Description

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.

• The integrated high-performance DAC, developed in-house, guarantees pristine audio conversion, ensuring every detail of your music is accurately reproduced for an exceptional listening experience.
  

  
  

  User-Friendly Interface

  The one-touch dial control is designed for simplicity and ease of use. With haptic feedback and a graphical interface, selecting the volume or source is straightforward and responsive.

   

  

  Versatile Connectivity

  With a variety of digital and analogue connections, including Bluetooth®, you can easily connect your Hi-Fi, TV, games console, phone, and more. Stream services from your smart device effortlessly via the custom long-range Bluetooth antenna.

  

  Turntable Ready

  The built-in phono stage allows you to connect a turntable directly without needing additional boxes or accessories, making it easier to enjoy your vinyl collection with high-quality sound.

  

  Powerful Amplification

  Delivering a robust 130W per channel, this amplifier ensures your speakers perform at their best, providing clear, powerful sound whether you're listening to music, watching TV, or gaming.

  

  MaestroUnite App Compatibility

  The MaestroUnite app enables quick and simple over-the-air updates and device pairing, ensuring your system is always up-to-date and operating seamlessly. It combines your devices into a unified Roksan system, enhancing usability and convenience.

  
  
  
  

  
  
  
  Specifications

  
  Connectivity
  
  Analogue Inputs:  2 × RCA Stereo (A1, A2)
                               1 × Balanced XLR (A3)
  
  Digital Inputs:  2 × Coaxial (D1, D2)
                          2 × Optical (D3, D4)
                          Bluetooth Audio
  
  Analogue Outputs: 1 × Balanced XLR (Pre1)
                                  1 × RCA Stereo (Pre2)
                                  1 × RCA Stereo (Pre3)
  
  Other I/O: Wi-Fi 4, BLE
                    12V Trigger
                    Wired IR
  
  Power: IEC C14, Fused 6.2AT
  
  User Interface
  
  Primary: Dynamic Control Dial with haptic feedback (volume, inputs, power)
  
  Secondary: None
  
  Remote: Black 15-button IR remote (anodised aluminium)
  
  Power Amplifier Section
  
  Technology: Dual Mono Euphoria Amplifier
  
  Class: AB
  
  Output Power: 105W per channel (8Ω, 1% THD)
                           200W per channel (4Ω, 1% THD)
  
  THD+N: <0.007% (1W @ 1kHz, both channels)
  
  Gain: 29 dB
  
  SNR: >85 dB (1W/8Ω, 2Vrms A1)
  
  Gain Matching: <0.5 dB
  
  Frequency Linearity: ±0.25 dB (20 Hz–20 kHz)
  
  Power Supply: 600VA / 36,400 μF per rail
  
  Phono Section
  
  Type: MM
  
  Gain: 53 dB
  
  Gain Adjustment: Low (-6 dB), Mid (0 dB), High (+6 dB)
  
  Input Impedance: 47kΩ / 100 pF
  
  RIAA Accuracy: ±0.3 dB (20 Hz–20 kHz)
  
  Rapture DAC
  
  Technology: Rapture DAC, Dual Mono Balanced
  
  Format Support: PCM
  
  Sampling Rate: Up to 24-bit / 192 kHz
  
  Pre-Amplifier (Pre1 & Pre2)
  
  Volume Control: Hybrid Digital-Analogue
  
  Matching: <0.25 dB
  
  THD+N: <0.0008% (3.9 Vrms, A-weighted)
  
  SNR: >108 dB
  
  Max Output: 3.9 Vrms
  
  Features: Pre-Output, Fixed Line-Level Output,  Subwoofer Output (low-pass filtered),   Intelligent DSP
  
  Pre-Amplifier (Pre3)
  
  Volume Control: Digital
  
  Matching: <0.25 dB
  
  THD+N: <0.003%
  
  SNR: >108 dB
  
  Max Output: 3.9 Vrms
  
  Bluetooth
  
  Profile: A2DP
  
  Codecs: SBC, aptX, AAC
  
  Range: >15 m
  
  Digital Inputs
  
  Coax (D1, D2): Up to 24-bit / 192 kHz
  
  Optical (D3, D4): Up to 24-bit / 192 kHz
  
  HDMI ARC/eARC: No
  
  Analogue Inputs
  
  Max Input Level: 6.7 Vrms
  
  Music Sense: A2 input
  
  AV Mode: A2 input
  
  Maestrounite
  
  Supported: Yes
  
  Connectivity: Bluetooth LE, Wi-Fi 4 (OTA updates only)
  
  App: iOS & Android
  
  OTA Updates: Supported
  
  Other Features
  
  Wired IR: 5–14V, 3.5mm mono
  
  12V Trigger: 5–14V
  
  12V Trigger Passthrough: Yes
  
  Auto Mains Voltage: 100–120VAC & 220–240VAC
  
  Power Consumption: Max: 610VA
  
  Standby: 0.5W
  
  Network Standby: 2W (Standby Plus)
  
  Mechanical
  
  Finish: Silver or Black
  
  Construction: Extruded & machined aluminium
  
  Dimensions: 93 × 432 × 378 mm
  
  Weight: 15.2 kg
  
  Sold As: Single unit