, Pre/Post with Ground Lift and Level
  • Effects Loop: Yes
  • Preamp Out/Power Amp In: Yes
  • Dimensions (W x H x D inches): 19 x 3.5 x 15.5
  • Weight: 26 Pounds

From the manufacturer

Modern Legends

Hybrid Tube/Solid-State designs offer the warm Ampeg tone you love with the power and reliability of a modern power amp and extensive tone shaping capability.

Overview

The sound is in your head. You've played countless instruments in search of the ultimate soul mate. Now you need an amp that will speak your sound to the audience. That’s where the SVT-3PRO comes in. There’s a reason this amp is a best seller—it delivers the goods! With up to 450 watts and the sweet sound of tubes, the SVT-3PRO is the top choice of rockers and funkmeisters around the globe.

It’s all about tone. The SVT-3PRO’s Frequency control allows you to select the center frequency for the Midrange control, giving you a choice of five distinct “voices” for the Midrange. The center frequencies are 220Hz, 450Hz, 800Hz, 1.6kHz and 3kHz. And if that’s not enough, you can use the 9-Band Graphic EQ to custom tailor your sound even more. Or use the EQ to set up a footswitchable “second channel” for your show-stopping bass solo.

The SVT-3PRO offers SVT tone and performance (with a few modern enhancements) in a convenient rackmount design. Moderate size, significant power and genuine Ampeg Round Sound… everything a serious bassist needs. Dozens of the world-class artists depend on the SVT-3PRO to get the job done, day in and day out.

Specs

  • RMS Power Output (8 Ohms): 275-Watts
  • RMS Power Output (4 Ohms): 450-Watts
  • Preamp: Tubes (3 x 12AX7)
  • Driver Tubes: 1 x 12AX7, 1 x 12AU7
  • Tone Controls: 3-Band
  • Mid Tone Control: 5-Position
  • Graphic EQ: 9-Band
  • Ultra Low/High Boosts
  • Balanced Line Out: Pre/Post with Ground Lift and Level
  • Effects Loop
  • Preamp Out/Power Amp In: Yes
  • Dimensions (W x H x D inches): 19 x 3.5 x 15.5
  • Weight: 26 Pounds

Features

Tube Preamp

All Pro Series heads feature a tube / solid-state hybrid design. This gives you the rich harmonics and warmth of an Ampeg tube preamp with the reliability and power of a solid-state power amp. For true vintage Ampeg tone with the clean power of modern designs, go with the Ampeg Pro Series.

Powerful Tonal Control

With powerful tone shaping capability like graphic EQ, 5-way mid control, compression and more, there is no limit to the tones you can achieve. From the vast array of options on the SVT-4 PRO to the more simplified SVT-7 PRO, the Ampeg Pro Series has the perfect amp for your needs.

Versatile I/O

Pro Series heads are more than just serious tonal control and power. They also have the professional inputs and outputs to have you covered in any situation. Connect to a recording setup or mixer via the versatile direct outs. Hook up an external processor to the FX loop. With the SVT-4 PRO, you can even run the amp in a bi-amp mode with separate direct outs.

See Details
See Details
See Details
Customer Reviews
—
—
—
Power 450W 1200W 1000W
5-Way Mid Frequency Control ✓ ✓ ✓
Balanced Line Outs 1 2 1
Onboard Compressor ✓ ✓
Effects Loop 1 2 1
Graphic EQ ✓ ✓

Looking for specific info?

Customer reviews

4.8 out of 5 stars
4.8 out of 5
6 global ratings

Top reviews from the United States

Captn' Bob
5.0 out of 5 stars BEST HYBRID AMP WITH TUBE SOUND YOU'LL FIND!!!
Reviewed in the United States on November 17, 2015
Verified Purchase
I am die hard Ampeg guy but "trying" to downsize without sacrificing the sound I get from my big SVT tube amp and 810 bottom. I recently purchased the 410HLF which is lighter and kicks butt. I put this in a Gator rack with tuner and not sure of total weight but still lighter than big SVT. I looked at and tried a lot of hybrid amps and didn't just settle for this amp, but I am thoroughly impressed. I love the tube gain out of this head and get a good sound even without the EQ. Having a footswitch to add in the EQ allows for a great punch through sound when needed.

It also has a mute switch which can be also done with footswitch which makes changed bass out a nice quiet transition. HINT: I actually bought (2) mush cheaper footswitches for about $12 each which work just fine for the EQ and mute. So $24 bucks rather than $70 for Ampeg switch works for me.

I bought this used here on Amazon for half the price and of course have no idea what kind of use it had before, but it still sounds and performs amazingly well which may or may not be indicator of its serviceability.

I have no hesitation in highly recommending this amp if you are looking for good TUBE hybrid. Look at the number of tubes it has and then compare.
2 people found this helpful
Helpful
 Report
Robert
5.0 out of 5 stars The Standard
Reviewed in the United States on February 28, 2014
Verified Purchase
Best sounding bass amp. Just the right amount of everything. I think this sounds better than any all-tube amplifer, including Ampeg's.
One person found this helpful
Helpful
 Report
Jonathan
4.0 out of 5 stars The best hybrid amp
Reviewed in the United States on July 14, 2015
I decided to review the Ampeg SVT 3 pro because there seems to be a lack of talk about this amp.

Overall, this amp has done it for me. It sounds great and has almost every feature you could want. I really like the "tube gain" feature, which varies the voltage of one of the tubes before the power section of the amp. This essentially acts as a funky compressor, and I usually keep mine around one or two o'clock. As far as the preamp section itself, it is sort of your run-of-the-mill ampeg preamp. I was not too impressed by it, as I feel that it is a little hard to get a good sounding mid-boost. However, the preamp sounds very warm and lends itself to down low thumping and plenty more---tons of lows with this one.

One thing that I would look out for is that this is a very low gain tube section. You will not be able to get a completely overdriven tube sound, but rather a gentle sort of fuzzy overdrive. I actually use a different preamp with my svt 3 pro. I appreciate that using the "poweramp in" function still feeds the signal to the driver tubes, allowing me to use my preamp in conjunction with the "tube gain" knob. Probably one of my favorite ampeg amps- it hasn't had any break downs and it can push a ton of air.
3 people found this helpful
Helpful
 Report