Roksan Caspian 4G
Streaming Amplifier

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Interest Free Credit Available
£4,000.00
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Interest Free Credit Available
£4,000.00
Request a demo

Roksan Caspian 4G Streaming Amplifier

Caspian 4G Streaming Amplifier

The Caspian Streaming Amplifier unleashes the power of BluOS, premium multi-room high-resolution wireless streaming through the smart implementation of Euphoria, Caspian’s powerful twin-independent amplification architecture, the revolutionary Rapture DAC technology, for improved digital to analogue signal conversion, and an advanced pre-amplifier and phono stage. All from a sleek aluminium design that exudes quality.

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

Roksan Caspian 4G Streaming Amplifier

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.

Roksan Caspian 4G Streaming Amplifier

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 the innovative ‘digital first’ DNA and physical design.

Roksan Caspian 4G Streaming Amplifier Roksan Caspian 4G Streaming Amplifier

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. ?

Roksan Caspian 4G Streaming Amplifier

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

Both the Caspian Streaming Amplifier and Integrated Amplifier come with an elegant and practical Roksan remote control to help users operate their device 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 pre-sets, as well as a host of standard operational features.

Roksan Caspian 4G Streaming Amplifier

Connectivity Summary

Analogue Inputs2x RCA Stereo (A1, A2),
1x Balanced XLR (A3)
Digital Inputs2x Coax (D1, D2)
2x Optical (D3, D4)
Bluetooth Audio
BluOS
HDMI eARC
Analogue Outputs1x Balanced XLR (Pre1),
1x RCA Stereo (Pre2),
1x RCA Stereo (Pre3)
Amplifier Output1x Pair of Speaker binding posts (L&R)
Other Inputs / OutputsGigabit Ethernet RJ45, W-Fi 5, Wi-Fi 4, BLE, 12V Trigger, Wired IR
PowerIEC 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 ControlBlack, 15 button IR remote. Bead blasted & anodised aluminium extruded case with laser etched logo.

Power Amplifier Section

Power Amplifier TechnologyDual Mono Euphoria Amplifier
Amplifier ClassAB
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%
Gain29dB
Signal to Noise (1W/8R 2Vrms A1, both channels driven)>85dB
Gain Matching<0.5dB
Frequency Linearity (20Hz - 20kHz)+-0.25dB
Power Supply600VA / 36,400uF per Rail

Phono Section

InputsMM
Gain MM53dB
Gain Adjustment MMLow (-6dB), Mid (0dB default), High (+6dB)
Input Impedance MM47k ohms/100pF
RIAA response accuracy MM+-0.3dB 20Hz - 20kHz

Rapture DAC

DAC TechnologyRapture DAC, Dual Mono Balanced
Format SupportPCM
Sampling Rateup to 24bit / 192kHz

Pre-Amplifier Section (Amp, Pre1, Pre2)

Volume Control TechnologyHybrid 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 Level3.9Vrms
Supported FeaturesPre-Output, Line Level Output (Fixed Level), Sub-Woofer Output (Low-Pass Filtered), Intelligent DSP

Pre-Amplifier Section (Pre3)

Volume Control TechnologyDigital
Volume Control Matching<0.25dB
THD+N (3.9Vrms, A-Weighted)<0.003%
Signal to Noise Ratio (3.9Vrms, A-Weighted)>108dB
Maximum Output Level3.9Vrms
Supported FeaturesPre-Output, Line Level Output (Fixed Level), Sub-Woofer Output (Low-Pass Filtered), Intelligent DSP

Bluetooth

ProtocolA2DP Audio Profile
CodecsSBC, 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 & eARCYes (2.0)

Analogue Inputs

Maximum Input Level6.7Vrms
Music SenseA2 Input
AV ModeA2 Input

BluOS Section

BluOS Streaming SupportedYes
Audio FormatsMP3, AAC, WMA, OGG, WMA-L ALAC, OPUS
Hi-Resolution Audio FormatsMQA, FLAC, WAV AIFF, Supports converted DSD playback via the desktop app only.
Sampling Rateup to 192kHz
Bit Depth16 - 24
Network Connectivity“Gigabit Ethernet RJ45, W-Fi 5”
Supported Network File Storage ProtocolServer Message Block (SMB)
USB1x Type-A port for connection to USB memory stick (FAT32 or NTFS formatted) and supported peripherals
Supported Operating SystemMusic 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 ApplicationFree 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 partnersOver 20 natively integrated streaming services.
Third Party Certified ServicesApple Airplay, Spotify Connect, Tidal Connect
ROON ReadyTBC
Control IntegrationsCreston, Control4 (OS3), Control4 (OS2), RTI, URC, BluOS URC Driver, URC, Lutron, NICE, GIRA, BluOS Integration Utility, BluOS Cusomt Integration API

Maestrounite

Maestrounite SupportedYes
Network ConnectivityBluetooth LE Wi-Fi 4 (Only connects for Over-the-Air Updates)
Mobile ApplicationiOS, Android
Over-the-Air UpdatesFirmware 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 Input5 - 14V, Mono 3.5mm jack plug, any polarity
12V Trigger Input5 - 14V, 3.5mm jack dual polarity (On / Standby)
12V Trigger Pass-through3.5mm jack Pass through from input only
Nominal Mains VoltageAuto-Selecting Power Supply, 100-120VAC & 220-240 VAC
Power ConsumptionMax 610VA, Standby 0.5W, Network Standby 2W (Standby Plus, allows fast boot)

Mechanical

Available FinishesSilver, Black
ConstructionExtruded 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
(3 11/16 x 17 x 14 7/8”)
Weight (Product, Each)15.5 kg (34 lb 3 oz)

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