Someone just walked in with a Power Acoustick 4 Channel amp and gave it to me for free. It works fine, though there is no fuse inside the fuse holder so i dont know what kind of AMP fuse to put in. Want to hook it up tomo

Here are specs any idea would be helpful.

Manufacturer Power Acoustik Electronics
Dimensions 285.75mm Height x 285.75mm Width x 57.15mm Depth
Channels 4 Channel
Manufacturer Part Number PS4600
Manufacturer Website Address www.poweracoustik.com
Additional Information 2 Ohm Stable Stereo
18dB Bass Boost @ 40Hz
Bridged Max 600W

Output Power 4 x 70W RMS (10Hz to 30kHz) @ 4Ohm 0% THD
4 x 85W RMS (10Hz to 30kHz) @ 2Ohm 0% THD
2 x 170W RMS (10Hz to 30kHz) 0% THD - Mono
Maximum Power 600W
Signal to Noise Ratio (SNR) 97dB
Product Name Power PA4-600 4-Channel Car Amplifier
Filtering 150Hz to 1.5kHz - High Pass Filter
40Hz to 120Hz - Low Pass Filter
Product Type Car Amplifier

let me clearify i dont know what kind of amperage fuse i need to put.