Concerto II
Best power amplifier for audiophiles seeking pure, high-fidelity single-ended sound.
The Concerto II is an outstanding power amplifier that significantly elevates the performance of the original model. It is engineered for discerning listeners who require substantial power while insisting on the purity and transparency inherent in classic single-ended designs. This unit delivers a rich, authentic harmonic structure balanced by a natural bass decay. Art Audio crafts each circuit with passion, aiming for an unequivocally natural sonic landscape characterized by low distortion and precise timing accuracy. The design merges industrial aesthetics with old-world craftsmanship, including meticulous hand and triple polishing of accessories.
$4950.00
Owner Satisfaction
4.8
/ 5
Category Rank
168
/ 1719
#168 in Power Amplifiers
Price vs Category Average
-40%
Below average
Amplifier Class
Class A
/ Class A
Who it's for
- Audiophiles seeking authentic, warm, and natural musical reproduction
- Collectors valuing artisanal craftsmanship and boutique build quality
- Listeners demanding stable, dynamic performance for complex musical arrangements
Who should skip it
- Mainstream consumers seeking accessible, entry-level audio equipment
- Owners of low-sensitivity speakers requiring high-wattage amplification
- Budget-conscious buyers avoiding recurring tube replacement expenses
Performance breakdown
Harmonic Purity
Delivers a rich, authentic sound profile with exceptional tonal integrity.
Transient Response
Timing accuracy remains precise even during complex musical passages.
Build Craftsmanship
Meticulous hand-polishing reflects a rare commitment to old-world manufacturing standards.
Bass Naturalism
Low-end decay feels organic rather than forced or artificially tightened.
Distortion Control
Maintains a transparent sonic landscape even at higher output levels.
Design Aesthetic
Industrial lines meet refined finishes for a sophisticated, timeless look.
Key Specs
Amplifier Class
Class A
Input Connector Types
RCA
Output Connector Types
Binding Post
Build Quality
Industrial design meets old world craftsmanship
Model Number
Concerto II
Features
- High power output with classic purity
- Rich, real harmonic structure
- Natural bass decay
- Astounding timing accuracy
- Low distortion performance
- Triple polished accessories
- Single-ended design characteristics
- Superior craftsmanship
What customers say
The Art Audio Concerto II is highly regarded for its exceptional sonic performance and robust build quality. Owners consistently praise the sound for being deeply musical, featuring a lush midrange, detailed highs without harshness, and authoritative bass. This amplifier creates a wide, three-dimensional soundstage that deeply engages the listener. Its flexibility, especially regarding tube rolling for sound customization, is a significant advantage. While positioned in the premium category, the consensus is that the Concerto II justifies its investment by delivering a true high-end experience. It stands as a benchmark for audiophiles prioritizing musicality and refined tube sound.
Know before you buy
The single-ended design prioritizes a rich, authentic harmonic structure and exceptional transparency. It is engineered to provide the purity of classic tube amplification while maintaining the power necessary for demanding listening sessions.
The amplifier is tuned for a natural bass decay, ensuring that low-end frequencies sound organic and controlled rather than forced or overly tight. This contributes to the overall natural sonic landscape the unit aims to produce.
The Concerto II features standard RCA inputs for your source components and high-quality binding posts for secure speaker cable connections.
Yes, the Concerto II is specifically engineered for astounding timing accuracy. Its low-distortion performance ensures that transients are handled with the precision required for a clear, lifelike soundstage.
The Concerto II blends industrial design with traditional craftsmanship. Each unit features triple-polished accessories and meticulous hand-finishing, resulting in a piece that is as visually refined as it is sonically capable.
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$4950