You thought Sennheiser had already done enough to appease audiophiles this year at CES? Think again. The company has announced yet another new set of headphones with an amp to keep it warm at night, but the high-end wares come at a high-end price. The ceramic IE 800 buds (€599 or $787) offer a broad 5 - 46,000 Hz audio range in spite of their mere 7mm drivers, while stainless steel vents on the back supposedly "improve bass and airflow." If you need some extra juice and don't mind forking over the premium €1,499 ($1,973), the HDVD 800 headphone amp's shell is rocking anodized aluminum and a glass window for peering at the bantam circuitry within -- way over the top, but also, pretty amazing. It supports 24-bit 192kHz sources and is engineered for ideal synergy with Senn's HD 800, HD 700, HD 650 and HD 600. Both should hit the shelves by summer of this year.