This Phase Linear 400 amplifier is a vintage gem that offers high-quality sound and a unique design. It comes with a Phase Linear 5000 and 4000 preamp, making it a perfect bundle for any audiophile. The brand is known for its durable and reliable products, making this a great investment for anyone looking for a vintage amplifier.

The custom bundle includes the 3 items mentioned above, and is perfect for those who want to add a touch of vintage charm to their audio setup. The model number is 400 And 5000 And 4000, and it is a power amplifier that offers a great sound experience. This item is a must-have for anyone who loves vintage electronics and wants to add a unique piece to their collection.