Roksan Caspian M Series-1 Dual Mono Pre Amplifier - Silver

The Roksan Caspian M Series, launched in 2004, was a remarkable representation of British audio engineering. The series consisted of various components, including a pre-amplifier, mono amplifier, integrated amplifier, stereo power amplifier, phono amplifier, CD player, FM tuner, and a dedicated Xerxes speed control unit. Each piece was designed to deliver high-fidelity sound and showcased Roksan’s commitment to precision audio.
The Caspian Mono Amplifier delivered 100 watts of output into 8 ohms, providing exceptional control and musicality. It utilised a symmetrical bi-polar transistor design, ensuring balanced sound. The deep, tuneful bass and clear midrange created an immersive listening experience. High frequencies were crisp and detailed, never harsh. At the amplifier’s core was a massive toroidal transformer, complemented by twin bridge rectifiers and smoothing capacitors, ensuring clean power delivery. It operated with a low-noise differential front-end stage and Class A drivers. The output stage ran in Class AB, producing both warmth and precision across musical genres. The amplifier also employed full output stage monitoring for speaker protection and was ideal for pairing with the Caspian Pre-Amplifier, though it could also be used in a high-performance stereo power system.
The Caspian series earned praise for its crisp, clear sound signature, delivering transparent highs and natural midrange tones. Bass was tight and controlled, though sometimes described as refined compared to more powerful amplifiers. Nonetheless, at a fraction of the cost of high-end alternatives, the Caspian series provided similar levels of performance with outstanding build quality.

Power Output: 70 wpc continuous into 8 ohms, 100 wpc into 4 ohms.
Current Output: 50 Amps (Peak to Peak).
Frequency Response: -3 dB, <2.5 Hz – > 80kHz
Harmonic Distortion: <0.0003 at 1 kHz.
Gain: 30.7 dB.
Inputs: RCA (Unbalanced) and XLR (Balanced).
Outputs: Speaker (L & R), RCA/XLR pass-through.
Power Supply: 350 VA Ultra Low Noise Toroidal Transformer.
Dimensions: 432 x 330 x 80 mm (W x D x H).
Weight: ~12 kg

Turnaround

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