Caspian 4G Streaming Pre-Amplifier

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

For today’s connected consumer and music lover – glorious high-fidelity
Configured and controlled using the intuitive MaestroUnite app, the Caspian Streaming Pre-Amplifier delivers extraordinary levels of detailed, high-fidelity sound. 

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.

The Phono Stage 
The Caspian Series 4G facilitates highly accurate vinyl playback. Dedicated inputs are provided for both MM and MC cartridges. RIAA equalisation is individually calibrated to cancel component tolerances, ensuring the purest possible vinyl reproduction. Intelligent phono DSP capability further enhances playback quality for record collections.

The integration of Roksan’s powerful DSP engine allows users to refine their listening experience by tailoring playback to their environment and preferences. This ensures faithful reproduction of the original recording as intended by the artist. The DSP engine is accessed via the MaestroUnite app and includes Intelligent Tone, Intelligent Boundary, Intelligent Speaker, and Intelligent Phono technologies.

The Perfect Balance Between Digital and Analogue
Users interact with the Streaming Amplifier and Integrated Amplifier via a centrally positioned, one-touch control dial. The dial is exquisitely crafted, impeccably damped, and provides haptic feedback for a refined user experience. It is flanked by high-resolution LED displays that indicate source and volume selection. Behind the dial, advanced digital signal processing enables tone control and system matching while preserving analogue signal purity.

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.

Specifications 
Analogue Inputs:        2x RCA Stereo (A1, A2), 1x Balanced XLR (A3)
Phono Inputs:             Moving Magnet, Moving Coil
Digital Inputs:             2x Coax (D1,D2), 2x Optical (D3,D4), Bluetooth Audio, BluOS, HDMI eARC

Analogue Outputs:    1x Balanced XLR (Pre1), 1x RCA Stereo (Pre2), 1x RCA Stereo (Pre3)

Power:                       IEC C14, Fused 6.2AT
THD+N:                     (1W @ 1kHz Both Channels driven)     <0.007%

MaestroUnite Supported:    Yes
Wired IR Input:                     5 -14V, Mono 3.5mm jack plug, any polarity
12V Trigger Input:                5 -14V, 3.5mm jack dual polarity (On / Standby)
Power Consumption:           85VA 
Standby                               0.5W
Network Standby                 2W (Standby Plus, allows wakeup from BluOS and fast boot)

External Dimensions with all accessories fitted: (H x W x D)    93 x 432 x 378mm
Weight:                                10.1 kg
Available Finishes:              Silver or Black