MoFi MasterPhono Phono Preamp
Best high-end phono stage for serious vinyl enthusiasts seeking reference-level performance.
This flagship phono stage is engineered to extract maximum detail from your vinyl collection with exceptional clarity and scale. It features fully adjustable gain and loading, making it perfectly suited for both Moving Magnet (MM) and demanding low-output Moving Coil (MC) cartridges. Its dual-mono construction and substantial power supply work together to deliver vanishingly low noise, resulting in black backgrounds and explosive dynamics. This specific unit is a distributor demo, meaning it has been lightly used and is already broken in for peak sonic performance. It represents a significant statement piece for those seeking endgame vinyl playback.
$5295.00
Owner Satisfaction
4.7
/ 5
Category Rank
198
/ 791
#198 in Phono Preamps
Price vs Category Average
-36%
Below average
Selectable Gain Settings
40506070
/ dB, dB, dB, dB
Who it's for
- Audiophiles prioritizing premium build quality and sophisticated visual design
- Vinyl collectors using diverse moving magnet or moving coil cartridges
- Critical listeners seeking maximum clarity and low-level detail retrieval
Who should skip it
- Users with limited shelf space for large, multi-component audio systems
- Budget-conscious listeners seeking an affordable entry-level phono stage
- Beginners intimidated by complex technical adjustments and cartridge loading
Performance breakdown
Cartridge Compatibility
Extensive loading and gain adjustments handle any cartridge with absolute precision.
Noise Floor
Dual-mono architecture creates a silent canvas for your music to emerge.
Dynamic Range
Delivers explosive, lifelike transients that bring vinyl recordings to life.
Build Integrity
Discrete circuitry and premium components reflect a true flagship statement piece.
User Interface
Remote control functionality makes fine-tuning settings from your listening chair effortless.
Calibration Precision
Integrated VU meters provide essential visual feedback for perfect cartridge alignment.
Key Specs
Selectable Gain Settings
40dB, 50dB, 60dB, 70dB
Total Harmonic Distortion (THD)
As low as 0.005% A-Weighted (MM low)
RIAA Accuracy
+/- 0.05dB
Frequency Response
10Hz–50KHz ±0.20dB
Weight
15 lb / 6.8 kg
Loading Options
9 discrete settings plus 'Custom' (15 Ohms to 47K Ohms + 150pF)
Maximum Output
10 Volts RMS @ 1% THD
Warranty
Five years parts & labor
Know before you buy
A distributor demo unit has been used for professional demonstrations or trade shows. It is fully tested, functions perfectly, and has the added benefit of being already broken in, meaning it will perform at its peak sonic potential immediately.
Yes. The MasterPhono features fully adjustable gain and loading settings, allowing you to dial in the exact electrical requirements for virtually any MM or MC cartridge on the market.
By separating the left and right channels entirely, the dual-mono design prevents crosstalk and interference between channels. This results in a wider, more precise soundstage and a significantly lower noise floor.
The VU meters serve a dual purpose: they provide real-time monitoring of your playback levels and act as a precise tool for calibrating your cartridge's loading and gain settings.
While the unit can be operated manually, the remote is highly convenient for adjusting gain, loading, and input settings from your listening position. It also allows you to toggle features like the subsonic filter and mono mode without leaving your seat.
The passive RIAA circuit ensures accurate frequency response without the phase distortion often found in active designs. Using high-quality NOS (New Old Stock) capacitors provides a specific, refined sonic character that is highly prized by audiophiles for its natural, musical presentation.
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$5295