Audio
Availability
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.
Filter Module, Digital Audio, Variable, 200-3500 Hz, PCB plus encoder, Each
Part Number: SBM-LB-VARI
Estimated Ship Date: Apr 12, 2027 if ordered today
Estimated Ship Date: Apr 12, 2027 if ordered today
Filter Module, Digital Audio, SSB, Standard (300-2700 Hz), and Narrow (300-2400 Hz), Each
Part Number: SBM-LB-MODULESSB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Filter Module, Digital Audio, General Purpose, CW Filter (550-850 Hz) and SSB Filter (300-2700 Hz), Each
Part Number: SBM-LB-MODULE-GP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Filter Module, Digital Audio, CW, Two Passbands, (550-850 Hz), and (300-1300 Hz), Each
Part Number: SBM-LB-MODULE-CW
Estimated Ship Date: Today
Estimated Ship Date: Today
Speaker, NES10-2MK4, DSP Noise Eliminating, 5 W, 8-Level Filter, Mounting Bracket, Input Level Control, Each
Part Number: BHD-NES10-2MK4
Estimated Ship Date: Today
Estimated Ship Date: Today
Module, Dual In-Line, DSP Noise Eliminating, Two Channel/Stereo Noise Cancellation, 8 Filter Levels, Each
Part Number: BHD-DUAL-IN-LINE
Estimated Ship Date: Today
Estimated Ship Date: Today
Noise Reduction Speaker, ClearSpeech, DSP Volume Control, Mono 1/8 in. Female Jack, 12 Vdc, Each
Part Number: WMT-58407-948
Estimated Ship Date: Today
Estimated Ship Date: Today
Speaker, DESKTOP MKII, DSP Noise Cancelling, Each
Part Number: BHD-DESKTOP-MKII
Estimated Ship Date: Today
Estimated Ship Date: Today
Module, Compact In-Line, Battery Operated, Dual Channel/Stereo DSP, Each
Part Number: BHD-COMPACTINLNE
Estimated Ship Date: Today
Estimated Ship Date: Today
Parametric Equalizer and DSP Unit, 10W per Channel Class-D Audio Amplifier, 2 Ch. and Bluetooth Input, Requires 13.8 Vdc @ 3A, Each
Part Number: BHD-EQ20B-DSP
Estimated Ship Date: Today
Estimated Ship Date: Today
Advanced Audio Processor, Adjustable Audio Bandpass Filtering, Noise Reduction, Tuning LED, USB port, Each
Part Number: SBM-WOLFWAVE
Estimated Ship Date: Today
Estimated Ship Date: Today
Audio DSP and Equalization Device, 8 Step Pushbutton, 5-15 Vdc, Each
Part Number: BHD-NEDSP1901KBD
Estimated Ship Date: Today
Estimated Ship Date: Today
Parametric Equalizer and DSP Unit, 10W per Channel Class-D Audio Amplifier, 2 Ch. Input, Requires 13.8 Vdc @ 3A, Each
Part Number: BHD-EQ20-DSP
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Noise Reduction Processor, ClearSpeech, DSP, Four Position, Mono 1/8 in. Female Jack, 12 Vdc, Each
Part Number: WMT-58407-949
Estimated Ship Date: Jan 11, 2027 if ordered today
Estimated Ship Date: Jan 11, 2027 if ordered today
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
Estimated Ship Date: Dec 14, 2026 if ordered today
Module, Volume, Filter, and Tone Controls, Each
Part Number: WMT-58413-1763
Not Yet Reviewed
Estimated Ship Date: Jan 11, 2027 if ordered today
Estimated Ship Date: Jan 11, 2027 if ordered today
Parametric Equalizer Unit, 10W per Channel Class-D Audio Amplifier, 2 Ch. Input, Requires 13.8 Vdc @ 3A, Each
Part Number: BHD-EQ20
Estimated Ship Date: Today
Estimated Ship Date: Today
Module, Noise Eliminating, DSP PCB, For Commercial Applications, Each
Part Number: BHD-NEDSP1901PCB
Estimated Ship Date: Today
Estimated Ship Date: Today
Parametric Equalizer Unit, 10W per Channel Class-D Audio Amplifier, 2 Ch. and Bluetooth Input, Requires 13.8 Vdc @ 3A, Each
Part Number: BHD-EQ20B
Estimated Ship Date: Nov 27, 2026 if ordered today
Estimated Ship Date: Nov 27, 2026 if ordered today
Module, Dual Channel Audio Noise Suppression PCB, Up to 30 dB Max Gain, Each
Part Number: BHD-NEDSP900
Estimated Ship Date: Nov 27, 2026 if ordered today
Estimated Ship Date: Nov 27, 2026 if ordered today