Audio Research LS3 Pre-Amplifier

Audio Research LS3 Pre-Amplifier

Name: Audio Research LS3 Pre-Amplifier
Brand: Audio Research
Price: 15000.00 NZD
Availability: OutOfStock

$15,000.00

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The Audio Research LS3 is a minimalist solid-state line-stage pre-amplifier that embodies the company's long-standing philosophy of musical accuracy and engineering excellence. Designed for listeners who value transparency over embellishment, the LS3 delivers an exceptionally clean, dynamic, and natural presentation, allowing your source components and power amplifier to perform at their absolute best.

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Specifications

Frequency Response: +/-0dB 10Hz to 40kHz at rated output (Balanced, 100k ohms load)
THD+Noise: Less than .007% at 2V RMS BAL output
Noise:-75dBV at Max Volume (99)
Crosstalk: -82dB
Gain: 20 dB Balanced Output
20 dB SE Output
Input Impedance: 25K ohms BAL and SE
Output Impedance:
10 ohms BAL, 25 ohms SE
Output Polarity:
Balanced: Non-inverting
SE: Inverting
Power Requirements: 120VAC 60Hz 35W Maximum
Standby: 4.2W
Dimensions:
Width 19" (48.26 cm)
Height 7” (17.78 cm)
Depth 17.5” (44.45 cm)
Weight: 33lbs (15kg) Net, 48lbs (21.8kg) Shipping

The LS-3 was impressively neutral. The lower to upper frequency balance is exemplary and the dynamics are very good.

The Absolute Sound

Transparent, low-noise signal path

Unlike many pre-amplifiers that add character to the signal, the LS3 is engineered to disappear from the audio chain. Its wide bandwidth, low-noise circuitry, and outstanding channel separation preserve every detail of the recording, from the subtle ambience of an intimate jazz performance to the explosive dynamics of a full symphony orchestra.

Built to the exacting standards that have made Audio Research one of the world's most respected names in high-end audio, the LS3 combines premium components with a robust chassis and intuitive operation. Multiple line-level inputs provide flexibility for integrating a range of analogue and digital sources, while the high-quality volume control ensures precise level adjustment without compromising sonic integrity.

The result is a pre-amplifier that delivers remarkable clarity, expansive soundstaging, and exceptional tonal neutrality. Vocals are reproduced with lifelike realism, instruments occupy clearly defined positions within the soundstage, and every performance retains its emotional impact.

Whether partnering a classic Audio Research power amplifier or a contemporary high-end system, the LS3 remains a superb choice for music lovers seeking reference-quality performance in a straightforward, uncompromising design.