The Empirical Labs Trak Pak is a bundle of their EL9 Mike-E Mic Pre + ELQ Lil FrEQ EQ Strip.

The Mike-E from Empirical Labs is a modern digitally controlled Microphone Preamplifier chocked with unusual features to warm and soften the source, along with an excellent compressor/limiter. Mike-E offers an incredible performance transformer-coupled mic preamp, whose noise floor is far below any microphone's self noise.

The Lil Freq is an EQ with multiple sections. The HP section is a sharp High Pass filter. The High and Low Shelving is very similar to your standard "Tone Controls", but extremely high performance. The Parametric EQ Sections are four fully parametric EQs, possibly the cleanest ever produced. Finally, the Dynamic EQ Section combines filters with a compressor-like circuit that can help contain and control excessive high frequency content such as sibilants, especially in the absence of other lower frequency content.

Features

• 2 units included: Mike-E & Lil Freq
• The Mike-E consists of a high-end microphone preamp and a compressor/limiter
• The Lil Freq is a high-end EQ with multiple sections, including a compressor-like "Dynamic EQ"