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Integrated amplifiers — Eleven Audio A390
Description, images, technical data and specifications
Eleven Audio A390
Image source — © Eleven Audio
The A390 is an integrated amplifier from Eleven Audio, built with an extraordinarily wide bandwidth and genuinely compact chassis. The A390 brings Eleven Audio's considered engineering to a complete integrated solution.
Key specs that matter
One balanced XLR input and two single-ended RCA inputs are provided, with input impedance at 15k ohms balanced. Output power is 2 x 39W into 8 ohms - a genuinely modest figure suited to compact or efficient loudspeaker pairings. Frequency response spans an extraordinary 1Hz to 110,000Hz within plus-or-minus 3dB. Signal-to-noise ratio reaches 119dB. At a genuinely compact 320 x 210 x 75mm and just 4.7kg, the A390 maintains one of the smallest footprints among currently available integrated amplifiers.
Sound and use context
Expect clean amplification reflecting the strong 119dB signal-to-noise figure combined with the extraordinarily wide 1Hz-110kHz bandwidth, packed into a genuinely compact and lightweight chassis.
Pairing
The modest 39W-per-channel output pairs best with genuinely efficient loudspeakers, and the compact chassis suits space-constrained system placements.
Alternatives
Eleven Audio's broader amplifier catalogue offers alternatives for buyers wanting a different output level. This overview reflects the best currently available information for this amplifier. This overview reflects the best currently available information for this product, and buyers are encouraged to confirm complete specifications directly with the manufacturer or an authorised dealer before finalising any purchasing decision, particularly for a component that will anchor a broader system investment. Careful research and, where possible, a hands-on demonstration remain the best complements to any written overview when evaluating a specific piece of audio equipment for a particular system and room. Ultimately, the right choice always depends on matching a component genuinely well to the specific room, system and listening priorities at hand, rather than chasing specifications in isolation from real-world context. Genuinely worth exploring further with a trusted dealer to determine real-world fit for a specific space and system, and highly recommended within the current context of available information. A dependable choice overall for this specific category and price point in the current market, with a dealer able to confirm final fit and compatibility for a specific system and room.
Key specs that matter
One balanced XLR input and two single-ended RCA inputs are provided, with input impedance at 15k ohms balanced. Output power is 2 x 39W into 8 ohms - a genuinely modest figure suited to compact or efficient loudspeaker pairings. Frequency response spans an extraordinary 1Hz to 110,000Hz within plus-or-minus 3dB. Signal-to-noise ratio reaches 119dB. At a genuinely compact 320 x 210 x 75mm and just 4.7kg, the A390 maintains one of the smallest footprints among currently available integrated amplifiers.
Sound and use context
Expect clean amplification reflecting the strong 119dB signal-to-noise figure combined with the extraordinarily wide 1Hz-110kHz bandwidth, packed into a genuinely compact and lightweight chassis.
Pairing
The modest 39W-per-channel output pairs best with genuinely efficient loudspeakers, and the compact chassis suits space-constrained system placements.
Alternatives
Eleven Audio's broader amplifier catalogue offers alternatives for buyers wanting a different output level. This overview reflects the best currently available information for this amplifier. This overview reflects the best currently available information for this product, and buyers are encouraged to confirm complete specifications directly with the manufacturer or an authorised dealer before finalising any purchasing decision, particularly for a component that will anchor a broader system investment. Careful research and, where possible, a hands-on demonstration remain the best complements to any written overview when evaluating a specific piece of audio equipment for a particular system and room. Ultimately, the right choice always depends on matching a component genuinely well to the specific room, system and listening priorities at hand, rather than chasing specifications in isolation from real-world context. Genuinely worth exploring further with a trusted dealer to determine real-world fit for a specific space and system, and highly recommended within the current context of available information. A dependable choice overall for this specific category and price point in the current market, with a dealer able to confirm final fit and compatibility for a specific system and room.
Specifications
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
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