Recently, the 300w Pioneer Amplifier I have in the Z decided to die, not unexpected after 6 years of use driving my mids 4 mids and highs. I am looking to replace the amp, but not really interested in paying the $$ I paid for the Pioneer all those years ago. My question is this, it seems that "Pyramid" amps are readily available at very affordable prices, how is the quality? Obviously, you usualy get what you pay for but I am curious if anyone can offer an opinion/review of these.

The amp I am considering is a Pyramid Arctic series 300x x 4 channel amplifier.

Details

Pyramid PB251 Arctic Series 300 Watt 4 Channel Amplifier
Key Features
Manufacturer Sku: PB251
Brand: Pyramid
Product Line: arctic
Model: PB251
Number of Channels: 4
Min Frequency Response: (what's this?) 15 Hz
Max Frequency Response: (what's this?) 30 KHz
Protection Circuitry: (what's this?) Overload, Short Circuit, Thermal
Power LED: Yes
Power supply topology: (what's this?) MOSFET
Signal to Noise Ratio: (what's this?) 85 dB
BizRate Product ID: 7224423
Features
Gold Plated Connectors: (what's this?) Yes
Remote Control: (what's this?) Yes
Output Power
Peak Power Output (Watts x Channels): 75 x 4
Dimensions
Height: 2 in
Depth: 8.6 in
Width: 7.6 in