Audio Solution Suite 4 and Energie AGM Battery Bundle

Four Channels. No Limits. Pure Italian Mastery.

The Audio Solution Suite 4 Field Effect Amplifier by Roberto Tognon represents the pinnacle of four-channel amplifier design — handcrafted in Italy with an obsessive attention to detail that sets it apart from everything else on the market. Whether powering a dedicated front stage or running in mono for a subwoofer, the Suite 4 delivers a level of musicality and control that has to be heard to be believed.

Pair it with an Energie 12V AGM Power Cell and you give the Suite 4 the clean, stable, high-current power foundation it deserves — unlocking every last detail the amplifier was designed to reveal.

🎁 Bundle & Save 8% — Battery May Be Free

When you bundle the Suite 4 with an Energie AGM battery, you save 8% off the combined retail price. On smaller battery sizes (PR1000–PR2400), the bundle discount exceeds the cost of the battery entirely — your battery is effectively free with the purchase of the amplifier.

What's Included

• Audio Solution Suite 4 — 4-channel FET car amplifier, handcrafted in Italy by Roberto Tognon
• Energie AGM Power Cell — your choice of size from PR1000 through PR4800

Why AGM Power Matters

The Suite 4's FET power stage demands clean, stable, high-current delivery to perform at its best. The Energie AGM Power Cell eliminates alternator noise, voltage fluctuation, and the subtle distortions that lesser power sources introduce — letting the Suite 4 do what it was born to do.

Built for the Uncompromising

If you've invested in the Suite 4, you already know that compromise is not an option. This bundle ensures your power supply matches the standard your amplifier sets. Delivered together, ready to install.

Handcrafted in Italy. Ships to USA, Canada, and Mexico.