Denon AVR X4100W with speakers JBL

Denon AVR X4100W very powerful amplifier 125 W RMS /8 ohms , one JBL studio 225,two Speakers JBL Studio 180,Two speakers JBL Loft 50 and subwoofer JBL ES250PW/230 with 400 W RMS/8 ohms .The speakers only cost more than 2000€,barely used in mint condition.

Power amplifier
Rated out­put:
Front:
125 W + 125 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.05 % T.H.D.)
165 W + 165 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Cen­ter:
125 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.05 % T.H.D.)
165 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Sur­round:
125 W + 125 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.05 % T.H.D.)
165 W + 165 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Sur­round back / Height1 / Front wide/Height2:
125 W + 125 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.05 % T.H.D.)
165 W + 165 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)
Dy­namic power:
130 W x 2-chan­nel (8 Ω/ohms)
190 W x 2-chan­nel (4 Ω/ohms)
Out­put con­nec­tors:
4 – 16 Ω/ohms
Analog
Input sen­si­tiv­ity/Input im­ped­ance:
200 mV/47 kΩ/kohms
Fre­quency re­sponse:
10 Hz – 100 kHz — +1, –3 dB (Di­rect mode)
S/N:
102 dB (IHF–A weighted, Di­rect mode)
Dis­tor­tion:
0.005 % (20 Hz – 20 kHz) (Di­rect mode)
Rated out­put:
1.2 V
Digital
D/A out­put:
Rated out­put — 2 V (at 0 dB play­back)
Total har­monic dis­tor­tion — 0.008 % (1 kHz, at 0 dB)
S/N ratio — 102 dB
Dy­namic range — 100 dB
Dig­i­tal input:
For­mat — Dig­i­tal audio in­ter­face
Phono equalizer
Input sen­si­tiv­ity:
2.5 mV
RIAA de­vi­a­tion:
±1 dB (20 Hz to 20 kHz)
S/N:
74 dB (IHF-A)
Dis­tor­tion fac­tor:
0.03 % (1 kHz, 3 V)
Video section
Standard video connectors
Input/out­put level and im­ped­ance:
1 Vp-p, 75 Ω/ohms
Fre­quency re­sponse:
5 Hz – 10 MHz — 0, –3 dB
Color component video connector
Input/out­put level and im­ped­ance:
Y sig­nal — 1 Vp-p, 75 Ω/ohms
PB / CB sig­nal — 0.7 Vp-p, 75 Ω/ohms
PR / CR sig­nal — 0.7 Vp-p, 75 Ω/ohms
Fre­quency re­sponse:
5 Hz – 60 MHz — 0, –3 dB
Tuner section
[FM]
[AM]

(Note: μV at 75 Ω/ohms, 0 dBf = 1 x 10 –15 W)
Re­cep­tion fre­quency range:
87.5 MHz – 108.0 MHz
522 kHz – 1611 kHz
Ef­fec­tive sen­si­tiv­ity:
1.2 μV (12.8 dBf)
18 μV
50 dB sen­si­tiv­ity:
MONO ― 2.8 μV (20.2 dBf)
S/N ratio:
MONO ― 70 dB (IHF–A weighted, Di­rect mode)
STEREO ― 67 dB (IHF–A weighted, Di­rect mode)
Dis­tor­tion:
MONO ― 0.7 % (1 kHz)
STEREO ― 1.0 % (1 kHz)
Wireless LAN section
Net­work type (wire­less LAN stan­dard):
Con­form­ing to Wi-Fi®∗1
Se­cu­rity:
WEP 64 bit, WEP 128 bit
WPA/WPA2-PSK (AES)
WPA/WPA2-PSK (TKIP)
Radio fre­quency:
2.4 GHz
No. of chan­nels:
1 – 13 ch
The Wi-Fi® CERTIFIED Logo and the Wi-Fi CERTIFIED On-Product Logo are registered trademarks of the Wi-Fi Alliance.
Bluetooth section
Com­mu­ni­ca­tions sys­tem:
Blue­tooth Ver­sion 2.1 + EDR (En­hanced Data Rate)
Trans­mis­sion power:
Max­i­mum 2.5 mW (Class 2)
Max­i­mum com­mu­ni­ca­tion range:
Ap­prox. 10 m in line of sight∗2
Fre­quency band:
2.4 GHz band
Mod­u­la­tion scheme:
FHSS (Fre­quency-Hop­ping Spread Spec­trum)
Sup­ported pro­files:
A2DP (Ad­vanced Audio Dis­tri­b­u­tion Pro­file) 1.2
AVRCP (Audio Video Re­mote Con­trol Pro­file) 1.4
Cor­re­spond­ing codec:
SBC, AAC
Trans­mis­sion range (A2DP):
20 Hz - 20,000 Hz
The actual communication range varies depending on the influence of such factors as obstructions between devices, electromagnetic waves from microwave ovens, static electricity, cordless phones, reception sensitivity, antenna performance, operating system, application software etc.
General
Power sup­ply:
AC 230 V, 50/60 Hz
Power con­sump­tion:
670 W
Power con­sump­tion in standby mode:
0.1 W
Power con­sump­tion in CEC standby mode:
0.5 W
Power con­sump­tion in net­work standby mode:
2