Electrovoice HT-300-A

A Handheld Transmitter Designed for the R300 Wireless System

The HT-300-A is a wireless handheld microphone designed to operate in tandem with an R300-A receiver. This "transmitter + receiver" logic allows for a clear and coherent setup, ideal for users who want a ready-to-use system that is easy to manage and reproducible from one gig to another. By choosing the Band A (618 MHz - 634 MHz) frequency range, you position yourself within a precise UHF band, which must be respected when selecting the receiver and preparing your microphone inventory.

For Stage, Speech, and Mobile Performances

As a quintessential handheld microphone, the HT-300-A is aimed at singers, hosts, speakers, DJs, and technicians who need freedom of movement without sacrificing a familiar grip. The dynamic capsule is particularly suited for live use and situations where durability is paramount, while the cardioid polar pattern helps limit unwanted sounds coming from the sides and rear. The result: cleaner capture, easier integration into a mix, even in acoustically busy environments.

Key Features: Intelligent Scan, Fast Synchronization, and Field Ergonomics

ClearScan: Easier Channel Selection

The ClearScan channel selection is designed to speed up setup, especially when multiple channels are available or when the radio environment changes (other wireless systems nearby, new sources of interference, etc.). The goal is to help you find a usable channel faster, so you spend less time adjusting settings and more time focusing on what matters: the performance.

EZsync: Remote Synchronization

Thanks to EZsync, remote channel synchronization streamlines configuration changes, particularly when switching between multiple microphones or when reassigning a channel during setup. This is a real comfort gain for providers and equipped venues, as it reduces handling and ensures consistency between transmitter and receiver.

PL22 Dynamic Capsule and Cardioid Polar Pattern

The HT-300-A features a PL22 dynamic capsule paired with a cardioid polar pattern. This combination is very well suited for vocals on stage: it favors the source in front of the microphone and helps improve monitor management. For speeches, it also enhances intelligibility while maintaining a typical "handheld mic" signature appreciated for its presence and control.

Battery Life, Readability, and Construction

In the field, practicality matters as much as sound. The HT-300-A includes a backlit LCD screen for more comfortable reading of information and operates on 2 AA batteries (LR6) for simple consumable management. Its metal housing enhances durability under intensive use, while the internal antenna contributes to a sleek profile and intuitive handling.

Technical specifications

Category	transmitter	Capsule	dynamic
Directivity	cardioid

Model	Electro-Voice HT-300-A	Polar pattern	cardioid
Carrier frequency band	A (618 MHz - 634 MHz)	Display	backlit LCD screen
Channel selection	ClearScan	Power supply	2 x 1.5V AA batteries (LR6)
Remote channel synchronization	EZsync	Battery life	over 14 hours
Transmission power	8 mW	Dimensions	267 x 50 x 50 mm