Samson Wireless Microphone Buyers Guide

A wireless system’s main purpose is to replace the cable that connects a microphone or instrument to an audio system. Yet this technology has dramatically changed almost every aspect of live sound. “Why go wireless?” is a question from days gone by. Now the question is “Why not?” Once upon a time, wireless microphones were unique to the point of being a novelty. Their installation and operation required a bit of technical know-how—and patience. Beginning in the early 1980s, Samson was one of the first wireless manufacturers offering affordable solutions that helped shape modern musical and theatrical performances. Today, Samson offers wireless microphone systems for many applications including musical performance, theatrical production, fitness instruction, video production, presentations, and houses of worship.

Wireless Basics

All wireless microphone systems require three elements: Microphone, Transmitter and Receiver

The Microphone
The microphone captures sound waves and converts them into electrical signals which are fed to the transmitter. Coming in a variety of formats and designs, selecting the right microphone will ensure the best results in any given situation, from handheld, lavalier, headset, earset to clip-on instrument microphones. In the case of Guitar and Bass Wireless Systems, a 1/4″ plug that is connected into an instrument’s output jack is used in place of a microphone capsule.

The Transmitter
The transmitter has two main functions. The first is to provide power to the microphone—if needed. The second is to take the signal from the microphone, convert it into radio waves, and send it to the receiver. Transmitters are designed to be compact and unobtrusive. The transmitter is often in the form of a beltpack, or it can be incorporated into the body of the microphone, or connected by way of a module.

The Receiver
The receiver is the last stop for the audio signal in a wireless system. Once the signal is received from the transmitter, it is converted back to an audio signal that can be connected to the house mixing console, a personal combo amplifier, your PA system, as well as a personal computer or digital camera. Be sure that the receiver for the wireless system you choose has the right outputs to connect to your other equipment—or make sure you have the necessary adaptors needed to make the proper connections.

Table of Contents

Handheld Wireless Microphone Systems

Handheld microphones are the mainstay of lead vocalists and on-the-street interviewers. The microphone element, or diaphragm, is larger than those found on body-worn styles and can handle a wider dynamic range, which is one reason they remain popular with singers. Wireless handheld microphones are excellent for dynamic speakers who are ready to move out from behind the podium, for powerful presenters, and for Emcees. Wireless handheld microphones are the perfect solution for taking questions from a live audience. Wireless handheld mics are popular with entertainers, singers, DJs, and karaoke performers. And of course, the handheld wireless mic is indispensable for the maid-of-honor, best man and other wedding toasters.

System Type Frequencies Compatible Systems per band Mic Capsule Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections Antenna Distribution Capable
Concert 99 Handheld
UHF 80 8 Q8 Dynamic 2xAA / 8 hours Half-rack Yes - Rack kit included XLR, 1/4" Yes
Concert 88x Handheld
UHF 100 8 Q7 Dynamic 2xAA / 8 hours Half-rack Yes - Rack kit included XLR, 1/4" No
XPD2 Handheld
2.4GHz Digital n/a 2 Q6 Dynamic 2xAA / 20 hours USB Stick No USB, 1/8" No
XPDm Handheld
2.4GHz Digital n/a 2 Q6 Dynamic 2xAA / 20 hours Tabletop No XLR, 1/4", 1/8" No

Headset microphones provide a hands-free solution for all types of musicians, performers, instructors, and presenters. Wireless headset mics are designed to fit comfortably on the head, and move with the musician. Lead singers can keep their hands free for dramatic use, or to play a hand-held percussion instrument as they move about the stage. Headset microphones are also a valuable asset for classroom leaders and seminar presenters where again, the hands are kept free and the microphone moves with the presenter. Keynote speakers can move from the podium, step down from the dais, and still be heard clearly—even if they turn their back to the crowd to write on a board or point at a graphic.

System Type Frequencies Compatible Systems per band Mic Capsule Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections Antenna Distribution Capable
AirLine AHX Headset
UHF 80 8 DE10 Headset Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included XLR, 1/4" Yes
Concert 88x Headset
UHF 100 8 HS5 Headset 2xAA / 8 hours Half-rack Yes - Rack kit included XLR, 1/4" No
XPD2 Headset
2.4GHz Digital n/a 2 DE5 Headset 2xAA / 20 hours USB Stick No USB, 1/8" No
XPDm Headset
2.4GHz Digital n/a 2 DE5 Headset 2xAA / 20 hours Tabletop No XLR, 1/4", 1/8" No

A subset of the headset microphone group, the fitness headset systems are designed for fitness instructors, group ex instructors and active performers. Samson AirLine Fitness systems feature micro transmitters, many which are integrated into the headset microphone, providing yoga, aerobic, martial arts, and other physical exercise instructors the freedom to conduct a class as they demonstrate poses, postures, or other activities without impediment.

System Type Frequencies Compatible Systems per band Mic Capsule Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections Antenna Distribution Capable
AirLine 77 AH7 Fitness
UHF 1 6 Qe Fitness Headset 1xAAA / 8 Hours Half-rack Yes - Rack kit included XLR, 1/4" No
AirLine 88x AH8 Fitness
UHF 100 8 AE50x capsule (integrated into transmitter) Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included XLR, 1/4" No
AirLine 99 Fitness
UHF 80 8 Qe Fitness Headset Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included USB, 1/8" Yes
AirLine 99m Fitness
UHF 100 8 Qe Fitness Headset Lithium Ion Rechargeable / 8 Hours Tabletop No XLR, 1/4", 1/8" No
AirLine AHX Fitness
UHF 80 8 Qe Fitness Headset Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included USB, 1/8" Yes

Lightweight, discreet, and nearly invisible, the earset microphone loops around a single ear, extending an inconspicuous microphone element near the corner of the mouth to pick up every word and nuance. The earset microphone is favored by onstage actors as well as presenters, conference leaders, tradeshow spokespeople, and for certain theatrical applications. The Samson AirLine AH2 transmitter includes a miniature transmitter mounted to the back of an earset microphone for an extremely mobile solution. 

System Type Frequencies / Compatible Systems per band Mic Capsule Transmitter Battery Receiver Type Receiver Battery Rack-mountable Receiver Output Connections Antenna Distribution Capable
AirLine Micro Earset
UHF 1 / 6 Integrated omnidirectional micro capsule Lithium Ion Rechargeable / 10 hours Portable Lithium Ion Reachargeable / 6 hours No 1/8" (3.5mm) No
Concert 99 Earset
UHF 80 / 8 SE10 Earset 2xAA / 8 hours Half-rack n/a Yes - Rack kit included XLR, 1/4" Yes
Concert 88x Earset
UHF 100 / 8 SE10 Earset 2xAA / 8 hours Half-rack n/a Yes - Rack kit included XLR, 1/4", 1/8" No

Often referred to as a presentation microphone, the lavalier microphone is designed to be inconspicuous and discreet. The diminutive lavalier includes a clip-on mount that allows it to be clipped to any available piece of clothing. Lavalier microphone systems are used for professional presentations and by keynote speakers wishing to be free of the limited mobility provided by the podium microphone. You can often see lavalier mics on each member of a round table discussion, and they are ideal for use with head-to-head interviews on stage, video, and for broadcast.

System Type Frequencies Compatible Systems per band Mic Capsule Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections Antenna Distribution Capable
Concert 99 Presentation
UHF 80 8 LM10 Lavalier Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included XLR, 1/4" Yes
Concert 88x Presentation
UHF 100 8 LM5 Lavalier 2xAA / 8 hours Half-rack Yes - Rack kit included XLR, 1/4" No
AirLine ALX Lavalier
UHF 80 8 LM8 Lavalier Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included XLR, 1/4" Yes
XPD2 Lavalier
2.4GHz Digital n/a 2 LM8 Lavalier 2xAA / 20 hours USB Stick No USB, 1/8" No
XPDm Lavalier
2.4GHz Digital n/a 2 LM8 Lavalier 2xAA / 20 hours Tabletop No XLR, 1/4", 1/8" No

Rather than using the clip mount to attach to an article of clothing, certain wireless microphones such as the Samson AirLine AWX Wind Instrument System can clip directly to the bell of a wind instrument such as a saxophone. This allows the performer to enjoy freedom and mobility on stage, without having to stand still and play to a stationary microphone.

System Type Frequencies Compatible Systems per band Mic Capsule Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections Antenna Distribution Capable
AirLine AWXm Wind Instrument
UHF 100 8 HM60 Instrument Mic Lithium Ion Rechargeable / 8 Hours Tabletop No XLR, 1/4", 1/8" No
AirLine AWX Wind Instrument
UHF 80 8 HM60 Instrument Mic Lithium Ion Rechargeable / 8 Hours Half-rack Yes - Rack kit included XLR, 1/4" Yes

Guitar and Bass Wireless Systems

Instrument wireless systems allow guitarists, bass players, and other electric and acoustic/electric performers to enjoy the ability to move freely about the stage—or the entire performance space—without the restrictions of a cumbersome cable connection. The transmitter plugs into the 1/4″ instrument output and sends the signal to the receiver. Samson AirLine 88x Guitar models include a transmitter that plugs directly into the instrument without the need of a beltpack.

System Type Frequencies Compatible Systems per band Transmitter Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections Antenna Distribution Capable
Concert 88x Guitar
UHF 100 8 CB88 Beltpack 2xAA / 8 hours Half-rack Yes - Rack kit included XLR, 1/4" No
AirLine 88x Guitar
UHF 100 8 AG8 Plugin 1xAAA / 12 Hours Half-rack Yes - Rack kit included XLR, 1/4" No
Concert 99 Guitar
UHF 80 8 CB99 Beltpack 2xAA / 8 hours Half-rack Yes - Rack kit included XLR, 1/4" Yes

Samson offers systems equipped with two and even four handheld microphones operating via a single receiver, providing a cost-effective way to accommodate multiple users for presentations, Q & A sessions, and vocal ensembles. When searching for the perfect wireless microphone configuration for your application, be sure to check out the all-in-one combo systems which include a handheld transmitter, beltpack transmitter and receiver, along with a headset microphone and lavalier microphone. Simply use the appropriate microphone to ensure the best results for task at hand.

System Type Dual / Quad Frequencies per Channel Compatible Systems Available Configurations Transmitter Battery Receiver Type Rack-mountable Receiver Output Connections
Stage 200
VHF Dual 1 4 Dual Handheld 2xAA / 12 hours Tabletop No Dual 1/4", Mixed XLR
Stage 212
VHF Dual 12 3 Dual Handheld 2xAA / 10 hours Tabletop No Dual 1/4", Mixed XLR
Concert 288
UHF Dual 16 8 per band Dual Handheld, Presentation, All-In-One 2xAA / 8 hours Half-rack Yes - Rack kit included Dual XLR, Mixed 1/4"
Concert 288m
UHF Dual 100 4 per band Dual Handheld, Presentation, All-In-One 2xAA / 8 hours Tabletop No Dual XLR, Mixed 1/4", Mixed 1/8"
Stage 412
VHF Quad 6 3 Quad Handheld 2xAA / 10 hours Tabletop No 4x 1/4", 3x Mixed XLR

In this booming age of video blogging and online content creation, wireless compatibility with smartphones, tablets, DSLR cameras and camcorders can offer unparalleled performance and convenience. Samson Go Mic Mobile® was the first professional wireless microphone system that connected directly to smartphones without the need for cumbersome adaptors or interfaces, turning your phone into a pro-level video camera capable of capturing high definition audio anywhere. Samson Concert 88 Wireless Camera systems feature a Lithium-Ion powered receiver module that can attach directly to the camera’s hot-shoe flash mount.

System Type Frequencies / Compatible Systems per band Available Configurations Transmitter Battery Receiver Battery Receiver Mounting Receiver Output Connections iOS / Android Connectivity
Go Mic Mobile
2.4GHz Digital n/a / 2 Beltpack Lavalier, Handheld 2xAA / 20 hours Lithium Ion Rechargeable / 13 hours Smartphone, Tablet, 1/4"-20, Shoe mount USB, 1/8" Yes
Concert 88 Camera
UHF 16 / 8 Beltpack Lavalier, Handheld, Combo 2xAA / 8 hours Lithium Ion Rechargeable / 12 hours Shoe mount, Beltclip 1/8" No

Antenna Distribution Systems

In large multi-channel wireless systems, you can greatly simplify antenna connections with the use of a passive antenna splitter or an active antenna distribution amplifier. They allow multiple receivers to share the same pair of antennas (though each receiver must still be tuned to a different channel), thus facilitating faster, more compact setups by reducing the number of antennas. Antenna distribution amplifiers can also serve to increase the active range by adding a certain amount of RF gain for a stronger, quieter signal.

External Antennas

Rather than having your wireless receiver strive to pick up every signal, everywhere in the room, the PA-1 antenna kit allows you to localize the pickup area while rejecting RF interference originating outside of this area. Sold in pairs, these log-periodic dipole array (LPDA) antennas can be mounted on any mic stand, and connect directly to select Samson wireless system receivers or antenna distribution systems.

Analog vs Digital

Wireless audio systems use radio waves to carry a signal. Virtually all analog wireless audio uses a system called frequency modulation (FM)—when referring to a digital wireless system, the technique is called frequency shift keying (FSK). The term itself is descriptive of the process: The frequency of an electromagnetic radio wave is modulated (that is, continuously varied) by an electrical audio wave, or digital in the case of a digital system a digital bit (represented by a 0 or 1). The radio wave itself is inaudible, since it is well above the range of human hearing (which only extends as high as about 20 kHz). Its sole function is to carry the signal over long distances—thus, it is called a carrier signal. It is only when a radio wave is carrying information that it can be referred to as a radio signal.

The question of which type of system is better or worse is not so straightforward. Each type of wireless method has it advantages and disadvantages. There are factors not related to the transmission method that can make a system sound better or be preferable for your application, such as the microphone, or size/design of the receiver.

Digital wireless microphone systems tend to have better dynamic range and frequency response as well as not incurring noise at the end of the wireless range. Analog systems have to compress the dynamic range prior to transmission. That isn’t to say analog systems are noisy, modern analog wireless systems have been designed to include high-quality audio sections that are heard on the biggest stages and broadcasts around the world. However, analog systems will broadcast better at the end of the wireless range, although with audible noise, whereas with a digital system may drop out completely.

Latency is the time delay between the signal input and output in a system. Analog systems have virtually no latency, while digital wireless systems experience some amount of latency. The amount of latency that can be tolerated depends on the application as well as the people involved. For speaking or video applications, latencies under 20ms are acceptable. However, for performance applications, especially those where a performer will be able to monitor themselves or need to lock in with a band, latency generally needs to be much lower to be acceptable.

Both analog and digital systems’ performance can be diminished by RF (radio frequency) interference. When using a UHF or VHF system, you need to coordinate the frequencies to avoid direct interference from active TV broadcast and other wireless sources, as well as other performers using a wireless system. Many digital wireless systems do not give the user the ability to select the operating channel, instead they automatically scan and hop between frequencies to avoid interference from other devices in the spectrum. And with the number of wireless devices (including WIFI) taking up bandwidth in the frequencies ranges that digital wireless microphones operate, limit the number of systems that can operate simultaneously.

Some Closing Thoughts

Wireless microphones are great. They can eliminate long and unsightly cable runs. They provide heightened levels of mobility to dynamic performers of all stripes. They offer great convenience to news gathers and online content creators by offering cable-free connections, plus discreet and unobtrusive mic placement. Samson brings continuous innovation to the wireless microphone industry, creating systems that are designed to ensure your audio requirements are achieved for whatever your application.