Peavey MAX 158 20W Bass Amp Combo 8 Inch Speaker Practice Bass Amplifier

Posted by https://vipproaudio.com/ on Aug 12th 2026

If you're looking for a compact bass amp that delivers the right combination of power, control and useful practice features, the Peavey MAX 158 20W Bass Amp Combo is built to keep your bass sounding strong and your practice sessions productive. With a 20-watt output, 8-inch speaker and a feature-packed design, it gives bass players an easy way to shape their tone and enjoy a more powerful practice experience without needing a large setup.

The MAX 158 gives you plenty of control over your sound. Its dedicated Low, Mid and High EQ controls make it easy to fine-tune your tone, while the Volume control with TransTube® distortion boost lets you add extra character when you want a more aggressive sound. The built-in psycho-acoustic low-end enhancement also helps give your bass that fuller, deeper feel.

For everyday practice, the MAX 158 is designed with convenience in mind. The built-in chromatic tuner makes tuning quick and easy, while the 1/8-inch auxiliary input allows you to connect an external audio source and play along with your favorite tracks. When you want to practice quietly, simply connect your headphones through the 1/8-inch phones output.

And when you're pushing the amp during your playing sessions, Peavey's exclusive DDT™ speaker protection helps protect the speaker from damaging distortion and excessive signal levels, giving you added confidence while you play.

Features:

  • 20 watts RMS into 4 ohms: Plenty of power for focused bass practice and personal playing sessions.
  • 8-inch speaker: Delivers a solid bass response in a compact combo design.
  • 3-band EQ: Shape your sound with dedicated Low, Mid and High controls.
  • TransTube® distortion boost: Add extra grit and character to your bass tone.
  • Psycho-acoustic low-end enhancement: Creates a fuller and more satisfying low-end response.
  • Built-in chromatic tuner: Keep your bass accurately tuned without needing a separate tuner.
  • 1/8-inch auxiliary input: Play along with music from an external audio source.
  • 1/8-inch phones output: Practice quietly whenever you need a more private setup.
  • DDT™ speaker protection: Helps protect the speaker during demanding playing conditions.
  • Compact and practical: With a packed weight of approximately 21 lb, it's a convenient choice for home practice and everyday use.

Whether you're a beginner building your bass skills or an experienced player looking for a dependable practice combo, the Peavey MAX 158 gives you the essential controls, tonal flexibility and practice-friendly features you need in one compact package.

Want to hear what this bass combo can really do? Drop by our VIP PRO AUDIO and check out the Peavey MAX 158 in person to explore its sound, controls and features for yourself.