which speakers?

I work with bestbuy and I have been getting some employee purchase plans from different car audio companies.  Alpine had one last month however I got my order in too late.  We should be getting another one from Alpine soon.  However the best 6 1/2 components were the SPR-17s.  I have just recieved one from JBL (need to place the order soon however...hence the asap in the title.) and they are giving us a much better deal (looking at the discount anyways) than Alpine was.  However I need help deciding.  I know what im leaning towards however I would like some input from some of you first. 

Following is a list of each set of speakers that im looking at.  Followed by a quick spec sheet as well as the website from the manufacturer. After that the price per set (2 speakers per set, Im looking for 4 of them)

Please let me know your opinions.  Ive never had speakers from either company so I have no experience with their products.  Ill say right now that im not looking to buy the $500.00 competition ones though I would like to know what people think of them and the price as well.

Alpine

SPR-17S

SPECIFICATIONS

General

• Sensitivity: 87dB / W(1m)• Impedence: 4 Ohms• Frequency Response: 65Hz - 27kHz

Dimensions

• Crossover Size (in): 4-9/16'' x 2-7/8'' x 1-1/4''• Crossover Size (mm): 115.4mm x 73mm x 32mm• Woofer Mounting Depth (in): 2-5/16''• Woofer Mounting Depth (mm): 59mm• Woofer Mounting Diameter (in): 5-11/32''• Woofer Mounting Diameter (mm): 136mm• Woofer Diameter (in): 6-1/2''• Woofer Diameter (mm): 165.1mm• Tweeter Mounting Depth (in): 18.3mm• Tweeter Mounting Depth (mm): 3/4''• Tweeter Mounting Diameter (in): 2''• Tweeter Mounting Diameter (mm): 51mm

Power Handling

• Power Handling Capacity (Peak): 330 Watts• Power Handling Capacity (RMS): 110 Watts• CEA-2031 Power Rating: 110 Watts

http://www.alpine-usa.com/US-en/products/product.php?model=SPR-17S&lang=en&tab=F

$136.00 (SPR-17S)

JBL

Component Systems

Power Series P660C

SPECIFICATIONS 

  Warranty One YEar General  Power Handling, RMS 90 Watts Power Handling, Peak 270 Watts Sensitivity 94dB Frequency Response (±3dB) 45Hz - 23kHz Mounting Depth Mid/Woofer 2-1/4" Tweeter 1-3/16" Impedance 2 Ohms   http://www.jbl.com/car/products/product_detail.aspx?prod=P660C&Language=ENG&Country=US&Region=USA&cat=COS&ser=POS

$100.00 (P660C)

Component Systems

GTi Series C608GTI MKII

SPECIFICATIONS

 General  Power Handling, RMS 150 Watts  Power Handling, Peak 600 Watts  Frequency Response (±3dB) 50Hz - 21kHz  Sensitivity (2.83V @ 1m) 89dB  Impedance 4 Ohms  Crossover Frequency(ies) 3.5kHz, 24dB/oct  Mounting Depth 2-11/16" Woofer, 1-1/8" Tweeter    http://www.jbl.com/car/products/product_detail.aspx?prod=C608GTI%20MKII&Language=ENG&Country=US&Region=USA&cat=COS&ser=GTI

$162.50 (C608GTI MKII)

Component Systems

GTi Series 660GTI

SPECIFICATIONS 

   General  Power Handling, RMS 150 Watts  Power Handling, Peak 600 Watts  Frequency Response (±3dB) 50Hz - 30kHz  Sensitivity (2.83V @ 1m) 91dB  Impedance 4 Ohms  Mounting Depth 3-1/16" Woofer, 1-5/16" Tweeter    http://www.jbl.com/car/products/product_detail.aspx?prod=660GTI&Language=ENG&Country=GB&Region=EUROPE&cat=COS&ser=GTI $500.00 (660GTI)

Amplifiers

Grand Touring Series GTO1004

SPECIFICATIONS 

  Warranty One Year General  Power Output 100W RMS x 4 Channels at 4 Ohms 150W RMS x 4 Channels at 2 Ohms Signal-to-Noise (dBA) 104dBA (reference rated power into 4 ohms) THD 0.02% (rated power at 4 ohms) Frequency Response 10Hz - 100kHz (-3dB) Dimensions (L x W x H) 18-9/16" x 10-3/8" x 2-1/8"   http://www.jbl.com/car/products/product_detail.aspx?prod=GTO1004&Language=ENG&Country=GB&Region=EUROPE&cat=AMP&ser=GTS

$170.63 (GTO1004)

Amplifiers

Power Series PX300.4

SPECIFICATIONS 

 General  Power Output 123,5W x 4 into 4 ohms169W x 4 into 2 ohms358W x 2 into 4 ohms, bridged Max Power 600W Peak x 2 Signal-to-Noise Ratio >95dB Total Harmonic Distortion 0.04% Frequency Response 10Hz - 45kHz ±1dB   Built-in variable electronic crossover with selectable slope   Dynamic Bass Optimization™ (DBO) circuit   Preamp outputs   Differential inputs   Internal-lighting-ready   Direct-Connect Dimensions (H x W x D) 312mm x 432mm x 66mm   http://www.jbl.com/car/products/product_detail.aspx?prod=PX300.4/230&Language=ENG&Country=GB&Region=EUROPE&cat=AMP&ser=POS

$261.00 (PX300.4)

Those are the 2 best 4 channels I can get on discount.

Thanks in advance for everyone who posts. =)

P.S. I have a 300 amp Iraggi alternator and two optima red tops powering my system.  2 - 1000 watt MTX amps for my 2 MTX subs.

I should also mention that I like loud music and like to show off my system.  Like to listen to all sorts of music but mainly hip hop style music.

in my opinion i would probably go with the C608GTI MKII  ive used them before and they sound amazing i think they have a much better tone than the type r comps.