Audio Solution Duo 2 Channel Amplifier and Energie AGM Battery

Two Channels. One Vision. Pure Italian Sound.

The Audio Solution Duo is Roberto Tognon's masterpiece in stereo amplification — a handcrafted two-channel amplifier built in Italy with the precision and passion of a watchmaker. Whether powering a dedicated midrange stage or driving a pair of high-end component speakers, the Duo delivers a soundstage so natural and effortless it disappears into the music.

Pair it with an Energie 12V AGM Power Cell and you give the Duo exactly what it needs — rock-solid, interference-free power that never wavers, never sags, and never compromises the signal your amplifier was designed to reproduce.

🎁 Bundle & Save 8% — Battery May Be Free, and even more!

When you bundle the Duo 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 Duo — 2-channel FET car amplifier, handcrafted in Italy by Roberto Tognon
• Energie AGM Power Cell — your choice of size from PR1000 through PR4800

Duo Technical Highlights

• 2 x 235W RMS @ 4Ω | 1 x 760W Mono
• THD+N <0.007% — virtually zero distortion
• SNR >105dB — an extraordinarily quiet noise floor
• Full discrete FET topology — no shortcuts, no compromises
• Gold-plated connectors and premium Italian craftsmanship throughout

Why AGM Power Matters

High-end amplifiers are only as good as their power supply. The Energie AGM Power Cell provides the clean, stable, high-current delivery that the Duo's FET power stage demands — eliminating alternator noise, voltage fluctuation, and the subtle distortions that inferior power sources introduce. The result is a listening experience that is faithful to the original recording in every way.

Built for the Serious Listener

If you believe a car audio system should be judged by how close it gets to live music — not how loud it gets — the Duo is your amplifier. This bundle is the complete foundation for a reference-level SQ build, delivered together and ready to transform your listening experience.

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