QA471 Low Noise Mic Pre-amp Retired The QA471 is a low-noise

The QA471 is a low-noise

If you are making acoustic measurements and need a precise

0 Male  to B Male cable with 24AWG power conductors

But the small size and the fact that our different accessories (mic pre

QA471 Low Noise Mic Pre-amp Retired The QA471 is a low-noiseThis product will be replaced by a QA472, which is similar to the QA471 but with much more flexibility (0, 10 and 20 dB of gain), tighter limits on gains, and a very low noise 30 dB JFET amp . Expected release is fall of 2023. The QA471 is the same product as the QA470, but with 10 dB of mic gain instead of 20 dB. The QA471 is a low noise, fixed gain (10 dB 0. 2 dB typical) microphone amplifier, with a switchable +48V phantom supply. The QA471 also