Atoll PR300 Evolution Preamplifier
Best preamplifier for audiophiles seeking pure, high-fidelity analog sound reproduction.
Experience superior audio with the Atoll PR300 Evolution Preamplifier, a testament to French high-fidelity engineering. This preamplifier boasts a dual-mono architecture and discrete components, meticulously avoiding integrated circuits for unparalleled sound control and channel separation. While now discontinued, its 2006 release marked a commitment to quality, with 80% of components sourced locally in France. It offers versatile connectivity options, including balanced and RCA inputs, making it a sophisticated choice for discerning audiophiles seeking refined sound reproduction.
$2500.00
Owner Satisfaction
4.7
/ 5
Category Rank
44
/ 272
#44 in Signal Processors
Price vs Category Average
-83%
Below average
Power supply
210103.2
/ × VA (audio) + VA + VA
Who it's for
- Purists prioritizing uncolored, faithful audio reproduction
- Audiophiles seeking precise imaging and expansive soundstage performance
- System builders wanting future-proof, customizable input configurations
Who should skip it
- Buyers needing accessible local support and convenient service networks
- Users expecting premium tactile feedback and modern interface aesthetics
- Vinyl collectors on a budget requiring integrated phono support
Performance breakdown
Channel Separation
Dual-mono architecture ensures a wide, precise soundstage for immersive listening.
Signal Integrity
Discrete component design minimizes interference for exceptionally clean audio reproduction.
Connectivity Versatility
Balanced and RCA inputs accommodate a wide range of high-end sources.
Power Supply Robustness
Massive capacitor bank provides stable, consistent power for demanding musical peaks.
Frequency Response
Broad bandwidth captures every nuance from deep lows to airy highs.
Build Quality
French engineering delivers a durable, refined chassis built to last decades.
Key Specs
Power supply
2×10 VA (audio) + 10 VA + 3.2 VA
Total capacitors
89,000 µF
Bandwidth (-3 dB)
5 Hz – 100 kHz
Signal-to-noise ratio
100 dB
Distortion rate at 1 kHz
0.005%
Input impedance
357 kΩ
Dimensions
440×365×95 mm
Weight
6.8 Kg
Features
- Dual Mono architecture for optimal channel separation
- Discrete component design avoids integrated circuits
- Balanced and RCA connectivity options
- 12V Trigger for system integration
- Multiple output options
- Optional integrated Phonostage
- Extensive input selection (6x+)
What customers say
The Atoll PR300 Evolution Preamplifier earns high praise for delivering exceptional value and performance far exceeding its price point. Users consistently celebrate its sonic signature, noting remarkable transparency, neutrality, and the ability to reveal intricate musical details. It creates an expansive, precise soundstage with excellent depth and imaging, revitalizing existing audio setups. Beyond its musicality, the robust French construction inspires confidence in its longevity. The core sentiment centers on outstanding fidelity and musicality, positioning the PR300 Evolution as a foundational upgrade for listeners seeking high-end audio quality without the premium cost.
Know before you buy
The dual-mono design uses separate power supplies and circuitry for the left and right channels. This significantly reduces crosstalk and interference, resulting in a more precise, expansive soundstage.
By using discrete components, Atoll maintains greater control over the signal path and component quality. This approach generally results in lower distortion and a more natural, transparent audio reproduction compared to standard integrated circuits.
The PR300 Evolution supports an optional integrated phonostage. You should verify if your specific unit has this module installed, as it allows for direct connection to a turntable without needing an external preamp.
The 12V trigger allows the preamplifier to automatically power on or off your connected power amplifier when you switch the PR300 on. It simplifies your daily operation by synchronizing your entire system with a single button press.
The high input impedance makes this preamplifier very easy to drive for most source components. It ensures that the signal from your DAC, CD player, or streamer remains uncolored and maintains its full dynamic range.
With a total capacitance of 89,000 µF and dedicated power supplies for the audio stages, the PR300 Evolution is designed for exceptional stability. This ensures the unit can handle rapid musical transients without losing clarity or introducing noise.
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$2500