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Audio Equipment for Amateur Radio
Communicate with clarity! Our amateur radio audio equipment delivers clear, intelligible speech fidelity whether you’re doing the speaking or listening. Produce professional-sounding...
Communicate with clarity! Our amateur radio audio equipment delivers clear, intelligible speech fidelity whether you’re doing the speaking or listening. Produce professional-sounding audio with microphones from Heil Sound, the microphone company known for its dynamic sound and speech articulation. Eliminate incoming noise with high-quality headphones, speakers—even MFJ’s speech intelligibility enhancer designed to compensate for hearing loss! Plus, we’ve got voice keyers, equalizers, and other accessories to take your DX station to the next level. Great audio starts at DX Engineering! We carry top audio equipment brands,...
Communicate with clarity! Our amateur radio audio equipment delivers clear, intelligible speech fidelity whether you’re doing the speaking or listening. Produce professional-sounding audio with microphones from Heil Sound, the microphone company known for its dynamic sound and speech articulation. Eliminate incoming noise with high-quality headphones, speakers—even MFJ’s speech intelligibility enhancer designed to compensate for hearing loss! Plus, we’ve got voice keyers, equalizers, and other accessories to take your DX station to the next level. Great audio starts at DX Engineering! We carry top audio equipment brands, including Heil Sound, bhi Ltd, Phonema Speakers, ICOM, Yaesu, and more.
Yaesu M-90D Desktop Microphones
Yaesu M-90D Desktop Microphones utilize a finely tuned dynamic element to deliver rich low to mid frequency response, desirable for a clear and concise conversational sound that is pleasing to the ear of the listener. The oversize dynamic microphone element and windscreen of the M-90D is designed to accentuate voice input from the front and limit ambient noise and sounds from the side. The attractive desk stand base of the M-90D features a large PTT bar switch, a PTT lock button, and both 8-pin modular and round connectors at the back. By swapping the orientation of the supplied coiled cord cable with 8-pin round and modular connectors at either end, the M-90D may be used with virtually any Yaesu HF transceiver*. For difficult band conditions, a built-in, low-cut filter creates clear and crisp audio characteristics by shaping the low frequency response (cut off at 340Hz, -6dB/octave). An integrated isolation transformer enhances the audio quality of this fine microphone, which also uses three air cylinder tubes, similar to the M-1 Reference Microphone, to provide a lifetime of solid, smooth, and noiseless PTT operation. Yaesu M-90D Desktop Microphone specifications: Microphone type: Dynamic element, preamplified Supply voltage: 5.0 V DC ±10 percent (supplied by most Yaesu transceiver mic connectors*) Frequency response: 30 to 17000 Hz Sensitivity: -60 dB (1 kHz 0 dB=1V/1Pa) Microphone impedance: 600 ohms Dimensions (WHD): 4.17 x 7.56 x 4.98 in. (106 x 192 x 126.5mm) Height maximum when microphone head position is flat Weight: 18.70 oz. (530 g) without cable NOTE: The M-90D Mic head does not disconnect from the desk stand base for other uses. (See M-90MS Mic Head for boom or mic stand applications.) The M-90D is directly compatible with the FTDX101 Series, FTDX10, FT-991A, FT-891, FTDX5000 Series, FTDX3000/D, FTDX1200, FTDX9000 Series, FTDX2000/D, FT-950, FT-450/D, FT-897/D, FT-857/D, FT-818ND, FT-817/ND, FT-900, FT-847, FT-920, FT-1000MP, FT-1000MP MARK-V and FT-1000MP MARK-V Field. *Optional Power Supply Kit ABB19X001 required for M-90D use with Legacy Yaesu FT-1000/D, FT-990, FT-890, FT-840 and FT-747 transceivers.
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$199.99
Heil Sound Pro Set Elite Headsets
Heil Sound Pro Set Elite Headsets are the ultimate boom-mic headsets designed for Amateur Radio operators using the Heil HC 6 wide-response microphone element. The microphone technology of the Heil HC 6 is designed for full-range commercial AM or FM network broadcasts, or it may be adjusted for bright, articulate audio to cut through Amateur Radio noise and signal pileups. Pro Set Elite headsets contain specially-designed high-performance dynamic elements that compliment advanced audio adjustability of modern Amateur Radio transceivers. The -3 dB points are fixed at 80 Hz and 12.5 kHz. Pro Set Elite Headsets offer round, over-the-ear cushioned pads with highly efficient speakers mounted in acoustically-tuned chambers. They seal the ears into their chamber and facilitate a high rejection of outside noise. An exclusive Heil phase-reversal switch allows the user to move the signal acoustically, which creates a spatial widening of the sound field. That makes it easier to 'see' a signal inside of a pileup while helping to remove listener fatigue during prolonged use. The headphone's speakers fold up for easy transportation and storage. Field-replaceable cushioned ear pads also come with cotton covers that can be easily removed for washing. Their 6 ft. coiled cable terminates in a 1/8 in. mono plug for the microphone and a stereo 1/8 in. plug for the headphone speaker connection. A 1/8 in. to 1/4 in. headphone jack adapter is also supplied. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Pro Set Elite Headsets work with all Heil AD-1 adapter cables, which mate with just about every type of amateur radio transceiver. Purchase an AD-1 series Headset Adapter Cable (sold separately) for a simple connection to the transceiver mic input. The adapter is 6 in. long and has a 1/8 in. female input jack for the headset boom microphone and a 1/4 in. female for the PTT (push to talk) line for the Heil foot or hand switch. The headset stereo plug goes into the headphone jack on the transceiver front panel. You deserve the quality and versatility of superior headsets. Heil Sound Pro Set Elite Headsets from DX Engineering will help you log the rare ones!
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$229.00
Heil Sound Pro Set Elite iC Headsets
Heil Sound Pro Set Elite iC Headsets are excellent boom-mic headsets are designed for Amateur Radio operators using a transceiver that can benefit from the use of a high energy electret element . The new technology of the Heil IC element is designed for full-range commercial AM or FM network broadcasts or can be adjusted for bright, articulate audio to cut through Amateur Radio noise and signal pileups. Pro Set Elite iC headsets contain the special high performance electret condenser, which was designed for the low-level mic inputs used in many ICOM Amateur Radio transceivers. Their -3 dB points are fixed at 80 Hz and 12.5 kHz. The iC electret element requires +5V DC phantom power, which all ICOM rigs provide. Pro Set Elite iC headsets offer dual side, highly efficient speakers mounted in acoustically tuned chambers, the isolation of which produce a high rejection of outside noise. An exclusive Heil phase reversal switch allows the user to move the signal acoustically, which creates a spatial widening of the sound field. That makes it easier to 'see' a signal inside of a pileup, while removing listener fatigue during prolonged use. Pro Set Elite speakers fold up for easy transportation and storage. Field-replaceable cushioned ear pads also come with cotton covers that can be easily removed for washing. Their 6 ft. coiled cable terminates in a 1/8 in. mono plug for the microphone and a stereo 1/8 in. plug for the headphone speaker connection. A 1/8 in. to 1/4 in. headphone jack adapter is also supplied. Purchase an AD-1 series Headset Adapter Cable (sold separately) for a simple connection to the transceiver mic input. The adapter is 6 in. long and has a 1/8 in. female input jack for the headset boom microphone and a 1/4 in. female for the PTT (push to talk) line for the Heil foot or hand switch. The headset stereo plug goes into the headphone jack on the transceiver front panel. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Give your ICOM transceiver the quality headset it deserves. Order Heil Sound Pro Set Elite iC Headsets from DX Engineering to improve your TX and RX audio!
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$229.00
Yaesu M-90MS Microphone and Stand Mounting Kits
Yaesu M-90MS Microphone and Stand Mounting Kits bring the great Yaesu microphone sound to your boom or mic stand, for a completely new way to enjoy your Yaesu transceiver. The Yaesu M-90MS microphone head utilizes a finely tuned dynamic element to deliver rich low to mid-frequency response, desirable for a clear and concise conversational sound that is pleasing to the ear of the listener. The oversize dynamic microphone element and windscreen of the M-90MS is designed to accentuate voice input from the front and limit ambient noise and sounds from the side. The attached microphone cable features a PTT hand switch with an 8-pin modular connector termination. The M-90MS may be used with virtually any Yaesu HF transceiver* with some models requiring the optional SCU-53 8-pin modular jack to 8-pin round plug adapter**. For difficult band conditions, a built-in low-cut filter creates clear and crisp audio characteristics by shaping the low frequency response (cut off at 340Hz, -6dB/octave). An integrated isolation transformer enhances the audio quality of this fine microphone. Yaesu M-90MS microphone specifications: Microphone type: Dynamic element, preamplified Supply voltage: 5.0 V DC ±10 percent (supplied by most Yaesu transceiver mic connectors*) Frequency response: 30 to 17,000 Hz Sensitivity: -60 dB (1 kHz 0 dB=1V/1Pa) Microphone impedance: 600 ohms Dimensions: Diameter: 2.45 in. (62mm), Length: 6.38 in. (162mm) Weight: 7.05 oz. (200 g) with bracket, without cable NOTE: The M-90MS includes the boom or stand mount bracket. A boom or mic stand are not supplied. The M-90MS microphone head does not have a detachable connector. The Yaesu M-90MS comes with the PTT hand switch and 8-pin modular connector cable that is directly compatible with the FTDX10, FT-991A, FT-891, FT-450/D, FT-897/D, FT-857/D, FT-18ND, FT-817/ND, and FT-900. ** SCU-53 8-pin modular jack to 8-pin round plug adapter is required for use on FTDX101 Series, FTDX5000 Series, FTDX3000/D, FTDX1200, FTDX9000 Series, FT-2000/D, FT-950, FT-920, FT-1000MP, FT-1000MP MARK-V, FT-1000MP MARK-V Field, and FT-847. *Optional Power Supply Kit ABB19X001 and SCU-53 are required for M-90MS use with Legacy Yaesu FT-1000, FT-990, FT-890, FT-840 and FT-747 transceivers.
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$169.99
4O3A Microphone and Headset Protective Cases
4O3A Microphone and Headset Protective Cases for the MC-1 Microphone and NC-1 Headset are designed for secure storage and transport of your audio gear. The MC-1 case is compact and ideal for carrying small accessories such as coax adapters or cable headsets, featuring a light green zipper for easy identification. The NC-1 headset case offers a tailored fit and quick access via a smooth zipper; it is also suitable for storing additional items like jumper cables or chargers. Both cases provide practical protection and portability for field use or everyday station organization. These soft cases are offered as replacements and are included with the MC-1 Microphone and NC-1 Headset.
Not Yet Reviewed
$13.99
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$25.99
PRYME PATRIOT Series Headsets
PRYME PATRIOT Series Headsets are behind-the-head headsets with a noise-cancelling boom microphone and an on-the-ear earphone. Patriots are a breeze to wear! The noise-canceling flexible boom microphone provides clear transmit audio while the loud single-ear speaker lets incoming signals be heard. Because they're a single earphone, ambient sounds are easily heard. Professionally, the ability to hear ambient sound can be a tactical advantage. PRYME PATRIOT Series product features: * PATRIOT Series Headsets feature an inline Push-to-Talk button. * They are robust, medium duty behind-the-head headsets * Rugged polycarbonate PTT housing for maximum durability * Adjustable, padded headset allows for ideal fit and maximum comfort * Noise canceling boom mic * High-quality speaker allows for ideal receive audio * Remote PTT allows for multiple uses in the field * Reinforced strain relief gives unit maximum durability * Great for inter-department Airsoft/Paintball games! Whether your planned use is in dispatch, Amateur Radio, field communications, or as a light headset for friendly competition, these PRYME PATRIOT Series Headsets are a standout value. Order now from DX Engineering!
Not Yet Reviewed
$54.99
Yaesu M-70 Desktop Microphones
Yaesu M-70 Desktop Microphones blend classic design with 21st Century features for a stylish, self-contained and affordable cardioid desk mic for your Yaesu transceiver operating pleasure. The M-70 utilizes a directional condenser microphone element which has precisely tuned frequency response to obtain clear and crisp audio quality. Along with its built-in preamplifier, the M-70 uses three Air-Cylinder tubes, similar to the Reference Microphone M-1, to provide a solid and smooth extended operation. The M-70 has a simple one-touch PTT key lock button placed just above the PTT key for those long rag chews. This mic preamp features an isolation transformer integrated into the circuit board to enhance audio quality. Also, a built-in Low-Cut filter allows shaping of the low frequency response with a roll-off at 340Hz, -6dB/octave. An ON/ OFF sliding switch is located on the bottom of the microphone. The M-70 is compatible with all modern Yaesu HF transceivers. Both types of 8-pin mating connectors are on the rear of the M-70 base. By swapping the orientation of coiled cord with opposite connectors at each end, it connects to Yaesu radios equipped with either an 8-pin round or an 8-pin modular mic connector. * Note: A YSU-ABB19X001 Power Supply Kit (sold separately) is REQUIRED When connecting the M-70 Desktop Microphone to the following legacy Yaesu transceivers: * FT-1000/D * FT-990 * FT-890 * FT-840 * FT-747 Order original equipment Yaesu M-70 Desktop Microphones for your Yaesu transceivers from DX Engineering.
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$159.99
Yaesu M-1 Reference Microphones
Yaesu M-1 Reference Microphones are the ultimate, high-quality, most-innovative desktop microphones and are dedicated to the most discriminating Ham Radio Operators. They feature combined Condenser (Electret) and Dynamic microphone elements. The Condenser Microphone Element produces greater frequency response and a clear, crisp audio characteristic that's perfect for being heard on crowded bands and in big DX pile-ups. The Dynamic Microphone Element delivers the rich low to mid tonalities, much favored for local QSOs and rag chewing. The response of each microphone element may be adjusted independently using the internal, Nine (9) Band, Graphic Equalizer. Each element has a separate gain control for independent adjustment of output levels. The output of each microphone may be selected separately, or they may be combined to produce the most pleasant tonal quality. Both the Condenser Element and Dynamic Element in the M-1 utilize the Nine (9) Band Graphic Equalizer centered at (63Hz, 125Hz, 250Hz, 500Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz and 16 kHz). Each element's frequency response is independently adjustable. Two (2) frequency response memories and a "through" (bypass) mode are provided for each element, and are easily switchable by using one-touch buttons on the microphone base. The supplied TBC (Treble Boost Cowling) enhances the voice response around the important 1 to 1.5 kHz range. Attaching the cowling creates a condensed unique tonal texture that is pleasing for many. The PTT key uses three Air Cylinder Tubes which incorporate a contactless magnetic switch that ensures long-life and stable, noiseless operation. Yaesu's M-1 supports a wide range of Yaesu models including the FTDX-101D and FTDX101MP, FTDX10, FTDX-9000 and FTDX-5000 series, FTDX-3000/D, FTDX-1200, FT-2000/D, FT-991A, FT-891 and the FT-450/D as well as many other Yaesu rigs. NOTE: Do NOT use this microphone on the following: FT-2400H / -7400 series, FT-2500 or FT-8500. Damage may result from modular jack wiring incompatibility. Other included features are: * Reversible cabling for 8-pin round or 8-pin modular use * 3-pin XLR output for FTDX-9000 * Record and playback capability (20 seconds), to confirm the audio tonality * Large red TX LED Indicator * Large Graphic Equalizer / Frequency Response Scope LCD Display with anti-reflective coating * Headphone jack * Touch PTT key lock * Built-in low-cut filter to shape the low frequency response * Cannon-type (XLR) output plug connector * Audio output volume control for headphones Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Supplied Accessories: * TBC (Treble Boost Cowling) * Microphone cable * AC adapter * Operating Manual Your Yaesu transceiver features transmit audio circuitry that is some of the best in the world. Tailor the sound reaching that circuitry with Yaesu M-1 Reference Microphones from DX Engineering!
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$899.99
Yaesu M-100 Dual Element Desk Microphones
Yaesu M-100 Dual Element Desk Microphones are following in the tracks of Yaesu's highest-grade reference desk microphone: the Yaesu M-1. These are high-end dual-element microphones that may be used on many Yaesu transceivers. Their new M-100 model omits the equalizer and display features of the M-1. Yaesu's M-100 supports a wide range of Yaesu HF transceiver models, including the FTDX-101D and FTDX-101MP, FTDX-10, FTDX-9000, FTDX- 5000, FTDX-3000, FTDX-1200, FT-2000/D, FT-991A, FT-891 and FT-450/D—as well as many other Yaesu HF rigs. Yaesu's high-performance M-100 can be very effectively operated with punchy transmit audio in DX and contest operation. They are recommended for all voice modes from SSB to C4FM! Some exciting M-100 features: * Dual element design: Dynamic element AND condenser (electret) element * Low cut and high cut are manually selectable * Creates unique sound quality with its treble-boost cowling * Air cylinder/magnetic switch for effortless PTT * Pedestal-base mount isolates vibration, resulting in pure sound Here's your chance to add exceptional TX audio to your rig. Order one of these fine Yaesu M-100 Dual Element Desk Microphones for contesting, DXing or just because you want the best TX audio you can have!
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$529.99
Yaesu Hand Microphones
Yaesu Hand Microphones are original equipment and upgrade hand mics for Yaesu mobile and base transceivers. Standard and DTMF keypad versions are available as replacements or to enhance your radio operation. Specialized features enable the full functionality or open additional capabilities on some radios. Order Yaesu Hand Microphone replacements from DX Engineering.
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$79.99
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INRAD Desk Microphone Systems
The INRAD Desk Microphone System combines their best Dynamic Microphones with their heavy DMS-1 PTT Desk Stand and a Transceiver Adapter Cable with coiled cord that connects from the back of the base to your transceiver mic jack. Easy! These are attractive and great sounding desk mics! The combination of dynamic microphone, locking push-to-talk desk stand with sound isolating mount, mic clip and adapter cable for popular radio brands, are complete and ready to plug in and operate. Choose systems for Icom, Yaesu, Kenwood, Elecraft, TenTec and Flex Radio. Simply choose the mic you prefer with the cable for your radio! To use the same microphone with a different transceiver brand, order and plug in a different accessory cable. It that easy! Choose from these five INRAD Desk Microphone System models: -INRAD DMS-629 Represents a revolution in price versus performance for Amateur Radio microphones. Highly unidirectional cardioid dynamic microphone features a large 1.125" diaphragm for clear, full audio response. This mic features excellent articulation with a rise in response to match the characteristics of speech for superior voice intelligibility. INRAD's top of the line microphone. -INRAD DMS-650 Well-articulated overall audio with overall higher-end output punch for DX operation and for using the speech processor on the radio to drive output. A top-of-the-line mic with less low end response than the M629. -INRAD DMS-686 Excellent transmit audio response from a unique cardioid dynamic element. Compared to the M629, the M686 has a slightly elevated higher end output useful for DXing. It has a bit of lower end response as compared to the M650, to retain a well-rounded sound with punch. Black metal frame, squared off metal microphone hood. The DMS-868 is a great choice to have it 'all-in-one'. -INRAD DMS-665 Features the "retro" chrome look reminiscent of the classic Shure 565. This microphone has a little bit less high frequency output plus slightly better overall frequency response. This unique cardioid dynamic unidirectional element features a built-in spherical breath and pop filter. Sounds great! -INRAD DMS-628 Flat overall response across all vocal frequencies without any boost at specific frequencies to cut lows or highs. Excels when used with an EQ, this is a good all-purpose mic that can be used with just about any HF transceiver. Clean, clear SSB transmit audio at a nice price! These INRAD Microphones and the 2.5 pound DMS-1 PTT locking base have received an enthusiastic review in the January 2018 issue of QST magazine. The review summary: "An excellent audio signal from a reasonably-priced, high-quality microphone." Want a different on-air sound from a different INRAD microphone? The M-series microphones are interchangeable. Unplug the 3 pin XLR cable from the back of the mic and pull it off the clip. Plug in the new mic, put it on the stand. It's that simple! Plus, optional adapter cables are available separately for trying other microphone and transceiver combinations. Enjoy quality transmit audio at a very reasonable price. Order your INRAD Desk Microphone System from DX Engineering!
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$171.90
$144.30
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$181.90