or instaed of the yamaha, go for Onkyo TX-SR506? This one sells for 19.8k, will this make me somehow more flexible in terms of choosing which speakers to use?
http://www.onecall.com/ProductDetails.aspx?id=91163Detailed Specifications:
Amplifier Section
Power Output
Front L/R
75 W + 75 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC)
100 W + 100 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC)
Center
75 W (8 ohms, 20 Hz–20 kHz, 0.08%, 2 channels driven, FTC)
100 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC)
Surround L/R
75 W + 75 W (8 ohms, 20 Hz–20 kHz, 0.08%, 2 channels driven, FTC)
100 W + 100 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC)
Surround Back L/R
75 W + 75 W (8 ohms, 20 Hz–20 kHz, 0.08%, 2 channels driven, FTC)
100 W + 100 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC)
Dynamic Power
180 W (3 ohms, 1 ch)
160 W (4 ohms, 1 ch)
100 W (8 ohms, 1 ch)
THD (Total Harmonic Distortion)
0.08% (Rated power)
Damping Factor
60 (Front, 1 kHz, 8 ohms)
Input Sensitivity and Impedance
200 mV/47 k-ohms (Line)
Output Level and Impedance
200 mV/2.2 k-ohms (Rec out)
Frequency Response
5 Hz–100 kHz/+1 dB, -3 dB
Tone Control
±10 dB, 50 Hz (Bass)
±10 dB, 20 kHz (Treble)
Signal-to-Noise Ratio
100 dB (Line, IHF-A)
Speaker Impedance
6 ohms–16 ohms
Video Section
Input Sensitivity/Output Level and Impedance
Video
1 Vp-p/75 ohms (Component and S-Video Y)
0.7 Vp-p/75 ohms (Component PB/CB, PR/CR)
0.28 Vp-p/75 ohms (S-Video C)
1 Vp-p/75 ohms (Composite)
Component Video Frequency Response
5 Hz–50 MHz, -3dB
Tuner Section
Tuning Frequency Range
FM: 87.5 MHz–107.9 MHz
AM: 530 kHz–1,710 kHz
FM/AM Preset Memory: 40 stations
General
Power Supply: AC 120 V, 60 Hz
Power Consumption: 4.9 A
Dimensions (W x H x D): 17 1/8 x 5 7/8 x 14 15/16 in. / (435 x 149.6 x 379.2 mm)
Weight: 21.56 lbs. (9.8 kg)
thanks a lot!