Audio Note P2 Amplifier
Best valve amplifier for audiophiles seeking pure, realistic musical reproduction.
Discover exceptional audio fidelity with the Audio Note P2 Stereo Power Amplifier. This Pure Class A valve amplifier is engineered to meticulously reproduce the entire musical waveform, embodying Audio Note's commitment to musicality and realistic sound. Available in both Push-Pull and Single Ended configurations, it features custom-designed output transformers and high-quality tinfoil capacitors for superior performance. Although discontinued, its design remains a testament to sonic accuracy and an immersive listening experience.
$2624.00
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1719
#421 in Power Amplifiers
Price vs Category Average
-68%
Below average
Type
Power Amplifier
/ Power Amplifier
Who it's for
- Audiophiles prioritizing emotional engagement and natural sound over clinical precision
- Listeners seeking long-term reliability and easy, professional-grade servicing
- Owners of standard-efficiency speakers needing more power than single-ended designs
Who should skip it
- Budget-conscious buyers comparing costs against high-power solid-state alternatives
- Users unwilling to manage ongoing tube maintenance and heat dissipation
- Listeners wanting a plug-and-play solution without complex system matching
Performance breakdown
Sonic Fidelity
Pure Class A circuitry delivers an exceptionally transparent and lifelike musical presentation.
Component Quality
Custom-designed output transformers and tinfoil capacitors ensure premium signal integrity.
Build Robustness
Heavy-duty metal chassis construction provides a stable, vibration-resistant foundation for internal valves.
Dynamic Range
Delivers nuanced, expressive soundscapes that capture the full emotional weight of recordings.
System Versatility
Flexible impedance settings accommodate a wide range of high-fidelity speaker pairings.
Maintenance Requirements
Valve-based architecture necessitates periodic tube replacements to maintain peak sonic performance.
Key Specs
Type
Power Amplifier
Class
Pure Class A
Tube Type
Push-pull or Single Ended operation
Valve Complement PP
2 x ECC82, 2 x ECC83, 4 x 6L6G
Unit Weight
17 kg
Unit Dimensions
140mm (h) x 295mm (w) x 450mm (d)
Mains Input
AC 100-120V / 220-240V 50/60Hz
Max. Power Consumption
100 Watts (PP) / 90 Watts (SE)
Features
- Faithfully reproduces entire musical waveform
- Pure Class A operation
- Custom Audio Note output transformers
- High-quality component construction
- Prioritizes musicality and realistic sound
- Available in Push-Pull and Single Ended designs
- Features multi-element power supply
- Incorporates custom tinfoil capacitors (SE model)
What customers say
The P2 is celebrated for its exceptional sonic quality, delivering a warm, musical, and deeply engaging sound. Listeners find it reproduces complex audio textures with natural ease, creating truly immersive listening experiences. While a premium investment, users agree the outstanding build quality and dependable performance make it a worthwhile centerpiece for serious audio setups. The P2 offers a compelling blend of superior sound and lasting value, justifying its position in high fidelity systems.
Know before you buy
The primary difference lies in the circuit topology, which affects the amplifier's harmonic profile and power delivery. While both operate in Pure Class A, the Single Ended version utilizes custom tinfoil capacitors to prioritize a specific, refined sonic texture, whereas the Push-Pull configuration is generally designed for higher power efficiency and drive.
Yes, the P2 is a dedicated power amplifier with a line-level input impedance of 100 kOhms. You will need a separate pre-amplifier or a source component with an integrated volume control to manage your listening levels.
Pure Class A valve amplifiers generate significant heat during operation. You should ensure the unit is placed on a stable, open surface with at least several inches of clearance on all sides to allow for proper convection cooling.
The P2 is designed to handle 4 or 8 Ohm loads, offering between 5W and 30W of output power. It performs best with speakers that have a relatively high sensitivity, as the modest power output is optimized for musicality rather than raw volume.
As a valve-based amplifier, the tubes will eventually require replacement depending on your usage habits. The Push-Pull model uses a specific complement of ECC82, ECC83, and 6L6G valves, and you should ensure you have access to matched sets to maintain the amplifier's sonic balance.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$2624