How much does this cost to the nearest dollar?

- Alpine 45W RMS X 4 at 4-Ohms Amplifier
More power for your Alpine receiver Want a simple way to kick up the power of your Alpine receiver? Alpine's Power Pack amplifier increases your Alpine receiver's power output to 45 watts RMS power by 4 channels - plenty of power to drive high-performance speakers or keep up with a big subwoofer amplifier. 45 Watts x 4 @ 4Ω/2Ω Compact size Hear the Difference with this Simple Power Upgrade Power Rating 45W x 4 @ 4Ω/2Ω The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better Dimensions LxWxH 9.25 x 7.5 x 3.25 inches, Manufacturer Alpine

Price is $177.00

Price: $176.95