choosing the right amp?

okay i have a pair of Infinity Reference 6810 cs 6x8 # power range: 2-90 watts RMS (270 watts peak power) # frequency response: 49-21,000 Hz # sensitivity: 92 dB # top-mount depth: 2-7/16" # impedance: 4 ohms Infinity Reference 9623i 6x9     * Top Mount Depth: 3 Inches     * Sensitivity: 94.7 dB     * RMS Power Range : 2-100 Watts     * Peak Power Handling: 300 Watts     * Impedance: 2 Ohm     * Frequency response: 46-21000 Hz     * Design: 3 Way     * Woofer Composition: IMPP     * Tweeter Composition: Textile     * Diameter: 6x9 Inch and my question is what would be a good amp to go with them? ive looked around and compared the higher end with the lower end brands and i came across Crunch PZi 175.4 1000w/500w rms 4 ch and Crunch GP4150     * 1200W 2 / 3 / 4-Channel A/B Class Amplifier     * 150W x 4-Ch @ 4-Ohms     * 300W x 4-Ch @ 2-Ohms     * 600W x 2-Ch @ 4-Ohms Dynamic Music Watts     * Ultra-Clean A/B-Class HQ Amplifier Designs     * configure into 3-Ch Mode for R & L and Sub     * Bridgeable Designs     * Dual-Core MOSFET Power Supply Design     * High-Grade MOSFET Audio Outputs     * Remote Bass Control Included     * Amp Protection with Diagnostics LED's     * Dual Sound Shaping Controls           o 12 dB Bass Boost           o Mono/Stereo Switch           o HP/LP/Full-Pass Crossover Selections           o Crossover Frequency Adjustments: 50Hz to 250Hz     * Input Level Control 0.2-5V     * RCA Inputs & Line Outputs     * Removable Amplifier End Caps     * Oversized Speaker Terminals to me the specs look very decent, any critiques or advice on this? These go for about $100 and it packs the power i am looking for and if i were to go with jl or alpine i'd spend at least 2-300 for that power. Any feed back would be much appreciated!

specs or overinflated...take those ratings and cut them in half and there is your more realistic number