ROKSAN – Caspian 4G Integrated Amplifier
Pure, powerful performance through Euphoria amplification and Rapture DAC technology.
This refined integrated amplifier is built on the acclaimed Euphoria dual amplification architecture and features the revolutionary Rapture DAC for exceptional signal clarity. With a built-in moving magnet phono stage, advanced connectivity including XLR and RCA outputs, and aptX Bluetooth support, it delivers audiophile-grade sound from any source. Seamlessly manage your system with the MaestroUnite setup and control app.
SKU: CAS4GINTAMP
Caspian 4G Integrated Amplifier
Designed for purists who value performance and precision, the Caspian Integrated Amplifier sets new benchmarks in analogue audio. Its high-end build quality and innovative circuitry deliver a rich, transparent soundstage, allowing you to enjoy your music exactly as it was intended.
Features at a glance:
- RCA, XLR and Subwoofer Outputs
- Bluetooth aptX
- Moving Magnet Phono Stage
- Euphoria Dual Amplification Architecture
- Rapture DAC Technology for precise digital-to-analogue conversion
- MaestroUnite Setup & Control App
Roksan Caspian 4G Integrated Amplifier
The Roksan Caspian 4G Integrated Amplifier offers outstanding performance, utilising Roksan’s innovative Euphoria amplification architecture to deliver flawless sound from any source.
The all-new Caspian Series 4G is a more-than-worthy addition to Roksan’s hallowed Caspian lineage. It successfully builds on the unique qualities that make Caspian highly respected electronics series.
Euphoria Class AB Audiophile Amplification
Roksan’s Euphoria amplification excels in power and finesse. With Caspian Series 4G, Roksan has evolved the AB topology, with individual power supplies for the current and voltage amplifiers. This reduced interaction delivers purer, more detailed and cleaner sound.
Rapture DAC Architecture
Roksan’s new Rapture DAC allows the Caspian 4G Integrated Amplifier to extract much greater levels of detail, delivering the most accurate stereo imaging, breath-taking resolution and an inky-black quietness between musical passages
Ultra-High-Res Volume Control
Caspian Series 4G utilises a hybrid digital-analogue volume control algorithm. This hybrid approach encapsulates the best of both digital and analogue worlds and ensures a low noise floor and silky-smooth volume transitions.
Meticulously Crafted in the UK
The number of components, capacitors, circuit boards, transformers and amplifiers contained within a Caspian Series 4G amplifier means that there isn’t a lot of spare room within the sleek and elegant profile. Yet crucially, everything has its place and is optimally positioned, ensuring signal transfer, cross talk, electrical interference and noise are all reduced, in order to deliver the perfect reproduction of recorded sound.
Hand-built to exacting standards by Roksan’s expert in-house technicians in Rayleigh, Essex, Caspian Series 4G delivers total high-fidelity performance and an unparalleled listening experience.
Internal Antennas for Bluetooth and Dual-band Wi-Fi
Internal, fully custom-built antennas feature reflectors to protect sensitive circuits from interference. This ensures Caspian Series 4G looks smart, while also providing the best possible Wi-Fi connection to your router.
Premium Integrated Phono Stage
The Caspian Series 4G’s phono stage facilitates extremely accurate playback of vinyl. It features a dedicated input for MM cartridges, and the RIAA (Recording Industry Association of America) filter and equalization of each product is individually calibrated to cancel out component tolerances, thus ensuring the purest vinyl experience possible.
Powerful DSP Engine
Roksan’s desire for total performance is aided further by the integration of Caspian Series 4G’s powerful DSP Engine. This vital element delivers the intelligence and flexibility that helps you tailor your listening experience to your environment and taste. It ensures Caspian 4G fully realises the accurate replay of the original recording, just as the artist intended – from the studio, into your home.
Caspian 4G Remote Control
Caspian 4G’s is supplied with an elegant and practical remote control. 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.
Specifications
| Model | Caspian Integrated Amplifier |
| Analogue Inputs | 2x RCA Stereo (A1, A2), 1x Balanced XLR (A3) |
| Digital Inputs | 2x Coax (D1, D2) 2x Optical (D3, D4) Bluetooth Audio |
| Analogue Outputs | 1x Balanced XLR (Pre1), 1x RCA Stereo (Pre2), 1x RCA Stereo (Pre3) |
| Amplifier Output | 1x Pair of Speaker binding posts (L&R) |
| Other Inputs / Outputs | W-Fi 4, BLE, 12V Trigger, Wired IR |
| Power | IEC C14, Fused 6.2AT |
| 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 |
| Maestrounite Supported | Yes |
| Wired IR Input | 5 – 14V, Mono 3.5mm jack plug, any polarity |
| 12V Trigger Input | 5 – 14V, 3.5mm jack dual polarity (On / Standby) |
| Power Consumption | Max 610 VA, Standby 0.5W, Network Standby 2W (Standby Plus, allows fast boot) |
| External Dimensions with all accessories fitted (H x W x D) | 93 x 432 x 384mm |
| Weight | 15.2kg |
| Finishes | Silver, Black |





