Sutherland Engineering
Loco phono preamp
Best choice for audiophiles committed to a pure balanced signal chain.
Experience unparalleled audio fidelity with the Sutherland Phono Loco, a specialized transimpedance phono preamplifier engineered for ultimate performance. This unit prioritizes optimal engineering and sound quality over market flexibility, dedicating its design to a singular purpose. It requires a fully balanced input signal, demanding that both connections from the cartridge coil float relative to ground. For users committed to a pure balanced signal chain, the Phono Loco offers a performance-focused component that makes no compromises.
$8200.00
Owner Satisfaction
4.8
/ 5
Category Rank
36
/ 466
#36 in Phono Preamps
Price vs Category Average
+19%
Above average
Model Number
Phono Loco
/ Phono Loco
Who it's for
- Vinyl enthusiasts wanting a plug-and-play experience without complex loading adjustments
- Audiophiles seeking superior dynamics from low-output moving coil cartridges
- Listeners who prioritize transparent and uncolored sound reproduction
Who should skip it
- Owners of moving magnet or high-output moving coil cartridges
- Budget-conscious listeners looking for entry-level or mid-range gear
- Collectors using cartridges with higher internal coil impedance
Performance breakdown
Transimpedance fidelity
Unmatched signal purity for those demanding the absolute best from MC cartridges.
System compatibility
Strict balanced-only requirements limit this to highly specialized, high-end audio setups.
Build integrity
Robust solid-state construction reflects a singular, uncompromising focus on sonic performance.
Signal transparency
Eliminates traditional gain stages to deliver an incredibly clean, direct sound.
Setup complexity
Demands floating cartridge connections, requiring significant technical knowledge to configure correctly.
Noise floor
Near-silent operation allows the finest micro-details of your vinyl to shine.
Key Specs
Model Number
Phono Loco
Category
Phono Preamplifier
Cartridge Type Support
Moving Coil (MC)
Input Requirement
Balanced signal only
Connector Type
XLR for input
Circuitry Type
Solid State
Power Supply Type
Internal
Output Connection Types
XLR Balanced
Features
- Specialized transimpedance-only design
- Circuit optimized for a single goal
- Demands a balanced input signal
- No compromises for flexibility
- Requires floating cartridge coil connections
- Performance-focused engineering approach
- Designed for Moving Coil cartridges
- Solid State circuitry
What customers say
The Sutherland Little Loco preamp earns high praise for its transformative sonic performance, particularly with low output Moving Coil cartridges. Users consistently highlight its exceptional transparency and remarkably quiet background, which allows subtle musical details to surface with stunning clarity. The soundstage is frequently described as deep and highly realistic, suggesting it unveils nuances often masked by other designs. While it demands specific loading knowledge, those who match it correctly report unlocking their vinyl system's full potential. Build quality is robust and minimalist, reflecting superior engineering. For serious vinyl enthusiasts, the performance justifies the investment, positioning this specialized unit as an endgame component offering outstanding value in high-end audio.
Know before you buy
The Phono Loco uses a specialized transimpedance design rather than traditional voltage amplification. It is built for a single, specific purpose, prioritizing pure audio performance over the flexibility found in multi-purpose preamps.
You can use it with moving coil cartridges, but there is a critical requirement: your cartridge must have a fully balanced signal path where both connections from the coil float relative to ground. If your cartridge is not wired for a true balanced signal, it will not be compatible with this unit.
No, the Phono Loco is designed exclusively for balanced connections. It requires XLR inputs and outputs to maintain the integrity of the balanced signal chain.
No, the Phono Loco is engineered specifically for moving coil cartridges. It will not work with moving magnet or moving iron cartridges.
It means the internal circuitry is optimized for one specific type of signal path rather than including adjustable loading or gain settings. By removing these extra components, the signal path remains as clean and direct as possible for superior sound quality.
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$8200