Rothwell · MC1
MC1-H
Passive step-up performance optimized for high-output moving coil cartridges.
The MC1-H is designed for those cartridges that sit between standard moving magnet levels and traditional low-output moving coil designs. By providing a clean, passive boost, it elevates these high-output cartridges to a level where they can truly demonstrate their superior tonal richness and spatial definition.
Positioned as a specialist tool within the MC1 range, this model is built for listeners who demand compatibility without compromising the integrity of the original signal. It avoids the noise and coloration often introduced by active gain stages, relying instead on high-quality transformer coupling to preserve the nuance of the performance.
In practice, the MC1-H delivers a sound that is remarkably transparent and natural. It provides a stable, wide-bandwidth performance that ensures transients remain crisp and free from ringing, allowing the character of your cartridge to shine through with renewed focus and musicality.
Key Features
01
Custom transformer coupling
Utilises precision transformers to provide a passive gain of 10dB, ensuring signal purity without active circuitry.
02
Optimised loading
Features carefully balanced primary and secondary windings designed to provide a clean transient response for high-output MC cartridges.
03
The steel chassis and internal shielding effectively minimise hum and interference from external electromagnetic fields.
04
Minimalist signal path
Constructed with gold-plated RCA connectors and high-precision components to maintain maximum signal integrity.
Chapter 01
Design & Philosophy
The MC1-H is the result of focused engineering aimed at a specific category of cartridges often underserved by standard phono-stages. By creating a dedicated transformer with a 1:3.2 turns ratio, we provide the exact gain structure required to enhance signal-to-noise performance for cartridges such as the Denon DL-110 or Hana EH.
Chapter 02
Build & Materials
Housed in a robust, crackle-finished steel enclosure, the MC1-H is built to withstand years of rigorous use. The internal layout is designed to keep the signal path short and direct, with carefully managed earthing to ensure that the device remains quiet even in complex audio systems.
Chapter 03
Sonic Signature
Listeners can expect a presentation that balances warmth with high-resolution detail. The MC1-H serves as a transparent conduit, allowing the user to experience the improved separation and dynamic expression of their high-output moving coil cartridge while maintaining seamless compatibility with any quality moving magnet input.
Specifications
Turns ratio1:3.2
Voltage gain10dB (x3.2)
Input impedance400 ohms
Optimum load impedance47k + 150pF
Bandwidth5Hz - 36kHz (+0/-3dB)
cartridge compatibility (o/p)0.8mV - 1.8mV (ideal), 1.8mV - 2.5mV (acceptable)
cartridge compatibility (imp.)internal impedance <200 ohms
Dimensions60 x 155 x 92 mm
Weight580 g