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🎧 Tune your home theater like a pro — don’t miss the perfect sound!
The Sony ECM-AC2 Calibration Microphone is a professional-grade, boundary-style mic designed for precise auto calibration of over 150 Sony AV receivers. Featuring a 75 dB signal-to-noise ratio and a convenient 3.5mm mono jack, it ensures optimal speaker output levels for immersive home theater audio. Trusted by thousands with a 4.7-star rating, this OEM accessory guarantees seamless compatibility and superior sound accuracy.
| ASIN | B075QGCLWR |
| Antenna Location | Calibration Optimizer Microphone for Speakers SONY AV Receiver |
| Audible Noise | 75 Decibels |
| Best Sellers Rank | #27 in Professional Video Microphones |
| Brand | Sony |
| Built-In Media | microphone |
| Color | Black |
| Compatible Devices | Home Theater |
| Connectivity Technology | Auxiliary |
| Connector Type | 3.5 mm 1/8" mono Jack Plug |
| Customer Reviews | 4.7 out of 5 stars 510 Reviews |
| Item Dimensions | 5 x 3.5 x 0.7 inches |
| Item Weight | 1.44 ounces |
| Manufacturer | Sony |
| Mfr Part Number | 43235-69996 |
| Microphone Form Factor | Boundary |
| Model Number | 154277421 |
| Number of Channels | 1 |
| Polar Pattern | Unidirectional |
| Power Source | Corded Electric |
| Recommended Uses For Product | Calibration Optimizer Microphone for Speakers SONY AV Receiver |
| Signal-to-Noise Ratio | 75 dB |
| Special Feature | Auto Calibration Measurement Optimizer Setup Microphone for AV Receivers |
D**R
Good
Worked fine
N**S
It works
Works great just like the OEM one.
J**.
Sony mic
Item arrived on time. Item as described.
J**E
It works
It worked for my Sony amp and an Onkyo amp I calibrated so no complaints here. Much better than doing it manually.
A**D
A bit pricey, but you might not have a better option.
It's the oem calibration mic for my model of receiver, so it works as expected. I wish I had been able to find the mic that came with the receiver, but I had to buy this one, instead.
R**R
Good replacement
Works great
R**D
Does what it's designed to do!
I misplaced my calibration mike years ago...needed a replacement as I've changed speakers and added a rear channel. This microphone was identical to the original, and after calibration, my system sounds great again! I did trip over the signal wire twice because it's thin and black and I was preoccupied. Might be better if these were made in day-glow orange!
L**T
Works like it should
Perfect replacement with a long cord. Calibrated my room with it on a sony reciever and couldn't be happier.
Trustpilot
2 months ago
1 week ago