Short summary

A dedicated low-output moving-coil phono preamplifier from Graham Slee’s value-driven Gram Amp range. A redesigned circuit improves speed, dynamics and detail, with enhanced immunity to electromagnetic interference and an upgradeable power supply path.

Key info

  • Phono preamplifier for low-output moving coil cartridges
  • Part of the value-driven Gram Amp range
  • Redesigned for improved speed and dynamics
  • Refined circuit design
  • Improved immunity to mobile phone interference
  • Upgradeable power supply path

Specifications

Physical characteristics
Dimensions (HxWxD) 107 x 117 x 50 mm
Technical specifications
THD 0.01% (typical, ref. 1 kHz)
Input sensitivity 0.3mV to 0.8mV
Input impedance 1k Ω
Gain 61dB
Input voltage 4mV (ref 1 kHz)
Channel balance 0.1dB

Description

An Ideal Entry into Moving Coil Playback

This phono preamp delivers outstanding musical performance from low-output moving coil cartridges, achieving a level of quality that few alternatives at this price can equal. Designed to provide clarity and control, it allows vinyl systems to sound refined rather than constrained. Its presentation is confident, engaging, and free from obvious compromises. The overall balance makes it an excellent foundation for exploring moving coil replay. It is intended to remove barriers rather than introduce complexity.

Affordable Engineering with Serious Ambition

The Fanfare belongs to the cost-conscious Gram Amp series, a range developed to combine strong sonic results with genuine value. Despite its accessible positioning, it avoids the usual budget limitations through careful circuit choices. The design focuses on musical coherence rather than headline specifications. This approach ensures long-term satisfaction rather than short-term impact. Value here is defined by performance consistency, not just price.

Optimised for Low-Output Moving Coil Systems

The Gram Amp 3 Fanfare is specifically engineered for low-output moving coil cartridges and is intended for connection to a line or auxiliary input on a preamp, integrated amplifier, or receiver. This dedicated focus allows the circuitry to be optimised rather than compromised. Signal integrity is preserved through a clean, stable gain structure. The result is a sound that remains controlled even during complex passages. System matching is straightforward and predictable.

Flexible Power with an Upgrade Path

The unit is supplied with an efficient self-adjusting power supply that automatically accommodates local mains voltage and includes region-specific power pins. This solution prioritises simplicity and energy efficiency without sacrificing reliability. When system demands increase, the power supply can be upgraded to the PSU1 for further performance gains. This staged approach supports gradual system development. Users are not forced into unnecessary expense from the outset.

Refined Dynamics Through Intelligent Redesign

Redesigned in 2015, the Gram Amp 3 Fanfare gained improved speed and dynamic expression, allowing it to reveal greater musical nuance. Transients are cleaner, and rhythmic drive is more convincing. These changes enhance emotional engagement without altering the fundamental character of the design. Familiar records can sound newly expressive and involving. The update focused on musical realism rather than technical novelty.

Designed for Modern Listening Environments

The redesign also addressed the realities of contemporary listening, where mobile devices are often present near audio systems. Smartphones emit strong electromagnetic energy, which can easily interfere with the high gain required by low-output moving coil cartridges. This combination presents a significant challenge for phono preamp design. Transparency alone is no longer sufficient without effective immunity. Modern environments demand modern solutions.

Balancing Transparency and Immunity

Achieving high transparency typically increases susceptibility to interference, creating a difficult trade-off. The challenge was to retain the musical openness of the original design while dramatically improving resistance to unwanted signals. This required rethinking immunity without discarding proven circuit principles. The solution could not rely on brute-force shielding alone. A more elegant technical balance was needed.

High-Speed Audio Technology Applied with Restraint

Years of development in high-speed audio circuits provided the foundation for improved interference resistance. These techniques naturally offer greater immunity, but they are often costly and unsuitable for entry-level products. The challenge was to apply them selectively without increasing the price beyond the Gram Amp’s value-driven intent. Persistence and refinement eventually produced the right balance. Performance gains were achieved without abandoning affordability.

A Clear Result with Real-World Benefits

The redesigned Gram Amp 3 Fanfare preserves its hallmark transparency while offering far greater resistance to mobile phone interference. This improvement is practical rather than theoretical, addressing a real listening-room issue. Users benefit from stable, clean playback even in device-heavy environments. Musical detail remains intact without distraction. The result is a phono preamp that feels relevant, reliable, and musically rewarding.

 

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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…