Need some advice

[Getus]

i live in the Netherlands, so the type refferences maybe a little different that in the usa.

I have the Onkyo 705, I hooked 7 JBL Northridge e10 bookshelfs speakers plus a JBL e 150p subwoofer to it.

I want to up-grade my speakers. I want your oppinion on these two:

Jamo s606:

The S 606 front speaker has a 25mm/1in tweeter, two 127mm/5in midrange drivers. This ensures strong and clear vocals and instruments while the 203mm/8in side-mounted woofer delivers a deep, thunderous bass. The S 606 frontspeaker is fully equipped for optional bi-wiring and bi-amplification and comes with spikes.
Specifications:

system 3-way bassreflex
Woofer (inch/mm) 8 / 203
Midrange (inch/mm) 2 x 5 / 127
Tweeter (inch/mm) 1 / 25
Sensitivity (dB - 2,8V / 1m) 89
Impedance (Ohm) 6
Weight (kg/lb) 24.1 / 53.1
Dimensions (HxWxD/mm/in) 1080x190x345
Frequency Range 42-20,000
powerLongTerm 130 Watt
powerShortTerm 210 Watt

Or the klipsch RF 52:

Specificaties

frequency response: 34Hz-23kHz +/-3dB
power handling: 100W RMS / 400W Peak
sensitivity: 96dB @ 2.83V / 1m
nominal impedance: 8 ohms compatible
high frequency drivers: 1" (2.54cm) Titanium diaphragm compression driver mated to 90x60 square Tractrix® Horn
high freq crossover: 1900Hz
low frequency drivers: Dual 5.25" (13.3cm) Cerametallic™ cone woofers
enclosure type: Bass-reflex via rear-firing port
height: 95.5cm (incl.voetjes)
width: 17.2 cm
depth: 36.2 cm
weight: 17.3 kg
finishes: Black Ash woodgrain vinyl

If i buy one or the other, i will olso buy the center speaker and the surrounds from the same brand and line