The Keeley Compressor GC-2 Limiting Amplifier is a high-fidelity compression and limiting device designed for musicians seeking studio-quality sound in a pedal format. Utilizing the THAT Corp. 4320, it offers true high-fidelity compression, making it suitable for a variety of instruments including guitar, keyboards, and drum machines. The pedal provides precise control over compression with features like a Threshold indicator and adjustable Compression Ratio, allowing users to customize their sound easily. Its attack and release settings are adaptive, ensuring that the response is tailored to the signal input. With a bandwidth of over 20 kHz and low noise operation, this compressor delivers clarity and detail, making it an essential tool for achieving polished audio in live performances and recordings.