Bricasti M20 Preamplifier
Best high-end preamplifier for audiophiles seeking uncompromising signal purity and precision.
The Bricasti M20 Preamplifier is a fully differential dual-mono design, built upon the analog principles of its predecessors. It delivers a fluid, fast, and tonally balanced audio experience through its independently buffered signal paths. Featuring a proprietary all-discrete resistor ladder attenuator with Vishay foil resistors and ceramic circuit boards, it ensures precise volume control and signal integrity. Power is supplied by three dynamic Class A linear power transformers for optimal stability. The M20 offers versatile connectivity with balanced XLR and unbalanced RCA inputs and outputs, making it the heart of any high-fidelity system.
$12500.00
Owner Satisfaction
4.7
/ 5
Category Rank
133
/ 474
#133 in Phono Preamps
Price vs Category Average
+82%
Above average
Analog Inputs/Outputs
21
/ XLR balanced, RCA unbalanced
Who it's for
- Audiophiles seeking absolute transparency and sonic realism
- Discerning listeners valuing heirloom-grade construction and longevity
- System builders requiring precise integration and versatile connectivity
Who should skip it
- Budget-conscious buyers prioritizing value over high-end performance
- Listeners with modest source components or imperfect music collections
- Users wanting an all-in-one solution with integrated digital features
Performance breakdown
Signal Transparency
The fully differential design preserves every nuance of the original recording.
Volume Precision
Discrete resistor ladder provides surgical control over your listening levels.
Channel Separation
Dual-mono architecture ensures a wide, immersive soundstage with zero crosstalk.
Build Integrity
Premium aluminum and brass construction offers exceptional durability and vibration resistance.
Power Stability
Triple linear transformers deliver clean, consistent current for demanding audio loads.
System Integration
Versatile I/O and trigger options make it the perfect system hub.
Key Specs
Analog Inputs/Outputs
2 XLR balanced, 1 RCA unbalanced
THD+N
0.0007% 20–20k typical
Max Input Level
+20 dBu Balanced
Max Output Level
+23 dBu Balanced, +16 dBu Unbalanced
Input Impedance
200k ohm
Crosstalk
> 120 dB
Trigger Out
TRS mini jack, 5V ring, ground Bp
Attenuator
90 dB in 1 dB steps from 0 to -89 dB
Features
- Fully differential dual-mono design for superior channel separation.
- Proprietary all-discrete resistor ladder attenuator for precise volume control.
- Ceramic circuit boards for enhanced durability and stability.
- Three dynamic Class A linear power transformers for clean and stable power.
- Discreet output buffers inspired by acclaimed M1, M12, and M21 models.
- Logic-controlled relays for signal switching and hard output mutes.
- Customizable channel naming and programmable input offset.
- Rear trigger-out for seamless power amp and DAC integration.
What customers say
Customers consistently praise the Bricasti M20 Preamplifier for its exceptional audio quality and robust build. Reviewers frequently highlight its transparent sound reproduction and detailed presentation, elevating the listening experience. The unit's elegant design and premium materials also receive high marks, contributing to a sense of lasting value and sophisticated appeal. Users appreciate its reliable performance, making it a standout choice for discerning audiophiles seeking top tier sound.
Know before you buy
The dual-mono design means the left and right channels are treated as completely independent systems with their own signal paths and power supplies. This eliminates crosstalk and interference between channels, resulting in a wider, more precise soundstage and improved clarity.
Unlike a standard potentiometer, which can introduce noise or channel imbalance, the M20 uses a proprietary all-discrete resistor ladder with high-precision Vishay foil resistors. This ensures that volume adjustments remain perfectly balanced across both channels and maintain the integrity of the original signal.
Yes, the M20 is designed to be the central hub of a high-fidelity system. It features a rear trigger-out port that allows you to power on your connected amplifiers or DACs automatically when you turn on the preamp, ensuring seamless operation.
Yes, the unit is highly versatile, offering two sets of balanced XLR inputs and one set of unbalanced RCA inputs. It also provides both XLR and RCA outputs, allowing you to connect a wide variety of source components and power amplifiers.
Using three separate Class A linear power transformers provides independent, stable power to the different stages of the preamplifier. This isolation prevents noise from one section of the circuit from bleeding into another, which is critical for achieving the M20's low THD+N rating.
Yes, the M20 allows for programmable input offsets. This feature lets you normalize the volume levels across all your different sources so that you don't experience a jump in volume when switching between inputs.
Still have a question?
Ask Hayley anything about this product before you decide.