This set includes: - Teac EQA-110  A high-performance stereo graphic equalizer renowned for its precision and versatility, making it an excellent addition to any audio setup. The EQA-110 features 10 frequency bands (30, 60, 125, 250, 500, 1K, 2K, 4K, 8K, 16KHz), allowing for detailed and precise sound adjustments across the entire audio spectrum, making it ideal for tailoring the audio output to your specific tastes and room acoustics. With a control range of ±12 dB, it provides significant flexibility to enhance or reduce specific frequencies to suit your listening preferences. Its wide frequency response spanning from 10 Hz to 100 kHz, ensures that all audio details are captured and reproduced accurately. With a Signal-to-Noise Ratio at 90 dB and a Total Harmonic Distortion of just 0.01%, EQA-110 minimizes background noise, and guarantees clean and undistorted audio output. The Teac EQA-110 is perfect for those who demand precise control over their audio experience. - Teac T-X 4030  A high-quality AM/FM digital synthesizer tuner, produced between 1994 and 1996 in Japan. Its sleek black design with a compact form factor and a low weight makes it a stylish and unobtrusive addition to any audio setup. It includes 20 preset stations (10 for FM and 10 for AM), making it easy to switch between your favorite radio stations without manual tuning. The T-X 4030 ensures precise and stable reception of AM and FM signals. With an impressive signal-to-noise ratio of 70 dB for FM and 50 dB for AM, this tuner delivers clear and noise-free audio. It boasts a low Total Harmonic Distortion of 0.1% for FM, ensuring high-fidelity sound reproduction.