Roksan is expanding its Caspian Series 4G with the addition of a dedicated streaming preamplifier and matching power amp.

Joining the standard and streaming integrated variants, these new models mean owners can build an even more dedicated Caspian separates system, tailored to match their needs.
The Caspian Streaming Pre-Amplifier acts as a control hub of any Caspian system with BluOS streaming capability, Roon Ready integration, and a fully balanced analogue pre-amplifier section. As we discovered when we reviewed the integrated model in 2024, its custom-built antennas for Bluetooth (and wifi) are internally housed, while its novel ground switching input design is there to minimise cross-talk between connected devices.

Other features include multiple dedicated power supplies, the brand’s Rapture DAC tech and a powerful DSO engine, with control on offer via Roksan’s class-leading MaestroUnite app. And for analogue fans there’s also a dedicated phono stage built in too, catering for both moving-magnet and moving-coil cartridges.

The matching power amp looks just as versatile, with the option to configure it in stereo or mono-block block mode, meaning you could start with one and add another further down the line.
Inside beats Roksan’s advanced Euphoria Class AB amplification architecture and precision-engineered analogue circuitry, with individual power supplies for the current and voltage stages for reduced interaction and a cleaner sound. Power comes in a 105W into 8 ohms (200W into 4 ohms) and 420W into 8 ohms (630W into 4 ohms) in mono-bridged mode.

Priced at £3,500 for the streaming preamplifier and £3,000 for the power amp, visit Roksan to find out more.