AGD Vivace MKII
Best high-end monoblock for audiophiles seeking pristine, tube-inspired sonic clarity.
By housing Gallium Nitride power stages inside a vacuum tube, this monoblock achieves the impossible: the lightning-fast precision of modern switching technology with the harmonic richness of classic glass. It is a rare hybrid that trades traditional bulk for an ultra-fast, transparent sound that can command even the most demanding speakers.
$7500.00
at
11stereo
Who it's for
- Audiophiles seeking the latest in high-efficiency amplification technology
- Critical listeners prioritizing transparent and emotionally engaging sound reproduction
- Design-conscious owners who value premium aesthetics and robust build quality
Who should skip it
- Budget-focused buyers looking for entry-level or mid-range audio solutions
- Listeners wanting a simple, plug-and-play system without complex component matching
- Casual shoppers needing easy access to local retail and auditioning
Performance breakdown
Transient Response
The ultra-fast slew rate delivers lightning-quick musical transients and precision.
Signal Purity
GaNTube technology achieves near-perfect waveforms with vanishingly low distortion levels.
Speaker Compatibility
Massive current reserves ensure effortless control over even the most demanding speakers.
Noise Floor
Advanced circuit design provides a silent background for maximum micro-detail retrieval.
Power Efficiency
High-efficiency switching architecture keeps heat low while maximizing raw output power.
Build Architecture
Compact, high-end construction blends innovative technology with premium, durable components.
Key Specs
Nominal Output Power
125W at 8Ω
Maximum Output Power
250W at 4Ω
Bandwidth
5Hz-100kHz ±3dB
Efficiency
>94%
Output Noise
≤ 45μV (A-weighted)
PWM Frequency
800KHz
Dynamic Range
120dB
Speaker Impedance
4 Ohms, 8 Ohms
Input Connection Type
RCA
Output Connection Type
Binding Post
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