Another variant:
Mic/Line/Instrument preamplifer, can be used as DI, active splitter and active reamper due to impedance balanced outputs (compartible with balanced and unbalanced cables). Line level output.
You have to solve possible ground loops problems, because there is no transformer isolation.
Around $160
Operational amplifiers have bipolar +/-15 V power supply that gives high headroom without distortions.
At least works as good as BSS AR133, but can handle larger signal. Have low noise, for example, better than RME stuff.
Unlike many preamps it has separate preamps for mic and line/Hi-Z.
Can be mounted in 1U rack.
There is also two channel version, SPM-200.