Sangean WR-2 Manual page 16

Loudness
You can get compensation on lower and higher frequency for your
radio by adjusting the Loudness function.
. Press the Menu button to enter the menu setting.
2. Rotate the Tuning control knob until 'LOUD ON or OFF' appears
on the display. Press the Tuning control knob to enter the setting.
3. Rotate the Tuning control knob to choose ON to turn on the
loudness function, then press the Tuning control knob to confirm
the setting.
4. To turn off the loudness function, select OFF and press the Tuning
control knob to confirm the setting.
REC OUT socket
On the rear of your radio is for use with a tape recording/mini disc
or to allow connection to line input of a Hi-Fi system. The signal on
the Record out socket is unaffected by the volume control.
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