Produkto aprašymas
Roksan Caspian 4G Streaming Pre-Amplifier - aukštos klasės tinklinis pirminis stiprintuvas, sukurtas tapti modernios Hi-Fi sistemos valdymo centru. Integruota BluOS platforma suteikia prieigą prie populiariausių muzikos transliavimo paslaugų, o aukštos kokybės Rapture DAC su dviguba balansine architektūra užtikrina itin detalų ir natūralų garsą. Įrenginys palaiko aukštos raiškos muzikos atkūrimą iki 24 bitų / 192 kHz, turi HDMI eARC jungtį televizoriui, balansines XLR bei RCA išvestis, taip pat integruotą MM ir MC patefono stiprintuvą. Suderinamumas su Roon Ready, Spotify Connect, TIDAL Connect ir Apple AirPlay leidžia lengvai integruoti jį į bet kurią šiuolaikinę muzikos sistemą. Valdymas vykdomas per intuityvią MaestroUnite programėlę, kuri leidžia reguliuoti nustatymus, atlikti atnaujinimus ir valdyti visą sistemą vienoje vietoje.
Sujungtas su Caspian 4G Power Amplifier, jis atskleidžia įspūdingą garso raišką, mastelį ir muzikalumą, leidžiantį pilnai pajusti kiekvieno pasirodymo charakterį ir emociją.
Pagrindinės savybės
Integruota BluOS daugiakambario transliavimo platforma
Rapture DAC su Dual-Mono balansine architektūra
HDMI eARC jungtis televizoriui
Roon Ready ir Roon Tested
Spotify Connect, TIDAL Connect ir Apple AirPlay
MM ir MC phono įėjimai patefonui
Balansinės XLR ir RCA išvestys
Bluetooth su aptX, AAC ir SBC kodekais
Aukštos raiškos garso palaikymas iki 24 bitų / 192 kHz
MaestroUnite valdymo programėlė
Gigabit Ethernet ir Wi-Fi 5
Aukštos kokybės aliuminio korpusas
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. Designed for the user.
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.

Techniniai duomenys
Analogue Inputs
2 × RCA Stereo (A2, A3)
1 × Balanced XLR (A1)
1 × MM Phono Input
1 × MC Phono Input
Digital Inputs
2 × Coaxial (D1, D2) – up to 24-bit / 192 kHz
2 × Optical (D3, D4) – up to 24-bit / 192 kHz
HDMI eARC (2.0)
Bluetooth Audio
Analogue Outputs
1 × Balanced XLR (Pre1)
1 × RCA Stereo (Pre2)
1 × RCA Stereo (Pre3)
DAC Section
Rapture DAC, Dual-Mono Balanced Architecture
PCM support up to 24-bit / 192 kHz
Pre-Amplifier Performance
Volume Control: Hybrid Digital-Analogue
Volume Matching Accuracy: < ±0.25 dB
THD+N (3.9 Vrms, A-Weighted): < 0.0008%
Signal-to-Noise Ratio (3.9 Vrms, A-Weighted): > 108 dB
Maximum Output Level: 3.9 Vrms
Phono Stage
MM Gain: 53 dB
MC Gain: 53 dB
Gain Adjustment: Low (-6 dB), Mid (0 dB), High (+6 dB)
Input Impedance (MM): 47 kΩ / 100 pF
Bluetooth
Protocol: A2DP Audio Profile
Codecs: SBC, aptX, AAC
Range: > 15 m
Streaming & Network
BluOS Multi-Room Streaming Platform
Supported Formats: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
Hi-Res Formats: MQA, FLAC, WAV, AIFF (DSD via desktop conversion)
Sampling Rate: up to 192 kHz
Bit Depth: 16 – 24 bit
Network: Gigabit Ethernet (RJ45), Wi-Fi 5
USB: 1 × USB-A (FAT32 / NTFS)
Control & Integration
MaestroUnite Setup & Control App (iOS / Android)
ROON Ready / ROON Tested
Apple AirPlay
Spotify Connect
TIDAL Connect
Control Systems: Crestron, Control4 (OS2 & OS3), RTI, URC, Lutron, NICE, GIRA
Power & Connectivity
Power Supply: Auto-selecting 100–120 V / 220–240 V AC
Power Consumption: 85 VA
Standby Power: 0.5 W
Network Standby: 2 W
IEC C14 power inlet
Additional Connections
12 V Trigger In / Pass-Through
Wired IR Input (3.5 mm jack)
Mechanical
Construction: Extruded & machined aluminium chassis
Finishes: Silver / Black
Dimensions (H × W × D): 93 × 432 × 378 mm
Weight: 10.1 kg
Sold As: Single unit











































































