Marantz 5000 Record/Playback Freq Response

Hi everyone,

I’m really pulling my hair out trying to find a signal to complete this calibration. My stand alone signal generator can only go as low as 50mv

Procedure from manual below.

I have the Arta software which I can get down to -60db and I also have a 20db attenuator. However the input is to low.

Or am I going about this all wrong. Can someone talk me through this, I’d really appreciate some help with this.

Cheers J
837243D8-93A3-4720-A3F8-57373DA6F784.jpeg
 
You can calibrate by using the LINE IN. The procedure is the same: feed 0 dBm 1kHz (775mV) to the input, adjust the level knob (on the cassette recorder) for the VU meter showing 0 dB, reduce the signal generator level by 20dB (on the generator), the rest is the same.
 
You can calibrate by using the LINE IN. The procedure is the same: feed 0 dBm 1kHz (775mV) to the input, adjust the level knob (on the cassette recorder) for the VU meter showing 0 dB, reduce the signal generator level by 20dB (on the generator), the rest is the same.
That’s awesome and just the pointer I needed. Thanks for this.

Just one more question: can any other procedure s in the manual that suggest using the headphone input be undertaken using the line in?

Make you wonder why the headphone input is specified.

Thanks again