![SMD DD1 Steve Meade Distortion Detector DD-1 Car Audio Amp Signal + Test Tone CD 713057261644 | eBay SMD DD1 Steve Meade Distortion Detector DD-1 Car Audio Amp Signal + Test Tone CD 713057261644 | eBay](https://i.ebayimg.com/images/g/h1cAAOSw8S1ixaKl/s-l1200.jpg)
SMD DD1 Steve Meade Distortion Detector DD-1 Car Audio Amp Signal + Test Tone CD 713057261644 | eBay
![Test-retest reliability of tone- and 40 Hz train-evoked gamma oscillations in female rats and their sensitivity to low-dose NMDA channel blockade | SpringerLink Test-retest reliability of tone- and 40 Hz train-evoked gamma oscillations in female rats and their sensitivity to low-dose NMDA channel blockade | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00213-021-05856-1/MediaObjects/213_2021_5856_Fig1_HTML.png)
Test-retest reliability of tone- and 40 Hz train-evoked gamma oscillations in female rats and their sensitivity to low-dose NMDA channel blockade | SpringerLink
![New amp installed! It was putting out 50v+ with a 40Hz test tone before triggering the clipping light which = 2500w rms @ 1 ohm. Plus no voltage drop with 145a alt New amp installed! It was putting out 50v+ with a 40Hz test tone before triggering the clipping light which = 2500w rms @ 1 ohm. Plus no voltage drop with 145a alt](https://i.redd.it/su6xpyyun8051.jpg)
New amp installed! It was putting out 50v+ with a 40Hz test tone before triggering the clipping light which = 2500w rms @ 1 ohm. Plus no voltage drop with 145a alt
![Anyone know what would cause this? -5 db 40hz. Signal was fine testing HU RCA but Amp looks like this. Multiple test tones : r/CarAV Anyone know what would cause this? -5 db 40hz. Signal was fine testing HU RCA but Amp looks like this. Multiple test tones : r/CarAV](https://preview.redd.it/anyone-know-what-would-cause-this-5-db-40hz-signal-was-fine-v0-zgw7oj0akgk81.jpg?auto=webp&s=c431fa3006c62f35a5808cf57ca47d707f8f8262)