Audio Research LS-2 (2B)
Brand: Audio research
The Audio Research LS-2 (2B) is a premium-grade vacuum tube preamplifier designed and built by Audio Research Corporation, a renowned American audio equipment manufacturer. The LS-2 (2B) is an upgraded version of the previous LS-2 model, featuring improved specifications and components.Some of the key technologies and features of the Audio Research LS-2 (2B) are:1. Vacuum Tube Technology: The LS-2 (2B) utilizes high-quality vacuum tubes, specifically the NOS (New Old Stock) 6H30CBE and 6H30PBE, which are carefully selected and matched for optimal performance.2. Gain Cell Technology: The LS-2 (2B) incorporates Audio Research's proprietary Gain Cell technology, which offers superior noise performance and dynamic range.3. Passive Volume Control: The LS-2 (2B) features a high-quality passive volume control, which provides an exceptional low-level signal handling and minimizes noise and distortion.4. High-End Components: The LS-2 (2B) is constructed using premium-grade components, such as custom-made polystyrene capacitors, silver-plated conductors, and copper chassis to ensure the best possible sound quality.5. Flexible Connectivity: The LS-2 (2B) offers a variety of input and output options, including two single-ended and one balanced input, as well as a range of high-quality output connections such as single-ended, balanced and tape output with an additional dedicated tape out on the rear panel with recording level frequency response.6. Upgradability: The LS-2 (2B) is designed for future upgradeability, allowing Audio Research to enhance the unit's features and performance over time.Overall, the Audio Research LS-2 (2B) is a high-end, audiophile-grade preamplifier that delivers exceptional sound quality, exceptional component selection and construction, and advanced features designed to meet the most discerning audio enthusiasts' needs.
- Preamp Output: 2V
- Frequency Response: 0.1Hz to 300kHz
- Distortion: 0.01%
- Gain:
- Input Sensitivity:
- Signal to Noise Ratio: 100dB (line)
- Line Output:
- Dimensions: 480 x 134 x 260 mm
- Weight: 6.0 kg
- Year: 1991
- Price:
