Roksan Caspian 4G Integrated Amplifier, Silver

The Roksan Caspian 4G Integrated Amplifier is a purely analog Class-AB integrated amplifier with 105 watts per channel, a balanced XLR input and a built-in MM phono stage.

The fourth generation of the legendary Caspian series: not an ounce of fat, but muscle under the hood. For anyone looking for an uncompromising stereo amplifier with genuine power reserves who'd rather handle streaming separately.

Why the Caspian 4G Integrated Amplifier?

The Caspian line has been a fixture in British hi-fi for decades. The 4G generation runs a Class-AB circuit that combines musical warmth with high efficiency, delivering 105 watts at 8 ohms or 200 watts at 4 ohms. The balanced XLR input takes the signal from high-quality DACs or streamers free of interference, and the built-in MM phono stage brings the turntable directly into the system. Via MaestroUnite you match input sensitivity so CD and turntable don't compete for volume against each other.

What you hear

The Caspian 4G takes speakers firmly in hand. Its high damping factor draws bass dry and precise, while large floorstanding speakers are controlled effortlessly. Dynamic swings arrive with impact without losing fine detail – an authority you'd otherwise expect from separate pre/power combinations. The OLED display stays discreetly in the background.

Who is the Caspian 4G Integrated Amplifier right for?

Ideal for you if you run demanding or so-called "difficult" speakers and want maximum control. Good to know: this is the purely analog Caspian – with no built-in network. Anyone wanting streaming built into the chassis should go for the Caspian 4G Streaming Integrated Amplifier. And: at full power it gets pleasantly warm, so give it some clearance up top.

Our verdict

Here at our Wädenswil store, the Caspian 4G is the choice for anyone looking for a long-lasting, purely analog power center that won't go out of sonic fashion. An amplifier that seriously commands large speakers.

What the trade press says: "…an integrated amplifier that I would put at the heart of my own system with a glad cry, and never look back." – The Ear (5 stars), January 2025.

Technical Data

• Output power: 105 watts at 8 ohms, 200 watts at 4 ohms (per channel)
• Concept: Class-AB, purely analog (no network)
• Analog inputs: 1× XLR (balanced), 2× RCA (line), 1× MM phono
• Outputs: preamp output (pre-out), headphone (3.5 mm)
• Display: OLED
• App control: MaestroUnite
• Dimensions (W × H × D): 432 × 80 × 350 mm
• Weight: 12 kg
• Included: integrated amplifier, system remote control, power cable, quick start guide

Frequently asked questions

What's the difference between the Caspian 4G and the Attessa Integrated Amplifier?

The Caspian 4G offers more power (105 instead of 80 watts at 8 ohms), higher-quality components and a balanced XLR input. That lets it control more demanding speakers with greater authority. The Attessa is the more compact, more affordable entry-level solution.

Can the Caspian 4G Integrated Amplifier stream?

No, this is the purely analog model with no network. Streaming runs via an external streamer on the line or XLR input. Anyone wanting streaming built in should choose the Caspian 4G Streaming Integrated Amplifier from the same range.

Does the amplifier have a subwoofer output?

Yes. Via the preamp outputs you connect one or two active subwoofers to extend the deep bass. That lets you expand the system into a powerful home cinema or stereo base as needed.

Can I connect a turntable directly?

Yes, an MM phono stage is built in. You connect turntables with a moving-magnet cartridge directly, with no external phono preamp. For MC cartridges you need an additional module or a step-up.

Why buy the Roksan Caspian 4G from HD Zürisee?

Because an amplifier of this class only shows its potential with the right speakers and clean setup. We advise you on the combination, the power supply and the phono integration. Service and installation are handled by our technician Mauri. Call, write, or reach us on WhatsApp.

Goes well with

Find matching floorstanding speakers under speakers, a turntable under turntables. For stable power, it's worth looking at power optimization. More from the range is available in the Roksan collection.