Cobra HG M77 Replacement Premium 4-Pin Noise Canceling CB Microphone with 9-Foot Cord

Swapped this onto my Cobra 29 and the noise canceling is legit. My truck engine drone used to drown me out on the other end — now drivers say I come through crystal clear. The 9-foot cord reaches my mount with room to spare. For twenty bucks this is a no-brainer.

Replaced a beat-up stock mic on my radio. Transmit audio is noticeably cleaner and the heavier housing feels like it'll survive life in the truck. The PTT takes a little more pressure than I expected, but I got used to it in a day.

Plug and play on my 4-pin Cobra. Clear audio, solid build, no complaints.

It did improve my transmit clarity over the old mic, and the noise canceling helps somewhat with road noise. Still, folks on my local channel say I sound a bit thin compared to my buddy's power mic. Fine for the price, just don't expect studio quality.

I run a small fleet and put four of these on our radios after testing one. Drivers report fewer requests to repeat, and the longer cord is handy in bigger cabs. The chrome housing still looks sharp after months of being dropped on the seat. Ordered two more as spares.

Mic works fine indoors but the coiled area near the plug gets really stiff in winter and keeps the mic from sitting right in the clip. Audio itself is okay.

Got this for my husband's old CB setup. He was on the radio with his buddies all weekend and said it's the clearest he's ever sounded. Easy install, just plugged right in. Would buy again.

My original mic had a scratchy PTT switch and static in the audio. This one fixed both problems instantly. Noise canceling isn't perfect — you can hear a little background at high volume — but it's a big improvement. Shipping was quick too.

I've been on CB since the seventies and I'm picky about mics. This Cobra has a good weight, a crisp click on the switch, and my voice punches through without the road roar. Fits my Cobra 148 perfectly. Reminds me of the old stock mics, only better.