Nagra
Nagra Classic Amplifier Stereo with VFS
Best power amplifier for audiophiles seeking uncompromising sonic purity and precision.
Experience unparalleled audio fidelity with the Nagra Classic Amplifier. This high-power stereo amplifier delivers exceptional musicality, operating in pure Class A for a wide power band. Its innovative power supply ensures immediate transient response, while the robust design guarantees stability under any load. The amplifier features a traditional Nagra Modulometer and essential protection indicators. Complementing the amplifier is the Nagra VFS, a vibration isolation platform designed to shield sensitive audio components from external disturbances, ensuring optimal performance and preserving the purity of your sound.
$21450.00
Owner Satisfaction
4.8
/ 5
Category Rank
37
/ 1719
#37 in Power Amplifiers
Price vs Category Average
+160%
Above average
Power
1008
/ W RMS per channel into Ω
Who it's for
- Listeners demanding maximum clarity through vibration-free performance
- Audiophiles seeking absolute transparency and musical realism
- Collectors valuing heirloom-quality craftsmanship and iconic design
Who should skip it
- Budget-conscious buyers looking for high-value audio solutions
- Users with limited space or restricted airflow setups
- Owners preferring a plug-and-play experience without complex system matching
Performance breakdown
Sonic Transparency
Pure Class A circuitry delivers an incredibly lifelike and uncolored soundstage.
Transient Response
Innovative power supply design captures lightning-fast musical peaks with effortless precision.
Load Stability
Maintains consistent, authoritative control even when driving demanding, low-impedance speaker loads.
Vibration Isolation
The included VFS platform effectively eliminates micro-disturbances for absolute signal purity.
Build Integrity
Swiss-engineered construction offers a robust, heirloom-quality feel that inspires total confidence.
System Versatility
Bridgeable outputs and flexible input options accommodate diverse high-end audio configurations.
Key Specs
Power
100 W RMS per channel into 8 Ω
Bridged Power
200 W into 8 Ω
Amplifier Class
Class A / Class AB
Frequency Response
10 Hz to 80 KHz, +0/-3 dB
Signal-to-Noise Ratio
110 dB ASA “A” weighted
Total Harmonic Distortion (THD+N)
< 0.05%
Input Impedance
> 100 KΩ
Weight
18 Kg (39 lb 10 oz)
Features
- Pure Class A operation for superior sound quality
- Exceptional musical delivery and precision
- Stable performance regardless of speaker load
- Innovative power supply for dynamic transients
- Integrated Modulometer for power monitoring
- Vibration isolation platform enhances audio clarity
- Bridged and bi-amplification capable
- Designed for high-fidelity audio installations
What customers say
Owners deeply admire the Nagra Classic Amplifier for its meticulous Swiss engineering and robust build quality, viewing it as functional art. The sonic performance is consistently praised for extraordinary transparency and natural timbre, allowing music to flow effortlessly. Reviewers highlight its ability to deliver dynamic power with excellent control, even with challenging speakers. The integrated Vibration Free Support system further enhances clarity and soundstage depth. While the investment is significant, owners feel they are acquiring an heirloom product offering enduring performance and reliability. The core sentiment is one of deep satisfaction, driven by this unique blend of heritage, aesthetics, and world-class sonic precision.
Know before you buy
The VFS platform is designed to decouple the amplifier from external mechanical vibrations. By minimizing these disturbances, it helps preserve the purity of the audio signal and ensures the internal components perform at their peak.
Yes, the Nagra Classic Amplifier is bridgeable. When configured in bridged mode, it delivers 200 W into 8 Ω, providing significantly more headroom for demanding speaker setups.
The amplifier is engineered for high stability regardless of the speaker load. Its robust design and innovative power supply ensure it maintains consistent performance and dynamic transients even when driving complex or low-impedance speakers.
The traditional Nagra Modulometer serves as a visual monitor for the amplifier's power output. It provides a real-time, analog indication of the signal levels during playback.
The amplifier utilizes a design that incorporates pure Class A operation for superior musicality and precision. It is capable of handling high-fidelity demands while maintaining low distortion levels across a wide frequency response.
The amplifier includes integrated protection circuitry designed to monitor for overheating and DC offsets. These features automatically safeguard your speakers and the amplifier itself from potential damage.
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