fender amp bass

Would it work if you use a guitar amp in a bass?
What if I used my Line 6 Spider III 30 watt amplifier in Fender Precision Bass? I just bought a Fender Precision Bass $ 600 and I do not want to have to buy another amp, would it work if I plugged my bass in my guitar amp? If you work it would be the downside?
Guitar amplifiers are built to support the low frequencies serious .. for what was to connect the amplifier. However, it is possible to connect a guitar into a bass amp that work perfectly well.
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