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Roksan

Roksan Caspian 4G Streaming Pre & 2 x Power Amp Bundle

Roksan Caspian 4G Streaming Pre & 2 x Power Amp Bundle

Regular price £9,495.00
Regular price Sale price £9,495.00
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  • Free Delivery
  • 5 year Warranty

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Details

Description

Roksan Caspian 4G Streaming Pre-Amplifier with 2 x Caspian 4G Power Amplifiers

The Roksan Caspian 4G Streaming Pre-Amplifier with two Caspian 4G Power Amplifiers creates a serious high-performance separates system with each power amplifier dedicated to a single loudspeaker.

Running the power amplifiers in bridged mono configuration raises output to 420 watts into 8 ohms and 630 watts into 4 ohms per channel, providing substantially greater headroom, control and dynamic authority than the standard stereo setup.

Combined with BluOS streaming, Rapture DAC technology, HDMI eARC and built-in MM/MC phono capability, this three-box system is designed for demanding loudspeakers and larger listening rooms where power, scale and refinement are equally important.

Dedicated Mono-Block Power

Using one Caspian 4G Power Amplifier per channel gives each loudspeaker its own dedicated power supply and amplification stage. This improves channel separation and provides considerably more output capability with 420w into 8 ohms and 630w into 4 ohms. This prodigious power helps the system maintain composure during the most demanding musical passages and at higher listening levels

BluOS High-Resolution Streaming

Built-in BluOS provides access to a wide range of streaming services, internet radio and locally stored music, with playback at up to 24-bit/192kHz. The system is also Roon Ready, making it easy to integrate with an existing Roon library, while BluOS multi-room support allows it to become part of a wider whole-home audio system.

Rapture DAC Technology

Digital playback is handled by Roksan’s Rapture DAC architecture, designed to preserve low-level detail and deliver a natural, refined presentation. Streaming, digital sources and TV audio all pass through the same carefully engineered digital stage, helping maintain consistent performance across the system.

MM and MC Phono Stage

Vinyl playback is fully integrated, with support for both Moving Magnet and Moving Coil cartridges. A compatible turntable can therefore connect directly to the Streaming Pre-Amplifier without requiring an external phono stage, making the system equally capable with analogue and digital sources.

HDMI eARC for TV Sound

HDMI eARC allows a compatible television to connect directly to the system, routing TV audio through the main stereo speakers. This gives films, programmes and streaming services the benefit of the full Caspian amplification chain without the need for a separate AV receiver.

Balanced XLR Connectivity

Balanced XLR outputs from the Streaming Pre-Amplifier connect directly to the Power Amplifiers, giving the system a fully balanced signal path from source to amplification.

RCA connectivity is also provided, while a dedicated subwoofer output allows an active subwoofer to be added if required.

Built for Demanding Systems

The three-box Caspian 4G configuration is designed for listeners who want considerably more headroom and control than a conventional integrated amplifier or single stereo power amp can provide.

Dedicated mono amplification helps improve channel separation, dynamic range and loudspeaker grip, making this bundle particularly suitable for larger rooms and high-performance speaker systems.

Key Features:

  • Euphoria Class A/B amplification
  • Bridged mono-block operation
  • 420W into 8 ohms / 630W into 4 ohms
  • BluOS high-resolution streaming
  • Roksan Rapture DAC technology
  • MM and MC phono stage
  • Black or Silver finish

Maximum Caspian 4G Stereo Performance

For listeners building a no-compromise two-channel system, this mono-block Caspian 4G configuration offers a substantial step up in power, headroom and channel separation.

The Streaming Pre-Amplifier provides the flexibility of BluOS, vinyl, digital and HDMI eARC connectivity while the pair of dedicated Power Amplifiers delivers the authority needed to control demanding loudspeakers with ease.

It is a powerful, three-box system for customers who want modern streaming convenience without sacrificing the performance advantages of high-end separates.

Specifications

Specifications

Connectivity Summary

Analogue Inputs

2x RCA Stereo (A2, A3)
1x Balanced XLR (A1),
1x MM Phono (MM),
1x MC Phono (MC)

Digital Inputs

2x Coax (D1, D2)
2x Optical (D3, D4)
Bluetooth Audio
BluOS
HDMI eARC

Analogue Outputs

1x Balanced XLR (Pre1),
1x RCA Stereo (Pre2),
1x RCA Stereo (Pre3)

Other Inputs / Outputs

Gigabit Ethernet RJ45, W-Fi 5, Wi-Fi 4, BLE, 12V
Trigger, Wired IR

Power

IEC C14, Fused 6.3AT

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.

Phono Section

Inputs

MM& MC

Gain MM

53dB

Gain Adjustment MM

Low (-6dB), Mid (0dB default), High (+6dB)

Input Impedance MM

47k ohms/100pF

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

Pre-Amplifier Section (Pre3)

Volume Control Technology

Digital

Volume Control Matching

<0.25dB

THD+N (3.9Vrms, A-Weighted)

<0.003%

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

Codecs

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

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

ROON Ready, ROON Tested

Control Integrations

Creston, Control4 (OS3), Control4 (OS2), RTI, URC, BluOS URC Driver, URC, Lutron, NICE, GIRA, BluOS Integration Utility, BluOS Cusomt Integration API

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

85VA, Standby 0.5W, Network Standby 2W (Standby Plus, allows fast boot)

Physical

Avalible 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)

10.1 kg

 

Special Offers

Free Chord ClearwarX ARAY 1m Balanced XLR Cable Worth £255

Purchase this package and receive a free Chord ClearwayX ARAY 1m balanced XLR cable - to ensure the best possible signal transfer between the Caspian 4G pre and power amplifiers.

Delivery & Returns

Delivery & Returns

We offer free next day delivery on all orders over £99 (item must be in stock). For orders under £99 a delivery charge of £7.50 will be applied.

Cut-off time for next day delivery is 3pm Monday-Friday and 1.00pm Saturday. Items ordered after 1pm on Saturday or on Sunday will be shipped on Monday for Tuesday delivery. (please allow an extra day if a bank holiday falls within this period). 

Our delivery partner DPD offers an interactive messaging service and will provide a 1-hour time window for your delivery so please provide a mobile phone number where possible.

Some items are not available on a next day delivery service, in these cases the selected product page will display the expected delivery time. If you would like to double check the delivery time prior to ordering please call 01932 851121 or email sales@weybridge-audio.co.uk.

* Remote and offshore locations are excluded from the free delivery service. For these locations we offer a standard 2-3 day delivery
service at £16 per item.

For more detailed info please see delivery information

Cancellations & Returns

At Weybridge Audio we want our customers to be happy with their purchase which is why we offer a 30-day no-hassle return policy on all products purchased through our website. If you would like to return an item please call us on 01932 851121 or email to sales@weybridge-audio.co.uk including your name, address, and original order number. The cost of returning an item is the responsibility of the customer unless the item is faulty in which case we will arrange to collect the faulty item at our expense.

Items must be returned to us in 'as new' condition, complete with all original packaging and accessories. Refunds will be processed within 5 days of receiving the item, subject to the above terms being met.

For more information please see our terms & conditions.