2024年7月29日 · For over 50 years the Teletronix LA-2A has been revered for its smooth, natural, musical compression. WIth its unique tube-driven electro-optical attenuator system that allows instantaneous gain reduction with no increase in harmonic distortion, the LA-2A massages signals like no other compressor ever made.

The LA-2A Leveling Amplifier is an audio compressor produced by Teletronix Engineering Company from 1965 until 1969, and reissued in 2000 by Universal Audio. The LA-2A was invented by James F. Lawrence II, founder of the Teletronix Engineering Company in Pasadena, California in the early 1960s.

2025年3月9日 · The LA-2A Tube Compressor plug-in is the definitive emulation of this iconic optical limiter, giving you the same smooth, radio-ready dynamics control on vocals, guitars, bass, synths, and more. Runs on your Mac or PC without UA hardware. UAD Native plug-ins run on both macOS 10.15 Catalina or newer and Windows 10 and 11.

Smooth, natural, and eminently musical, the legendary LA-2A's tube-driven electro-optical attenuation circuit delivers instant gain reduction with zero increase in harmonic distortion, massaging audio like no other compressor you've ever …

2013年2月22日 · Track and mix with three historic versions of revered Teletronix LA-2A Leveling Amplifiers, each with its own distinctive sonic attributes ; Record through a Teletronix LA-2A/LA-2 in real time with Apollo interfaces ; Dial-in ideal optical compression textures for vocals, bass, drums, and more

2023年5月25日 · la-2a压缩器是一款光电压缩器，采用光敏元件和电子放大器的组合，以实现压缩效果。 它通过光敏电阻器（T4电路）和电子放大器的互动，自动调节输入信号的增益，从而实现动态控制和压缩效果。

2023年10月11日 · 免费 UAD LA 2A Tube Compressor获取方式： 官网：https://www.uaudio.com/uad-plugins/compressors-limiters/teletronix-la-2a-tube-compressor.html 注册并下载UA Connect ，登录后即可下载获取。

la-2a的t4光电管的工作原理非常简单：当输入信号提高时，t4内的发光管会更亮，同时让光敏电阻的阻抗增加，产生负增益；当输入信号降低时，发光管会变暗并导致光敏电阻的阻抗减少。

2025年3月5日 · The Teletronix LA-2A Leveler Collection for UADx features immaculate models of three highly sought-after LA-2A units, giving you the most authentic emulations ever of this iconic compressor. Track and mix with three historic versions of revered Teletronix LA-2A Leveling Amplifiers, each with its own distinctive sonic attributes

2023年10月11日 · LA-2A 是一款被全球的音樂家和混音工程師所喜愛的聲音動態工具。這款 Plugin 能夠提供滑順、自然且音樂性的壓縮效果，並且能夠即時限制音量，而不會失真。 LA-2A 的硬體版本已有超過半個世紀的歷史，LA-2A Plugin 是模擬硬體的 Teletronix LA-2A 經典平衡放大器。