Roksan Caspian 4G Streaming Pre-Amplifier Silver

The Caspian 4G Streaming Pre-Amplifier is the control hub of any Caspian system. With BluOS built-in, it delivers premium streaming up to 24-bit/192kHz across as many as 64 zones of high-resolution audio.

BluOS also provides effortless browsing and instant access to locally stored music as well as leading streaming and radio services. When paired with the Caspian 4G Power Amplifier, the result is exceptional

resolution, scale, and musicality — allowing the full character of every performance to shine through.

Features at a glance:
BluOS  |  HDMI eARC  |  MQA  |  Bluetooth aptX  |  RCA, XLR and Subwoofer Outputs  |  MM & MC Phono Stage  |  Rapture DAC Technology  |  MaestroUnite Setup & Control App

MaestroUnite – All from a single app

Unify your system and discover a deeper connection to Roksan and Monitor Audio.

The Roksan and Monitor Audio ‘MaestroUnite’ App revolutionises system setup and audio control, offering consumers a seamless and intuitive way to manage and enhance their high-fidelity audio systems.

This innovative app enables users to effortlessly explore advanced configurations, customise audio preferences, support Over-The-Air (OTA) updates and build an augmented eco-system of supported Monitor Audio Group products.

MaestroUnite is a user-friendly interface with robust functionality making it an essential tool for anyone seeking to elevate their home audio experience. Listen Again.

Made and designed for the user

Caspian Series 4G’s electronics architecture is something really very special. It benefits from an advanced feature set that ensures all use cases are being delivered upon. Its flexibility, usability, and powerful musical delivery are built into our innovative ‘digital first’ DNA and physical design.

BluOS enabled, premium streaming up to 24-bit/192kHz​

The built-in BluOS premium multi-room audio technology can stream up to 64 zones, all controllable via your smartphone.

BluOS supports the world’s most popular streaming services, so you can enjoy unlimited music and podcasts at your fingertips.

Attessa and Caspian users can enjoy a fully immersive, whole-home enhanced listening experience in true high fidelity.

Roon plays on every device

Roon lets you listen to music on all your gear, with support for over a thousand audio devices. Roon Ready products feature Roon’s high-resolution streaming technology built in, and you can also play music on hundreds of AirPlay, Chromecast, USB, HDMI, and other devices, all controlled by one app.

Caspian 4G Remote Control​ — Total performance at your fingertips

All Caspian 4G amplifiers come with an elegant and practical Roksan remote control to help users operate their devices with ease.

Beautifully designed, its ergonomic, aluminium-extruded design is perfectly weighted to sit comfortably in the hand. The buttons are clear and intuitive to use, helping the user navigate through the inputs and directly set presets, as well as a host of standard operational features.