Ayre AX-5 Twenty integrated amp
Best integrated amplifier for audiophiles seeking uncompromising, high-fidelity sound performance.
Experience unparalleled audio performance with the Ayre AX-5 Twenty integrated amplifier. This fully-discrete, fully-balanced, zero-feedback amplifier boasts Ayre’s Double Diamond output stage and exclusive EquiLock circuitry for pristine sound. Featuring a Shallco solid-silver contact switch for precise gain control, it seamlessly integrates the Variable Gain Technology (VGT) from the acclaimed Ayre KX-R preamplifier. With ultra-transparent FET input selector switches, this compact, one-box solution is designed to be the heart of your high-performance modern music system, delivering exceptional clarity and musicality.
$11995.00
Owner Satisfaction
4.8
/ 5
Category Rank
168
/ 1687
#168 in Power Amplifiers
Price vs Category Average
+45%
Above average
Model Number
5
/ AX-
Who it's for
- Listeners driving power-hungry, high-end loudspeaker systems
- Collectors prioritizing long-term reliability and investment value
- Audiophiles seeking transparent and natural musical reproduction
Who should skip it
- Owners with limited rack space or poor ventilation options
- Budget-conscious buyers seeking entry-level or mid-range pricing
- Digital-focused users requiring integrated streaming or DAC functionality
Performance breakdown
Sonic Transparency
Zero-feedback design delivers an exceptionally pure and uncolored musical presentation.
Gain Precision
Shallco solid-silver switches provide tactile, ultra-accurate volume adjustments for every session.
Circuitry Sophistication
Double Diamond output stage and EquiLock technology ensure elite signal integrity.
System Integration
Variable Gain Technology streamlines complex setups into one high-performance box.
Build Integrity
Fully-discrete, balanced architecture reflects uncompromising high-end engineering standards.
Input Versatility
FET input selectors maintain signal purity across both XLR and RCA connections.
Key Specs
Model Number
AX-5
Gain Control
Shallco solid-silver contact switch
Output Stage
Ayre's Double Diamond
Circuitry
EquiLock
Topology
Fully-discrete, fully-balanced, zero-feedback
Amplifier Class
Class A
Number of Channels
2
Impedance
8 Ohms
Features
- Superior sound reproduction with Double Diamond output stage.
- Maintains signal integrity with EquiLock circuitry.
- Precise gain control via solid-silver contact switch.
- Integrates VGT from award-winning preamplifier.
- Pure signal path with FET input selectors.
- Uncolored audio with zero-feedback design.
- Streamlined high-performance audio system.
- Compact, one-box solution.
What customers say
The Ayre AX-5 Twenty is widely regarded as a benchmark integrated amplifier, delivering high-end separates performance in one chassis. The core praise centers on its sonic purity and musicality. Reviewers consistently note the amplifier's transparency, revealing subtle details without fatigue, creating an expansive, three-dimensional soundstage. Its dynamic capability is exceptional, handling complex music with effortless control, providing articulate bass alongside a sweet midrange and treble. The proprietary volume control preserves resolution even quietly. While expensive, the consensus is that its performance offers exceptional value, rivaling much costlier component combinations. Build quality is universally superb, positioning this unit as a reference-grade component for serious listeners.
Know before you buy
The 'Twenty' moniker marks the 20th anniversary of Ayre Acoustics. It signifies an upgraded version of the original AX-5, incorporating refined circuitry and performance enhancements to celebrate the brand's milestone.
Unlike traditional volume controls that attenuate the signal, VGT adjusts the gain of the amplifier itself. This approach maintains the full dynamic range and signal integrity of your music, ensuring clarity even at lower listening levels.
No, the AX-5 Twenty is a pure analog integrated amplifier. It is designed to be a high-performance hub for your analog sources, requiring an external DAC for digital files or a dedicated phono stage for turntables.
The fully-balanced topology helps cancel out noise and interference, while the zero-feedback design prevents the phase distortion often associated with corrective feedback loops. Together, these features result in a more natural, open, and transparent sound.
Yes, the Double Diamond output stage is engineered to provide high current and stability. It is designed to maintain control and musicality across a wide range of speaker impedances, making it a robust choice for demanding high-end loudspeakers.
The AX-5 Twenty is not designed to be rack-mounted. It is intended for placement on a dedicated audio stand or shelf where it can receive proper ventilation to manage the heat generated by its Class A operation.
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