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,...

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Results 1 - 25 of 66

4O3A NC-1 Noise Canceling Bluetooth Headphones 4O-NC-HP

Headphones, Noise Canceling, Wireless (Bluetooth) or Wired, 750 mAh Li-Ion Rechargeable Battery, Zippered Bag Incl., Each

Part Number: O3A-4O-NC-HP

1.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Headset and Foot Switch Packages DXE-PRO7BU-P

Headset & Foot Switch Package, Heil HLS-PRO7BU Blue Headset & DX Engineering DXE-FS-002 Foot Switch, Each

Part Number: DXE-PRO7BU-P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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West Mountain Radio ClearSpeech DSP Noise Reduction Speakers CLR-SPKR

Noise Reduction Speaker, ClearSpeech, DSP Volume Control, Mono 1/8 in. Female Jack, 12 Vdc, Each

Part Number: WMT-58407-948

4.6 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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4O3A NC-1 Noise Canceling Bluetooth Boom Mic Headsets 4O-NC-1

Headset, NC-1, Noise Canceling Over-Ear Stereo Headphones & Boom Mic Condenser Element, Bluetooth or Wired w/Optional Xcvr Adapter, Rechargeable, Set

Part Number: O3A-4O-NC-1

4.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

- Documentation
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bhi NCH Active Noise Canceling Headphones NCH

Headphones, Stereo, Active Noise Cancelling, 4 ft. Cord with 3.5mm Plug, No 6.35mm Adapter, Each

Part Number: BHD-NCH

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

- Documentation
- Video

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bhi DSP Noise Cancelling In-Line Modules IN-LINE

Audio DSP, In-Line Module, Noise Eliminating, 5W Amplified, Input, Output and HP mono 3.5mm jacks, 2.1mm Center Positive, 10-16 VDC Required, Each

Part Number: BHD-IN-LINE

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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bhi NCH-W Wireless Noise Cancelling Headphones NCH-W

Headphones, Wireless, 18dB-25dB Noise Cancelling, Output Power 30mW, Bluetooth v5.0, 32ft. Wireless Distance, USB Cable, 3.5mm Audio Cable, 5VDC, Each

Part Number: BHD-NCH-W

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

- Documentation
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bhi 5W DSP Noise Cancelling Speaker Retrofit Modules NEDSP1962KBD

Audio DSP Module, Noise Eliminating, 5W Amplified, Pre-Wired Module, 2.1mm Center Positive, 10-18 VDC Required, Each

Part Number: BHD-NEDSP1962KBD

Not Yet Reviewed

Estimated Ship Date: Tomorrow

- Documentation
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West Mountain Radio CLRstereo ClearSpeech® Dual Noise Reduction DSP 58412-1762

Noise Reduction Processor, CLRstereo, ClearSpeech® Dual Channel DSP, 3.5mm Stereo Input and Output, USB or 12 Vdc, Each

Part Number: WMT-58412-1762

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

West Mountain Radio CLRdsp ClearSpeech® Noise Reduction Processors CLR-DSP

Noise Reduction Processor, ClearSpeech, DSP, Four Position, Mono 1/8 in. Female Jack, 12 Vdc, Each

Part Number: WMT-58407-949

4.57 out of 5 stars ( 28 )

Estimated Ship Date: Jan 15, 2027 if ordered today

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Estimated Ship Date: Jan 15, 2027 if ordered today

West Mountain Radio CLRmodule ClearSpeech® DSP Noise Reduction Board 58413-1763

Module, Volume, Filter, and Tone Controls, Each

Part Number: WMT-58413-1763

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2027 if ordered today

- Documentation

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Estimated Ship Date: Jan 15, 2027 if ordered today

bhi Ltd DSP Speakers NES10-2MK4

Speaker, NES10-2MK4, DSP Noise Eliminating, 5 W, 8-Level Filter, Mounting Bracket, Input Level Control, Each

Part Number: BHD-NES10-2MK4

4.71 out of 5 stars ( 28 )

Estimated Ship Date: Tomorrow

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bhi DSP Devices DUAL-IN-LINE

Module, Dual In-Line, DSP Noise Eliminating, Two Channel/Stereo Noise Cancellation, 8 Filter Levels, Each

Part Number: BHD-DUAL-IN-LINE

4.54 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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ELAD SP-1B DSP Speakers SP-1B

Speaker, For FDM-DUO & FDM-DUOR, 4 ohms, Flat/Filtered/Noise Reduction Modes, Powerpole Connectors, 13.8VDC req. (not incl.), Each

Part Number: ELD-SP-1B

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

- Documentation
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bhi Ltd DSP Speakers DESKTOP-MKII

Speaker, DESKTOP MKII, DSP Noise Cancelling, Each

Part Number: BHD-DESKTOP-MKII

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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SOTAbeams WOLF-100 WOLFWAVE Advanced Audio Processor WOLFWAVE

Advanced Audio Processor, Adjustable Audio Bandpass Filtering, Noise Reduction, Tuning LED, USB port, Each

Part Number: SBM-WOLFWAVE

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Metropwr FXMASTER 8 Band Audio Equalizers FXMASTER

Mic Audio Equalizer, 8 Band, Gain, Noise Gate, Reverb/Delay, 2 Radio Out Switch, 2x3.5mm Mic, RJ-45 & 3x8-Pin Round Mic Inputs, Headphone, PTT, Each

Part Number: MWR-FXMASTER

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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bhi DSP Devices NEDSP1901PCB

Module, Noise Eliminating, DSP PCB, For Commercial Applications, Each

Part Number: BHD-NEDSP1901PCB

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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bhi DSP Devices NEDSP900

Module, Dual Channel Audio Noise Suppression PCB, Up to 30 dB Max Gain, Each

Part Number: BHD-NEDSP900

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Heil Sound Microphones PR22-UT

Microphone, PR 22 Series Utility, Low Noise Dynamic, Black Body, Stainless Screen, 3-pin XLR, Each

Part Number: HLS-PR22-UT

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

- Charts & Guides

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Estimated Ship Date: Nov 6, 2026 if ordered today

SOTAbeams Inline Audio Ground Loop Isolator AUGL-100

Audio Ground Loop Isolator, Each

Part Number: SBM-AUGL-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 15, 2027 if ordered today

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Estimated Ship Date: Apr 15, 2027 if ordered today

Heil Sound Pro Set Elite Headsets PSE-6

Headset, Pro Set Elite 6, Over Ear Stereo Headphone, Dynamic Mic Element, Requires AD-1 Adapter Sold Separately, Each

Part Number: HLS-PSE-6

4.77 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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Yaesu M-90D Desktop Microphones M-90D

Desk Microphone, Black Studio Mic and Desk Stand with PTT, Reversible Round 8-pin to Modular 8-pin Cable Included for most Yaesu Transceivers, Each

Part Number: YSU-M-90D

4.78 out of 5 stars ( 46 )

Estimated Ship Date: Tomorrow

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Heil Sound PRO 7 Headsets PRO7BK-IC

Headset, Black Pro7IC, Electret Mic, Over-Ear Stereo HP, Straight and Coiled Cords, Requires AD-1 Adapter Sold Separately, Each

Part Number: HLS-PRO7BK-IC

4.74 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

- Multiple Images

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Heil Sound PRO 7 Headsets PRO7BU

Headset, Blue Pro7, Dynamic Mic, Over-Ear Stereo HP, Straight and Coiled Cords, Requires AD-1 Adapter Sold Separately, Each

Part Number: HLS-PRO7BU

4.94 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Heil Sound PRO 7 Headsets PRO7BK

Headset, Black Pro7, Dynamic Mic, Over-Ear Stereo HP, Straight and Coiled Cords, Requires AD-1 Adapter Sold Separately, Each

Part Number: HLS-PRO7BK

4.77 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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