Roksan Caspian 4G Streaming Amplifier
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Roksan Caspian 4G Streaming Amplifier
Caspian Streaming Amplifier: Powerful Streaming and Amplification
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.
Advanced Caspian Series 4G Electronics
The Caspian Series 4G boasts an exceptional electronic architecture designed to meet various audio needs. Built on a foundation of flexibility, usability, and powerful sound delivery, this amplifier reflects the brand’s commitment to innovation. Its ‘digital first’ design integrates advanced features that cater to every use-case, ensuring optimal audio experiences for all users.
BluOS Premium Multi-Room Streaming
The Caspian Streaming Amplifier is BluOS-enabled, allowing for high-resolution streaming up to 24-bit/192kHz. With support for up to 64 zones, all controllable via a smartphone, BluOS offers access to the most popular music streaming services and podcasts. The amplifier provides an immersive, high-fidelity audio experience, perfect for whole-home listening.
Seamless System Control
The MaestroUnite app from Roksan and Monitor Audio simplifies system setup and audio control. This innovative app enables users to customise audio preferences, explore advanced configurations, and access Over-The-Air updates. It offers a seamless interface for managing a unified ecosystem of Monitor Audio Group products, making it an essential tool for any audiophile.
Precision at Your Fingertips
The Caspian Streaming Amplifier and Integrated Amplifier come with an ergonomically designed Roksan remote control. Crafted from extruded aluminium, the remote sits comfortably in the hand, offering intuitive navigation for setting presets, selecting inputs, and performing standard functions with ease.
Features
- 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
Specifications
| 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 Integra tion Utility, BluOS Cusomt 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 |
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