The EQplus by W2IHY is a versatile audio processing unit that can be directly connected to your microphone or HF transceiver. It offers a range of features, including audio compression, downward expansion, and effects, making it suitable for various radio setups. With options for different mic impedances and a 5V supply for specific microphones, the EQplus ensures compatibility with a variety of equipment.

Equipped with an LED bar graph for audio level monitoring, separate Bass and Treble controls, and a Compressor/Downward Expander, the EQplus provides precise audio adjustments. The Effects Processor includes two effects with a delay control up to 80 milliseconds, enhancing sound quality for amateur radio operators. Additionally, features like headphone monitoring, LED level indicators, and multiple audio output ports offer convenience and flexibility in radio operations.

In terms of specifications, the EQplus boasts a dual-band audio equalizer with adjustable Bass and Treble, an audio compressor with low distortion, a downward expander for noise reduction, and an effects processor for acoustic enhancement. The unit also includes various audio input connectors, input impedance selection, mic power provision, and output level controls, ensuring optimal audio performance. With a durable steel enclosure, compact dimensions, and a comprehensive guarantee and warranty package, the EQplus is a reliable and user-friendly audio solution for amateur radio enthusiasts.