Beyerdynamic DT 108
Designed for broadcasting, film, TV, two-way communications and IFB intercom applications. A built-in noise canceling dynamic mic is attached to the single-muff headset. Headphone impedance available in 50 or 400ohms. Available in dual headset model DT 109.
Headphone response 30Hz-20kHz
Microphone response 40Hz-12kHz

Beyerdynamic DT 109
Dual muff headset design with microphone for live, broadcast, studio, film and television applications. Rugged, field serviceable construction. Headphone transducers feature extended frequency response. Noise canceling microphone provides clear, audible speech transmission on an adjustable boom arm.
Headphone response 30Hz-20kHz
Microphone response 40Hz-12kHz

Beyerdynamic DT 180 / DT 190
The DT 180 / DT 190 are closed headsets with the addition of the DM 190 dynamic, hyper-cardioid microphone. The DT 180 / DT 190 have been designed for broadcasting, monitoring and communication purposes such as commentating at sports events or for intercom systems at live concerts and other situations which require precise audio performance. The DM 190 is a balanced, noise canceling microphone and is mounted on a fully adjustable boom allowing accurate positioning for optimum sound and minimal explosive ³p² popping.
Headphone response 10 - 30, 000 Hz
Microphone response 40 - 12,000 Hz
(dynamic hypercardiod)

Beyerdynamic DT 280/ DT290
The Beyerdynamic DT 280/ DT290 is a stylish, lightweight, closed headset that features excellent ambient noise isolation and a gooseneck mounted, high quality dynamic microphone. This headset series is designed for continuous use in a variety of applications including intercom, talkback and camera communication systems as well as on-air use where a dynamic microphone is required.
Headphone response 10 - 30, 000 Hz
Microphone response 40 - 12,000 Hz
(dynamic hypercardiod)

Clearcom CC-26
Low profile, single muff personal headset. Full range frequency response and minimal isolation to maintain full contact with the surroundings, yet be in conversation on the intercom system. The headset and boom microphone may be adjusted for custom fit. Noise-canceling directional dynamic microphone.
Mic impedance 200 ohms.
Earpiece impedance 400 ohms.
Headphone response Hz-kHz

Clearcom CC-95 / CC-260
Professional single and double muff intercom headsets that are designed for broadcast production. 'Dura-Flex' construction for extreme durability. Smooth, full range audio response from the unique dual-chamber foam-filled cushions that provide acoustic isolation in moderate noise level environments. Separate earphone wires are provided for stereo or binaural "split ear" use. Includes noise canceling microphone on adjustable boom arm, mic boom switch, ear sock and 5' cord. Terminates to 4-pin female XLR-type connector.
Headphone response 30Hz-12kHz
Also available: CC-85/R (RTS)

Telex ET-2
Coiled tube earpiece. Includes an earmold, acoustic tube and clothing clip. Coiled tube earpiece. Includes an earmold, acoustic tube and clothing clip.

Clearcom HS-6
The ClearComHS-6 Telephone-Style Intercom Handset with Push-to-talk switch in handle minimizes bleed of external sound into the intercom system when handset is not in use. Connects to intercom with 4-pin connector on a 6-foot coiled cord. Wall/console mounting cradle is included.

Clearcom PT-4
The ClearComPT-4 Push-To-Talk Microphone is a Rugged CB-style microphone for use with intercom systems. Especially useful with remote speaker stations such as the KB-211. Provided with a mounting clip and 5-foot cord with heavy-duty strain relief.

Sennheiser HMD 25-1
Specifically designed for noisy environments. Features dynamic, closed headphones (dual muff) and an MD 414 supercardioid close contact dynamic microphone. Lightweight construction that contains a two piece headband for a comfortable fit.
Headphone response 30Hz-16kHz
Microphone response 50Hz-12kHz

Sennheiser HMD 45
The Sennheiser HMD 45 is a professional multi-use headset featuring open-air design and dynamic microphone. Features include: Two-piece adjustable headband, superb comfort, Dynamic microphone ensures excellent speech transmission, Microphone can be worn on either left or right-hand side and a single-sided cable.
Headphone response 20-18,000 Hz
Microphone response 100-12,000 Hz

Sennheiser HME 45-6
The Sennheiser HME 45-6 is a headset with open dynamic headphones and a noise compensated back-electret condenser microphone. It is designed for conference and communications systems, radiotelephone equipment, air traffic control and cabin crew personnel as well as intercom systems.
Headphone response 20-18,000 Hz
Microphone response 100-12,000 Hz

Shure SM2
Dual-ear headset ideal for TV, radio, film and video applications. Includes a SM10 cardioid microphone with fully adjustable boom, isolated enclosures for enhanced clarity in noisy environments and a removable mic/headphone cable configurable for the user¹s needs. Frequency response 50Hz-15kHz

Telex HR-1/HR-2
The HR-1 and HR-2 are medium-weight noise-reduction headsets with dynamic noise canceling microphones, a noise reduction rating of 21 dB - suitable for use in moderately noisy environments. These models feature a unique headband design that distributes ear cushion pressure evenly over the entire ear with no points, and fold into an extremely compact shape for storage. Straight cord with XLR-4 type plug.

Telex PH-1 / PH-2
Single-sided (PH-1) and dual-sided (PH-2) headsets that are designed for broadcast, location recording, sporting events and more. Features a fully adjustable design, dynamic monaural earphones with dynamic noise-canceling mic and foam-filled cushions that reduce ambient noise.

Telex PH-44
Super lightweight, dual-sided for day-long comfort. High-quality monaural dynamic earphones with dynamic noise canceling microphone on adjustable boom. Straight cord with XLR-4 type plug.

Telex PH-88
Professional, lightweight, single-sided monaural earphone. Includes an adjustable boom arm with a dynamic, noise-canceling microphone.
Headphone response 50Hz-15kHz
Microphone response 50Hz-10kHz

Lectrosonics R1A
Synthesized, IFB belt pack receiver that provides 256 user selectable UHF frequencies in 100kHz steps. Can be programmed to store up to five different frequencies for different applications. Automatic scanning feature to locate signals. Multi-function LED and volume control for programming functions. Includes headphone jack. Operates up to 8 hours (9V alkaline battery) or up to 20 hours (lithium).

Lectrosonics T1
Synthesized, IFB transmitter that provides 256 UHF frequencies in 100kHz steps. Features multi-use XLR input jack, built-in microphone pre-amp, 250mW power output for long range use and programmable DIP switch settings for compatibility with RTS and Clear Com systems. Does require external power via a locking 12 to 14 volt DC connector.
Frequencies 512 to 588.7 and 614.4 to 805.60MHz.

Lectrosonics T2
Synthesized, IFB transmitter that provides 256 user selectable UHF frequencies in 100kHz steps. 100mW power output and operates from a standard alkaline 9 volt battery. Includes dual LED's for accurate gain adjustment, variable LF roll-off adjustment, compander noise reduction, pilot tone for audio squelch and wide range input limiting. Supplied with belt clip and antenna.

Clearcom TR-50 Talent Receiver
Small, portable unit that contains an amplifier with volume control to power the talent's earphone. Connects to the Clear-Com PIC-4000B IFB controller via standard, XLR 3-pin shielded mic cable. Powered by IFB line. Supplied with a miniature in-the-ear dynamic earpiece.

Clearcom UPX-10
VHF IFB transmitter designed for studio, field, or theater environments. Plug-in compatible with any Clear-Com intercom or IFB system. Operating frequency 169-216 MHz. RF power output 45-50mW.

Comtek BST25
Designed to meet the high demands of the broadcast, film production, and live entertainment industries. A synthesized base station transmitter that offers 119 user selectable channels (76.2 - 87.8 MHz), LED display with frequency, channel, VU meter and special function indicators, antenna condition indicator, switchable E.Q. circuit, balanced mic / line level input and test tone generator. An optional RS232 interface is available for remote frequency selection of the 119 preprogrammed channels.

Comtek DX 3-4
Digital IFB Controller for mobile IFB and broadcast intercommunications. Easy-to-learn controls feature matrix routing connections to four universal inputs, three outputs, and two I/O ports which can be used for direct interface from a cell phone, telco line, or standard two or three-wire intercom systems. Program via color-coded 16-control keypad for routing, input level adjust, VOX gain adjust, mute control and fail-safe power on/off.
Frequency response is 50Hz-20kHz. Signal-to-noise ratio is 85dB.

Comtek M72
Wireless microphone transmitter perfect for remote applications. Includes a LED indicator to monitor RF output and battery condition, a microphone sensitivity adjustment provided to optimize the signal-to-noise ratio and utilizes a body induction antenna system that means no extended antenna. Options include a BNC RF output with micro mini locking connector for mic or line level audio input and BNC antenna, separate microphone muting switch and a push-to-talk power switch. Available with either a companded or non-companded audio system for use with any Comtek receiver. Operates on a 9 volt battery.
Frequency range from 60-216 MHz.

Comtek NTC-102
Perfect solution for discrete talent cueing applications. Flexible neck-loop transductor for use with all Comtek personal receivers. Receives an audio signal from a determined source and sends that signal to a personal ear inductor.

Comtek PCS Crystals Standard/ Custom
Plug-in channel selector for the Comtek PR-72b personal receiver.
Frequencies from 60.5-216.300 MHz.

Comtek PR25
Synthesized personal receiver capable of 119 user-selectable frequencies (76.2 - 87.8 MHz). Includes a single LED test indicator that provides monitoring of power, low battery condition and carrier presence. Compatible with either stereo or mono headsets. Signal to noise ratio up to 90dB. Operates on 9V alkaline batteries for up to 20 hours.

Comtek PR72B
Personal companion receiver ideal for IFB, professional studio communications, personal cueing, industrial applications and more. Supplied with an LED battery condition indicator, automatic on/off power switch, battery charging access through the output jack and slide-open battery compartment. Options include a plug-in frequency selector, giving you the ability of changing frequencies for different transmitters, external mic input, switch for two channel operation, independent on/off switch and rugged volume control. No external antenna. Operates on 9 volt alkaline batteries up to 40 hours.
50-216 MHz frequency range.

JK Audio QuickTap IFB
Connects between your telephone and handset for quick access to audio out of the telephone. Works with analog, digital, PBX, and ISDN telephones. Includes a 1/8² mono output jack with attenuator and XLR male output, both 600 ohms. No battery or AC adapter needed. Ideal for TV and film crews.

PSC Inductive Earpiece
Provides an ideal solution for discrete cueing on camera. Along with an optional transducer neck loop that the talent wears under clothing, which couples the audio source via a low level magnetic field into the hearing aid style earpiece. Alternately, a perimeter or "room loop" may be used to encircle an entire room or stage allowing many people to receive the same cue. Made of flesh color ABS plastic to provide camera concealment. Supplied with a cleaning brush, ear swabs, a battery and carrying case.

Telex ET-2
Coiled tube earpiece. Includes an earmold, acoustic tube and clothing clip. Coiled tube earpiece. Includes an earmold, acoustic tube and clothing clip.

Sennheiser SR 3054-U
Stereo transmitter with 16 programmable UHF transmission frequencies. RF characteristics are the same as for a standard radio-microphone, making multi-channel frequency selection easy. Its high level of operational reliability, ease of use and excellent mechanical stability make this transmitter an ideal choice for use in large shows and for touring artists. Features include stereo/mono selector switch, 16 programmable frequencies per transmitter, PLL, "HiDyn Plus" noise reduction system, LC display for frequency, RF output, and deviation, built-in mains power supply unit.

Sennheiser EK 3052-U
A miniature stereo receiver designed for signals transmitted by the SR 3054-U and SR-3056-U transmitters. Its small size allows complete freedom of movement. 16 switchable UHF receiving frequencies ensure high flexibility and optimum reception. Features include small design, "HiDyn stage" noise reduction system, volume control cover to prevent accidental adjustment, LED for operation and "low batt" indication and much more.

Sennheiser EK 3053-U
Designed for touring and stage applications. In-ear monitor receiver provides 16 switchable UHF frequencies, noise reduction system, LED indicators for signal, operation and battery status.  Operating range of 500 - 1000 feet. Powered from a 9 volt battery. DTV compatible.
Frequency range from 450-960 MHz.

TelexTT-44 / TR-34
The Telex RadioCom TT-44 is a 16 channel synthesized wireless IFB transmitter designed to provide a wireless link to on-air talent in the studio or while you are in the field. Operating in the 64-68 MHz range the units operate reliably at distances of over 750 feet. The TT-44 transmitter has a 3 pin XLR input on the back of the unit with a selector switch to accept either RTS TW, Telex Audiocom/RadioCom, or other types of wired and wireless intercom input. The TR-34 operates on two standard AA batteries and will operate for up to 40 hours on alkaline batteries.

Vega PL-2D
Private line miniature receiver that is a dual-channel design for application flexibility. Features a rechargeable battery option, low battery indicator and a high audio output for noisy environments. Audio matched for wired PL and IFB systems.
Frequency range from 169-216 MHz.

Vega RMT-14
Perfect for IFB, PL talent-cueing, and audio monitoring applications. Four channel, private line, VHF wireless transmitter base station in a one rack space. Easy to expand from one transmitter to as many as four by adding internal modules. XLR audio inputs accept line level, or may be individually programmed to be compatible with Clear-Com or RTS wired intercom systems. Includes an LED bargraph audio display for each channel, external connectors for remote antenna and an internal dual-voltage power supply. 50mW transmitter power output. Also available: RMT-10
Frequency range from 169-216 MHz.

3' XLR-TA5F Cable
Adapts any dynamic handheld microphone into a Lectrosonics wireless bodypack transmitter or T2 Transmitter. Also used to transmit wireless to a camera.

Comtek M72 Line Level Input Cable
Connects a line level XLR male out put and a Comtek sub-mini input. XLR Female to locking Sub-mini Male.

PSC Bell and Light System
Consisting of a power supply, controller, bell and light station and an optional "Recording" sign. The power supply is designed to operate up to six bell and light stations and allows ganging of additional power supplies. The bell and light station contains a loud 6" alarm bell and a bright red revolving light. The "Recording" sign features a user selectable solid or flashing display and internal bell. The system is remotely controlled by a small hand held controller box that connects to the power supply via a 50' cable. Both the station and the "Recording" sign operate on 12Vdc and can be located up to 150 feet from the power supply.

Anchor LBH-20
20-watt megaphone with trigger-type on/off switch. Features built-in microphone, volume control and wrist strap. Operates on six C-size batteries.

Fannon MV-20S
25 Watts, 1000 Yard Range Built-in Signal Alarm/Fog Horn Weatherproof mike hooks on to rear for standard use. Megaphone may be shoulder mounted with mike detached. Coiled cord and talk switch on mike for hand-held use. Solid state amplifier has a signal alarm for warning alert, fog horn, or "mayday". Power output: 25 W. peak - 20 W. rated Uses Class B push-pull circuit Batteries: "C" cells (not included) Pistol-grip talk switch Dynamic mike on coiled cord; talk switch Signal alarm switch Hand & shoulder straps Bell diameter 9 1/2", length 15" Shipping weight 7 lbs

Fannon MV-16S
20 Watts, 200 Yard Range Built-in Signal Alarm/Fog Horn MV-25WS Same as MV-16S plus whistle switch Powerful signal alarm for fog horn or general alert. Weather- proof construction. Adjustable volume control. Power output: 20 W. peak - 16 W. rated Batteries: "C" cells (not included) Volume control Pistol-grip talk switch Dynamic microphone Signal alarm switch Carrying strap Bell diameter 6", length 11" Shipping weight 6 lbs.

Fannon MV-10S
MV- 10S 16 Watts, 600 Yard Range   Built-In Signal Alarm/Fog Horn Ideal for police, fire, industrial and recreational applications. Weatherproof. Carrying strap included. Sturdy high-impact ABS plastic bell. Power output: 16 watts peak - 10 watts rated Batteries: 6 "C" cells (not included) Volume control Pistol-trigger talk switch Signal alarm switch Carrying strap Dynamic microphone Shipping weight: 4 lbs. Bell diameter 7 1/2", length 12 3/4"

Fannon MP-5
10 Watts, 300 Yard Range   Battery operated and convenient to use. The sturdy, high impact ABS plastic bell and weatherproof, built-in microphone will give years of use from this low-priced, but rugged megaphone. Trigger talk switch. Power output: 10 watts peak - 2 watts rated Batteries: 8 "AA" cells (not included) Volume control Pistol-trigger talk switch Dynamic microphone Carrying strap Bell diameter 7 1/2", length 12 3/4" Shipping weight: 4 lbs.

Fannon MP-3
3 Watts, 200 Yard Range A budget-priced, efficient, high impact unit, providing excellent voice projection. Weather- proof, noise canceling mike. Power output: 3 watts peak - 2 watts rated Batteries: 6 "AA" cells (not included) Volume control Pistol-grip talk switch Noise canceling microphone Carrying strap Bell diameter 6", length 11" Shipping weight: 2 lbs

Clearcom TW-40
Designed for event production and coordination, theatrical rehearsals, touring shows, house communications and more. Interfaces any two-way radio to a Clear-Com, RTS, or compatible system. Provides both audio connection and "push-to-talk" transmitter keying, using standard Call signals. Includes individual transmit and receive level controls and a bi-color LED audio level indicator. Supplied with a single DB-9F 9-pin connector and wiring diagrams for many two-way radios. The interface has extensive RF and EMI isolation to prevent the two-way radio RF from radiating into the intercom system. Powered directly from the intercom line.  

Motorola CP 200
Features * 4 or 16 Channels * Power Output: 5 Watts VHF, 4 Watts UHF * VHF (146-174 MHz) or UHF (438-470 MHz) * 12.5/25 kHz Switchable Channel Spacing * 2 Programmable Side Buttons * X-Pand Technology * Time-Out-Timer * Busy Channel Lockout * Internal VOX * Single Priority Scan * Adjustable Power Levels * and much more.

Motorola SP50
Designed to meet the standards of rigorous work environments. Fully programmable, synthesized two way radios in VHF and UHF frequencies. Features include channel scan and multiple private line (PL) / digital private line (DPL), a unique Πinterference eliminator code that can be programmed for each channel to eliminate hearing unwanted conversations. Low profile and lightweight design. Two and ten channel models available.

Motorola Radius P1225
Radius P1225 Portable Radio The Radius P1225 Portable lets you switch now, switch later, or switch all the time. With the P1225, channel spacing is programmable by channel. Offering up to 16 channels, this portable allows for economical, staged migration to the narrower bandwidth across your company's entire two-way inventory. This is especially important considering the FCC's Refarming Initiatives to increase spectrum efficiency and narrow channels to 12.5 kHz. With Motorola X-PAND technology, the audio quality of 12.5 kHz radios can actually out-perform what you could expect from 25 kHz radios.

Motorola Remote Speaker Microphone
Primarily used in security and law-enforcement applications. Provides remote transmit and receive capability, while radio remains in case.

Motorola Batteries
Rechargeable Nickel-Cadmium.

Motorola Multiple Charger
Charges up to six batteries in approximately one hour.

Motorola Headset Mic
Lightweight, single muff headset that includes an adjustable swivel boom microphone.

Motorola Surveillance Kit
Ideal for security or covert operations. Two-piece system that includes an earpiece and a push-to-talk remote microphone that may be concealed in your hand.

Motorola Earpiece w/ Boom Mic
Lightweight, single earpiece with attached boom microphone.

Clearcom AB-100
Announcer console that is a compact desktop unit designed specifically for sports, live event broadcasting, and voice-over work. Featuring broadcast quality mic output, talent "talkback" circuit that automatically mutes output to "air" when talent "talks back" to producer, silent mute button and built-in IFB capability. Easily configured for practically any combination of audio sources, microphones, headsets, or intercom systems that insures quality audio and powerful communications. Powered from intercom and IFB systems, external AC or DC source.

Clearcom CS-222
A portable main station that supports two channels of intercom with up to 30 headset stations or 10 speaker stations. Able to monitor intercom activity on one or both channels with individual listen level controls. Contains a mic preamp with limiter and proprietary speech-shaping circuits for enhanced intelligibility. Features a stage announce button for paging capabilities, visual "call" signal for operators that have removed their headset, individual Call buttons for each channel, remote mic kill, and sidetone control for each channel for personal volume control. Includes carrying handle and power supply.

Clearcom MS-232
Rack-Mountable Two-Channel Intercom Main Station Compact, feature-laden, single-rack-space intercom main station supports up to 60 headset or 20 speaker stations on two intercom channels. Fail-safe power supply has separate short-circuit protection and auto-reset for each channel. Other features include: Channel A B linking; visual and audible call signaling; program input with individual channel level controls and program on/off/interrupt switches; external relay circuit; and universal voltage power supply.

Clearcom MS-440
Four independent intercom channels that provide superior audio and versatile channel access for unmatched communication flexibility. Features link control, separate talk and listen buttons, individual listen volume controls, "all-talk" function, four separate program inputs, three interruptible IFB channels, "announce" button with relay, visual "call signaling", wide range high-output speaker, "hot-mic" output and adjustable mic proximity compensation. Removable front panel for easy access to the station's configuration switches and trim pots. Supplied with a newly redesigned 2-amp power supply that is a 30-volt regulated supply with multiple short-circuit protection.

Clearcom MS-812A
Twelve-Channel Programmable Intercom Master Station Twelve-channel "intercom control center", with individual talk and listen buttons, and level control for each channel. With extensive microprocessor-based, menu-driven programming capabilities, set up the four "preset" buttons for different scenarios, for easy switching between events or rehearsal and performance. LCD screen prompts operator when programming the station. Can add an audio program signal to any channel. Two programmable relays control external device.

Clearcom PS-22
Portable power supply that supports two intercom channels containing up to 30 headset stations or 10 speaker stations. Capable of delivering 1 amp at 30 volts. Two or more power supplies can be connected in parallel for increased capacity. Features "intelligent" power sensing that enables the system to automatically reset itself in the event of a DC short or AC power loss anywhere in the system. Automatic short-circuit protection and reset. Includes "short" and "good" power indicators, front-panel "link" switch to operate as one-channel system and a programmable input with selectable channel assignments and individual level controls.

Clearcom RM-220
Ideal for ENG/EFP trucks or production studio consoles. Remote speaker / headset station that allows two-channel selectable talk and listen in one rack space. Individual listen volume controls that monitor activity on both channels. Able to monitor intercom activity through a headset, the internal speaker, or both at once. Features momentary / latching talk buttons, individual call buttons, visual call signaling, "hot mic" and line level outputs, studio announce output with relay and a wide range hi-output speaker. Optional plug-in gooseneck mic is available.

Clearcom RS-501
Single channel beltpack designed for high-noise environments such as live performance, television and industrial applications. Includes volume control, mic on/off button, call signal button and indicator, sidetone adjust, four-pin headset connector, three-pin intercom and loop-through connectors. Incorporates a remote mic kill function (using the optional RMK-1), programmable, digitally controlled switching functions and visual "call" signaling.
Also available:
RS-502 / RS-522 (Two channel units)

Clearcom SB-440
Four-Channel Switchboard Intercom Main Station All of the features of the MS-440, with a 4 x 10 assignment matrix in place of the internal speaker (has external speaker jack). Up to 10 individual stations or groups of stations can be assigned to any one of the four main intercom stations, to a separate dedicated party line, or off. Ten 3-pin XLR station inputs on rear panel, plus outputs and program inputs.

Clearcom TR-532 Talent Receiver
A stereo / split feed receiver in a bodypack design. Accepts interrupt and non-interrupt program signals on a single, standard mic cable and outputs them to a sportscaster-type headset or standard stereo earphones. The interrupt signal goes to one ear, and the non-interrupt to the other. The receiver contains two discrete amplifiers and provides a passive loop-through output of the headset's microphone for on-air applications. Also provides an interrupt "tally" signal indicator.