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Ampeg B-15N Bass Amplifier

Ampeg B-15N Bass Amplifier

Discover the fat tone of the most iconic bass amp ever made.

  • Track and reamp with legendary all-tube, B-15 tone — from jazzy clean to warm overdrive to heavy distortion
  • Experience two flavors of the iconic B-15 sound with 1964 and 1966 channels
  • Hone your tone with the robust and meticulously emulated two-band Baxandall EQ
  • Audition 42 high-end recording chains, featuring four different cabinets and multiple classic microphones

Runs on macOS or Windows. Requires an Apollo audio interface or UAD Accelerator. View full system requirements.

Hear It In Action

Plug-In:

Hear It In Action

Hear It In Action

Plug-In:

Hear It In Action

Plug-In:

Discover the Fat Tone of the Most Iconic Bass Amp Ever Made

The Ampeg B-15 defined the sound of recorded electric bass. Now you can get the same warm, round tone that laid the foundation for ’60s and ’70s rock, funk, and soul — from legendary Motown sides with James Jamerson to classic Stax records with Donald “Duck” Dunn and hundreds more.

Easily Record Classic Bass Sounds

With its simple, ultra-musical two-band EQ, quickly find rich smoky tones perfect for jazz and soul, or turn up the Volume control for a fat guttural growl that teams with harmonics and character.

Get Tons of Tones with Two Distinct Channels

Use the 1964 and 1966 channels to find your perfect bass tone. Sonically, the 1964 side is spongier and breaks up earlier, while the 1966 input gives you a tad more headroom and midrange beef. Additionally, you can toggle between selectable bias modes for even more tones and textures.

Explore Professional Recording Chains

With 42 high-end recording setups featuring four different cabinets and multiple classic microphones, you'll find the right bass tone for any genre. Plus, fine tune with the FX Rack's Noise Gate, switchable high and low-pass filters, and Power Soak circuit that allows you to get as much overdrive as you want, without clipping your DAW.

Play "Through" a Real B-15

Harnessing UA’s groundbreaking Unison™ technology for Apollo interfaces, the Ampeg B-15N plug-in gives you the impedance, gain staging, and circuit behaviors that have made this iconic tube combo the most recorded bass amp in history.

Frequently Asked Questions

Yes, you’ll need an Apollo audio interface, UAD-2 Satellite, or UAD-2 PCIe card to run these plug-ins, using the onboard DSP. The plug-ins run on the hardware itself, without adding strain to your computer’s CPU. In an Apollo, onboard DSP processing allows you to run realtime UAD plug-ins with near-zero latency, and even record that processing directly to your DAW.

Yes, you can start a fully functional 14-day demo from any plug-in bundled with the UAD software. Simply click “Start Demo”, and start using it in your DAW.

UAD-2 licenses follow the hardware, it does not matter which computer they are connected to. You can have up to six UAD-2 devices registered to a system in your Universal Audio account, which share those licenses. See UAD-2 Plug-In Licensing Explained for full details. Authorization of UAD-2 hardware is managed by the UAD Meter & Control Panel Application.

Check our Knowledge Base for additional questions

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