Eleven Audio A390 – compact integrated amp with VCIA technology
17.12.2024 07:16
Eleven Audio (Taiwan, Taipei), has introduced the compact integrated amplifier A390, equipped with the proprietary technology of isolated voltage and current amplification (VCIA). This approach is designed to minimize distortion and ensuring accurate sound of even the most complex load.
Integrated amplifier Eleven Audio A390 is equipped with an electronic volume control based on a R2R resistive matrix. At the same time, it is possible to adjust the sensitivity of each input, allowing you to smoothly switch between different audio sources. The amplifier is based on a linear power supply with a powerful toroidal transformer.
The commutation of the integrated amplifier Eleven Audio A390 includes only analog inputs - balanced on XLR connectors and two unbalanced on RCA. Despite its compact size, the amplifier is versatile enough to work even with large acoustic systems, adhering to the "first watt" principle. The Eleven Audio A390 is capable of delivering 2 x 39 W with a load nominal impedance of 8 Ohms. The frequency range is extremely wide and extends from 1 Hz to 110 kHz (at the -1 dB level). The signal-to-noise ratio is 119 dB, and the slew rate is 26 V/μs.
The Eleven Audio A390 integrated amplifier is presented now at a recommended retail price of $ 1,699.
Specifications
This product is in the Hi-Fi and High End Electronics and Acoustics database
Integrated amplifiers — Eleven Audio A390
Model name
A390
Type
Integrated amplifier
Analog inputs (balanced)
1
Analog inputs (single-ended)
2
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
15000
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
N/A
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
2 x 39
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
1
Frequency response high +/- 3dB (Hz)
110000
Signal to Noise Ratio (dB)
119
Total Harmonic Distortion + Noise (%)
N/A
Damping factor
N/A
Dimensions (mm)
320 x 210 x 75
Weight (kg)
4.7
Official link
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