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Roksan Caspian 4G Streaming Amplifier

£4,000.00

This is a click and collect item. It can not be shipped, due to our agreement with the Manufacturer. Therefore, it has to be collected from our Lincoln, UK showroom or installed in person by one of our team. Continuing to order this item through the Click and collect option, is acceptance you agree to this. We will contact you in due course, to process your order.

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Description

Roksan Caspian 4G Streaming Amplifier

The Roksan Caspian Streaming Amplifier integrates BluOS for high-resolution multi-room wireless streaming, delivering an enhanced audio experience. It features Euphoria, Caspian’s advanced twin-independent amplification architecture, alongside the revolutionary Rapture DAC technology for superior digital-to-analogue conversion. With a refined pre-amplifier and phono stage, all housed in a sleek aluminium design, the Caspian Streaming Amplifier exemplifies quality and high performance.

MaestroUnite: Control at Your Fingertips

maesto unite app

The MaestroUnite app by Roksan and Monitor Audio transforms system setup and audio management, providing users with a simple, intuitive way to control and enhance their high-fidelity systems. With MaestroUnite, users can customise audio settings, explore advanced configurations, and access Over-The-Air updates, all from one interface. The app also integrates seamlessly with Monitor Audio Group products, making it an essential tool for any audiophile seeking to elevate their home audio experience.

 

Designed for the User

The Caspian Series 4G stands out with its exceptional electronics architecture, designed with a focus on flexibility, usability, and powerful sound delivery. Built upon Roksan’s ‘digital-first’ approach, the amplifier ensures all use cases are covered. Whether it’s the quality of its musical output or the ease of operation, the Caspian 4G is a testament to Roksan’s commitment to blending innovative design with superb functionality.

Roksan Remote: Effortless Control

The Caspian Streaming Amplifier, Caspian Streaming Pre-Amplifier and Integrated Amplifier are equipped with a beautifully designed Roksan remote control. Crafted from extruded aluminium, the remote is ergonomically designed to sit comfortably in the hand, providing clear, intuitive access to inputs and preset functions. With its well-balanced feel and easy-to-use interface, the remote enhances the overall user experience, offering seamless control of all amplifier features.

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 smart phone.

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. ​

 

 

Features at a glance:
BluOS  |  HDMI eARC  |  MQA  |  Bluetooth aptX  |  AirPlay 2  |  Moving Magnet Phono Stage  |  Euphoria Amplification  |  Rapture DAC Technology  |  RCA, XLR and Subwoofer Outputs  |  MaestroUnite Setup & Control App

 

About Roksan

Made in United Kingdom

Roksan is a British manufacturer of high-end audio products founded in London. Formed in 1985, the company quickly gained a reputation for producing high-quality turntables, amplifiers, and other audio components. Roksan’s first and most iconic product, the Xerxes turntable, was launched the same year the company was founded. The Xerxes was notable for its innovative design, which aimed to eliminate the acoustic and mechanical flaws associated with traditional turntable designs. The result was a turntable design that set a new standard in the hi-fi industry and established Roksan as a serious player in the high-end audio market.

In 2016, Roksan was acquired by Monitor Audio, another prominent British audio company. This acquisition allowed Roksan to leverage Monitor Audio’s resources while continuing to innovate and produce high-quality audio equipment.

Today, Roksan is embracing the future by focusing on the needs of the connected consumer. As the audio landscape evolves, Roksan is integrating modern technologies to cater to a new generation of listeners who value both high-quality sound and seamless connectivity. This includes the development of products that support streaming services, multi-room audio setups, and smart home integration, ensuring that Roksan’s offerings are compatible with the latest platforms and devices.

Additional information

Technical Specification

Connectivity
Analogue Inputs:
2x RCA Stereo (A1, A2),

1x Balanced XLR (A3)

Digital Inputs:
2x Coax (D1, D2)

2x Optical (D3, D4)

Bluetooth Audio

BluOS

DMI eARC

Analogue Outputs:
1x Balanced XLR (Pre1)

1x RCA Stereo (Pre2)

1x RCA Stereo (Pre3

Amplifier Outputs: 1x Pair of Speaker binding posts (L&R)
Other Inputs / Outputs: Gigabit Ethernet RJ45, W-Fi 5, Wi-Fi 4, BLE, 12V Trigger, Wired IR
Power: IEC C14, Fused 6.2AT

User Interface
Primary Interface:
(on unit) Dynamic Control Dial (with haptic feedback) to control volume, inputs & power
Secondary Interface:
(on unit) Backward, Play/Pause, Forward
Remote Control: Black, 15 button IR remote. Bead blasted & anodised aluminium extruded case with laser etched logo.

Power Amplifier Section

Power Amplifier
Technology: Dual Mono Euphoria Amplifier
Amplifier Class: AB
Output Power, 8 0hms:
(235VAC @ 1% THD,
both channels driven) 105W
Output Power, 4 0hms:
(235VAC @ 1% THD,
both channels driven) 200W
THD+N: (1W @ 1kHz Both
Channels driven) <0.007%
Gain: 29dB
Signal to Noise: (1W/8R
2Vrms A1, both channels driven) >85dB
Gain Matching: <0.5dB
Frequency Linearity:
(20Hz – 20kHz) +-0.25dB
Power Supply: 600VA / 36,400uF per Rail

Phono Section

Inputs: MM
Gain MM: 53dB
Gain Adjustment MM: Low (-6dB), Mid (0dB default), High (+6dB)
Input Impedance MM: 47k ohms/100pF
Gain MC: 73dB
Gain Adjustment MC: Low (-6dB), Mid (0dB default), High (+6dB)
Input Impedance MC: 100 ohms/470pF
RIAA response
accuracy MM/MC +-0.3dB 20Hz – 20kHz

Rapture DAC
DAC Technology: Rapture DAC, Dual Mono Balanced
Format Support: PCM
Sampling Rate: up to 24bit / 192kHz

Pre-Amplifier Section (Amp, Pre1, Pre2)

Volume Control
Technology: Hybrid Digital Analogue
Volume Control
Matching: <0.25dB
THD+N: (3.9Vrms,
A-Weighted) <0.0008%
Signal to Noise Ratio:
(3.9Vrms, A-Weighted) >108dB
Maximum Output Level: 3.9Vrms
Supported Features:
Pre-Output, Line Level Output (Fixed Level), Sub-Woofer Output (Low-Pass Filtered),
Intelligent DSP

Bluetooth
Protocol: A2DP Audio Profile
Codec: SBC, aptX & AAC
Range: >15m

Digital Inputs

Coax Inputs: (D1, D2) up to 24bit / 192kHz (Stereo)
Optical Inputs: (D3, D4) up to 24bit / 192kHz (Stereo)
HDMI ARC & eARC: Yes (2.0)

Analogue Inputs

Maximum Input Level: 6.7Vrms
Music Sense: A2 Input
AV Mode: A2 Input

BluOS Section
BluOS Streaming
Supported: Yes
Audio Formats: MP3, AAC, WMA, OGG, WMA-L ALAC, OPUS
Hi-Resolution Audio
Formats: MQA, FLAC, WAV AIFF, Supports converted DSD playback via the desktop app only
Sampling Rate: up to 192kHz
Bit Depth: 16 – 24
Network Connectivity: “Gigabit Ethernet RJ45, W-Fi 5”
Supported Network File
Storage Protocol: Server Message Block (SMB)
USB: 1x Type-A port for connection to USB memory stick (FAT32 or NTFS formatted) and supported peripherals
Supported Operating
System: Music playback from network shares on the following desktop operating systems: Microsoft Windows XP, 2000,
Vista, 7, 8 to current Windows Operating Systems and macOS versions**
Mobile Application: Free BluOS Controller App available for download from the respective App stores of Apple iOS devices (iPad,
iPhone and iPod), Android devices, Kindle Fire and Windows or macOS desktops
Supported music
services and partners: Over 20 natively integrated streaming services. For more information go to https://bluos.io/
Third Party Certified
Services: Apple Airplay, Spotify Connect, Tidal Connect
ROON Ready: TBC
Control Integrations: Creston, Control4 (OS3), Control4 (OS2), RTI, URC, BluOS URC Driver, URC, Lutron, NICE, GIRA, BluOS Integration Utility, BluOS Custom Integration API

Maestrounite

Maestrounite
Supported: Yes
Network Connectivity: Bluetooth LE Wi-Fi 4 (Only connects for Over-the-Air Updates)
Mobile Application: iOS, Android
Over-the-Air Updates: Firmware Updates are avalible via the Maestrounite configured Wi-Fi connection. This can be setup to connect
& update on user request or during periods of inactivity.

Other

Wired IR Input: 5 – 14V, Mono 3.5mm jack plug, any polarity
12V Trigger Input: 5 – 14V, 3.5mm jack dual polarity
(On / Standby)
12V Trigger Pass
through: 3.5mm jack Pass through from input only
Nominal Mains Voltage: Auto-Selecting Power Supply, 100-120VAC & 220-240 VAC
Power Consumption: Max 610VA, Standby 0.5W, Network Standby 2W (Standby Plus, allows fast boot)

Mechanical

Availble Finishes
Silver, Black
Construction Extruded and machined Aluminimum front & top cover with extruded Aluminimum heatsinks
External Dimensions with all accessories fitted
(H x W x D) 93 x 432 x 378mm
Weight (Product, Each) 15.5 kg

Colour

Black, Silver

What's in the box

Roksan Caspian Streaming Amplifier
Remote Control (incl. 2 x AAA batteries)
Battery Removal Coin
Mains Power Cord
Quick Start Guide
Safety Instructions

Warranty

5 Year Warranty

About Revelation Audio

Welcome to Revelation Audio Lincoln, the ultimate destination for Home Audio enthusiasts. With over 20 years of dedicated experience in the industry, we are committed to helping you discover the ideal sound system that truly brings your favourite music to life.
 
We keenly recognise people’s changing needs and expectations for their audio systems and happily provide a wide variety of high-fidelity solutions for all circumstances. We specialise in the pinnacle of both analog and digital playback sources and cutting-edge amplifier and loudspeaker designs.

Our showroom will take you through the best hand-picked audio and visual technology. Whether you are an experienced audiophile or just stepping into the world of high-fidelity sound, our expert consultants are here to guide you in finding the perfect solution designed just for you. 

We personally invite you to join us at Revelation Audio and allow us to help you discover the ideal system to unleash the full emotional potential of your favourite music.

It’s more than just music!

 

please book an appointment here

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Roksan Caspian 4G Streaming Amplifier

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Roksan Caspian 4G Streaming Amplifier