Short summary

A dedicated moving-magnet phono preamplifier optimised for high-output cartridges. Exceptional headroom and a fast slew rate give precise timing and imaging, and it can be upgraded for moving-coil use with an add-on step-up stage.

Key info

  • MM phono preamplifier optimised for high-output cartridges
  • Exceptional headroom prevents saturation
  • Extremely fast slew rate for precise timing
  • Accurate stereo imaging
  • Suits MM, high-output MC and MI cartridges
  • Upgradeable to MC w/ the Elevator EXP step-up amplifier

Specifications

Physical characteristics
Dimensions (HxWxD) 107 x 50 x 180 mm
Technical specifications
THD 0.01%
Frequency response 20Hz - 100kHz ("flat", corrected to RIAA)
Input sensitivity 1.6mV to 9.2mV
Input impedance 47k Ohms plus 100pF
Output Impedance 1k Ohm (will drive 10k Ohms and above)
Gain 41dB (112) at 1kHz
Input voltage 46mV rms (Max)
Channel balance 0.2dB
Output voltage 5.2V rms

Description

Effortless Dynamics with Three-Dimensional Imaging

The Reflex M phono preamplifier delivers authoritative performance from vinyl recordings with ease and composure. Music flows with effortless dynamics, while stereo imaging remains stable, expansive, and convincingly realistic. Width, depth, and height are all clearly defined within the soundstage. Instruments occupy precise positions rather than vague spaces. The overall presentation feels natural and engaging from the first note.

Built for High-Output Cartridges

Engineered specifically for high-output cartridges, the Reflex M supports moving magnet, high-output moving coil, and moving iron designs in the 1.6–9.2 mV range. This focus allows it to operate optimally without compromise. The circuit is tailored for voltage headroom rather than extreme low-noise operation. As a result, dynamic musical passages remain clean and unstrained. The Reflex M is purpose-built, not a compromise solution.

Flexible System Matching and Power Supply Options

The Reflex M can be supplied with a standard power unit or upgraded with the higher-performance PSU1. Multiple voltage and plug options are available to suit global systems. An optional mono switch can also be fitted for dedicated mono playback. These choices allow the preamp to integrate seamlessly into a wide range of analogue setups. Practical flexibility is matched with consistent sonic integrity.

Why Dedicated MM Stages Matter

Switchable MC/MM phono stages prioritise convenience, but rarely optimise performance for high-output cartridges. Their inputs are designed around ultra-low-output moving coils, requiring extremely low noise operation. Such inputs inherently have limited voltage headroom. When confronted with strong musical transients, saturation occurs. This compromises speed, accuracy, and tonal purity.

The Problem with Universal MC/MM Inputs

When a high-output cartridge feeds a large transient signal into an MC-optimised input, the circuit overloads. The second stage integrator capacitor then shunts the signal with an incorrect load. This dramatically reduces slew rate and increases distortion. Quiet music may sound acceptable, but real music is dynamic. Transient peaks expose the flaw immediately.

Transients, Headroom, and Real-World Signals

Music signals regularly exceed nominal levels by a wide margin. While recording meters may peak at +8 dB, real signals often overshoot to nearly +14 dB. Cartridge output also rises with frequency, pushing high-frequency peaks even higher. A nominal 5 mV cartridge can demand nearly 80 mV of input headroom. MC-optimised inputs simply cannot cope.

The Audible Consequences of Saturation

When input stages saturate, the result is clearly audible. Grain, hardness, and the familiar “vinyl burn” effect creep into the sound. High-energy passages become fatiguing and unpleasant. The most sensitive regions of human hearing are hit hardest. What should sound exciting instead becomes tiring.

Reflex M: Purpose-Built for High Output

The Reflex M eliminates these problems by dedicating its input stage to high-output cartridges. Its design provides ample headroom and avoids premature saturation entirely. Even the hottest signals pass through cleanly and naturally. Dynamics remain intact, and tonal balance stays consistent. The circuit never hits its limits under real-world conditions.

Lightning-Fast Response and Precise Timing

The Reflex M earns its name through exceptional speed. Its slew rate is dramatically higher than that of switchable designs, allowing rapid signal changes to be tracked accurately. This speed translates directly into sharper timing and more precise stereo imaging. Musical rhythm feels alive and unforced. Nothing is slowed, smeared, or softened.

Revealing the True Potential of High-Output Cartridges

With the Reflex M, high-output cartridges reveal just how capable they truly are. The sound is open, dynamic, and richly detailed. Many listeners discover that only the finest low-output moving coils can surpass this level of performance. The Reflex M proves that excellence does not require extreme cartridge designs. Proper matching is what matters most.

Expanding to Moving Coil with Elevator EXP

Should you later wish to explore low-output moving coil cartridges, the Reflex M remains part of the solution. Paired with the Elevator EXP step-up amplifier, it forms a reference-grade MC front end. This combination preserves the Reflex M’s speed and imaging advantages. Many users prefer this pairing even over dedicated MC stages. It extracts exceptional performance from the very best MC cartridges.

Cartridge Compatibility and Practical Use

The Reflex M is suitable for MM, HOMC, and high-output MI cartridges rated between 1.6 and 9.2 mV at 1 kHz. Volume control behaviour remains entirely normal. Lower-output cartridges simply require higher volume settings, just as intended. No performance is lost in the process. The system behaves logically and predictably.

Using Low-Output Moving Coil Cartridges

Conventional moving coil cartridges typically output one tenth the voltage of MM designs. To accommodate them, a step-up device is required. The Elevator EXP offers an active solution that many users prefer over passive transformers. Alternatively, a dedicated MC stage such as the Reflex C may be used. Flexibility remains a defining strength of the Reflex M platform.

User reviews

There are no reviews yet.

Leave a review


Graham Slee is a British hi-fi brand best known for its phono stages, headphone amplifiers and compact audio electronics. Founded in 1998, the company has built a strong reputation among vinyl listeners…