AGD Gran Vivace MKIII
Best monoblock amplifier for audiophiles seeking high-efficiency power and tube aesthetics.
This monoblock merges the vintage aesthetic of vacuum tubes with the cutting-edge efficiency of Gallium Nitride technology. You sacrifice the traditional warmth of analog circuitry for a clinical, high-speed delivery that handles the most demanding speakers with effortless, modern precision.
$18999.00
at
11stereo
Who it's for
- Audiophiles seeking cutting-edge efficiency and transparent signal delivery
- Listeners prioritizing natural, uncolored soundstage reproduction
- Design-conscious collectors valuing unique, high-end aesthetic craftsmanship
Who should skip it
- Budget-focused buyers looking for entry-level or mid-range pricing
- Shoppers preferring convenient, mainstream retail availability
- Owners of mismatched or lower-quality audio components
Performance breakdown
Power Delivery
Effortlessly drives demanding loudspeakers with 400 watts of clean, stable power.
Signal Clarity
The ultra-low noise floor ensures a pristine, transparent listening experience.
Efficiency
High-performance GaN technology minimizes heat while maximizing energy conversion.
Build Quality
Innovative glass tube design combines modern engineering with premium craftsmanship.
Dynamic Range
High-speed PWM switching captures every nuance of complex musical passages.
System Protection
Comprehensive safety circuits provide peace of mind during high-output sessions.
Key Specs
Maximum Output Power (CEA-2006), 4Ω
400W
THD+N 10W/1KHz
<0.0075%
Signal to Noise ratio at 1kHz
>110 db
Bandwidth ±0.5dB
20Hz÷20KHz
Efficiency%
>94%
Output Noise (A-weighted)
≤ 45μV
PWM Frequency
800kHz
Dimension
11"x11'x5" (279x279x127mm)
Weight
22lbs (10kg)
Input Connection Type
RCA
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