With a special factory modification, the UHA-6S and UHA-6 DAC/Amp models are compatible with the Apple iPad. The modification is provided free of charge to all new and existing customers.
Read MoreThe UHA-4 includes a crossfeed mode which simulates the acoustics of a real-world listening environment, thus reducing listener fatigue and that unnatural, "inside-your-head" sound which headphones can give. The UHA-4 crossfeed circuit is designed to have minimal impact on frequency response, and it is truly bypassed when switched off.
Read MoreThe new UHA-4 Slimline USB DAC/Amp features digital volume control for tight channel-to-channel matching, a defeatable crossfeed circuit to reduce the unnatural, "inside-your-head" sound which can occur with headphones, and a low-profile height of only 0.47 inches. Now available for $199.
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