In the '80s, I bought a NAD1700 tuner/preamp.
Tone controls were really flexible. 60/125/250 bass and 3k/6k/12k treble.
select one of each.
Also, on the back panel was a 20hz rumble filter and a front panel 'loudness' which boosted bass and treble....both a little.
It had 2 sets of outputs and 2 tape loops......
The phone input was pretty good, too, and had selectable MM/ MC .
I kept it for over 20 years. Gave it away working fine. NOBODY would give me anything near the 75$ I was asking.
Tone controls were really flexible. 60/125/250 bass and 3k/6k/12k treble.
select one of each.
Also, on the back panel was a 20hz rumble filter and a front panel 'loudness' which boosted bass and treble....both a little.
It had 2 sets of outputs and 2 tape loops......
The phone input was pretty good, too, and had selectable MM/ MC .
I kept it for over 20 years. Gave it away working fine. NOBODY would give me anything near the 75$ I was asking.