Caspian 4G Integrated Amplifier
The Caspian Integrated Amplifier delivers total performance through its innovative Euphoria amplification architecture and advanced analogue connections, offering a flawless presentation of music via any source. The evolutionary Rapture DAC technology, for improved digital to analogue signal conversion, allows for a near perfect signal transfer, and ensures that the Euphoria dual amplification architecture delivers total performance from whatever source a user connects.
Key Features
- RCA, XLR and Subwoofer Outputs
- Bluetooth aptX
- Moving Magnet Phono Stage
- Euphoria Amplification
- Rapture DAC Technology
- MaestroUnite Setup & Control App
Intuitive Design Meets Musical Precision for Total Performance
Setup via the intuitive MaestroUnite app, the Caspian Integrated 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.
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.
| Connectivity Summary | |
| Analogue Inputs | Class-AB |
| Inputs | 2 x RCA Stereo (A1, A2), 1 x Balanced XLR (A3) |
| Digital Inputs | 2 x Coax (D1, D2), 2 x Optical (D3, D4), Bluetooth Audio |
| Analogue Outputs | 1 x Balanced XLR (Pre 1), 1 x RCA Stereo (Pre 2), 1 x RCA Stereo (Pre 3) |
| Amplifier Output | 1 x Pair of Speaker binding posts (L & R) |
| Other Inputs / Outputs | Wi-Fi 4, BLE, 12 V 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 |
| 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 (235 VAC @ 1% THD, Both Channels Driven) | 105 W |
| Output Power, 4 0hms (235 VAC @ 1% THD, Both Channels Driven) | 200 W |
| THD+N (1 W @ 1 kHz Both Channels Driven) | <0.007% |
| Gain | 29 dB |
| Signal to Noise (1 W / 8 R 2 Vrms A1, Both Channels Driven) | >85 dB |
| Gain Matching | <0.5 dB |
| Frequency Linearity (20 Hz - 20 kHz) | +-0.25 dB |
| Power Supply | 600 VA / 36,400 uF per Rail |
| Phono Section | |
| Inputs | MM |
| Gain MM | 53 dB |
| Gain Adjustment MM | Low (-6 dB), Mid (0 dB Default), High (+6 dB) |
| Input Impedance MM | 47k Ohms / 100 pF |
| Gain MC | 73 dB |
| Gain Adjustment MC | Low (-6 dB), Mid (0 dB Default), High (+6 dB) |
| Input Impedance MC | 100 Ohms / 470 pF |
| RIAA Response Accuracy MM/MC | +-0.3 dB 20 Hz - 20 kHz |
| Rapture DAC | |
| DAC Technology | Rapture DAC, Dual Mono Balanced |
| Format Support | PCM |
| Sampling Rate | Up to 24 Bit / 192 kHz |
| Pre-Amplifier Section (Amp, Pre 1, Pre 2) | |
| Volume Control Technology | Hybrid Digital Analogue |
| Volume Control Matching | <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 |
| Supported Features | Pre-Output, Line Level Output (Fixed Level), Sub-Woofer Output (Low-Pass Filtered), Intelligent DSP |
| Pre-Amplifier Section (Pre 3) | |
| Volume Control Technology | Digital |
| Volume Control Matching | <0.25 dB |
| THD+N (3.9 Vrms, A-Weighted) | <0.003% |
| Signal to Noise Ratio (3.9 Vrms, A-Weighted) | >108 dB |
| Maximum Output Level | 3.9 Vrms |
| Supported Features | Pre-Output, Line Level Output (Fixed Level), Sub-Woofer Output (Low-Pass Filtered), Intelligent DSP |
| Bluetooth | |
| Protocol | A2DP Audio Profile |
| Codecs | SBC, aptX & AAC |
| THD+N (3.9 Vrms, A-Weighted) | <0.003% |
| Range | >15 m |
| Digital Inputs | |
| Coax Inputs (D1, D2) | Up to 24 Bit / 192 kHz (Stereo) |
| Optical Inputs (D3, D4) | Up to 24 Bit / 192 kHz (Stereo) |
| HDMI ARC & eARC | No |
| Analogue Inputs | |
| Maximum Input Level | 6.7 Vrms |
| Music Sense | A2 Input |
| AV Mode | A2 Input |
| BluOS Section | |
| BluOS Streaming Supported | No |
| 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 available 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 - 14 V, Mono 3.5 mm Jack Plug, Any Polarity |
| 12 V Trigger Input | 5 - 14 V, 3.5 mm Jack Dual Polarity (On / Standby) |
| 12 V Trigger Pass-through | 3.5 mm Jack Pass Through From Input Only |
| Nominal Mains Voltage | Auto-Selecting Power Supply, 100-120 VAC & 220-240 VAC |
| Power Consumption | Max. 610 VA, Standby 0.5 W, Network Standby 2 W (Standby Plus, Allows Fast Boot) |
| Mechanical | |
| Available 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 378 mm (3 11/16 x 17 x 14 7/8”) |
| Weight (Product, Each) | 15.2 kg (33 lb 8 oz) |
| Sold As | Single |
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