Which one is the best INTEGRATED!!


My system 
Focal speaker
Esoteric source

I am going to buy a new one but I am not sure about them all which one I should buy.

Here is my integrated list
Karan KA I180 MK2
Accuphase E650, 600
Jeff Rowland Con S2
Burmester 082
Pass labs INT250
Audio Research VSi75
Gryphon Diablo300


loreaor
Check out the Belles Virtuoso on their site at www.powermodules.com 
Very powerful unit putting out over 200 watts per side into 8 ohms.
American made to the highest standards.
Great choices you've listed. Don't make a choice until you listen to the Accuphase. About 99% of people on this forum have never heard one. I can help guide you on how to get good pricing. 
Accuphase E650:

Output (rms): 150 W/1 Ω | 120 W/2 Ω | 60 W/4 Ω | 30 W/8 Ω
Total Harmonic Distortion
(both channels simultaneously, FR 20-20 000 Hz): 0.03%
IM distortion: 0.01% 
Frequency range (line input and Power In): 
20-20 000 Hz (+0/–0,5 dB), @ full power; 3-150 000 Hz (+0/–3 dB), @ 1 W
Damping factor: 800 (8 Ω)
Tone control: 
BASS: 300 Hz/10 dB (50 Hz) | TREBLE: 3 kHz/10 dB (20 kHz)
Loudness: +6 dB (100 Hz)
S/N (A -weighted:  RCA input: 102 dB | power in: 117 dB
Power consumption: 168 W (idle) | 290 W (max.)
Dimensions (WxHxD): 465x191x428 mm
Weight: 25.3 kg

 Pathos Inpol Heritage:

Type: Reference stereo integrated
Amplifier: Pure class A
Technology: double INPOL fully bal
Tubes: ECC803S tung-sol, 6H30 Sovtek
Output power: 2 x 80W @8 Ohm
Freq response: 2Hz–200KHz ±0.5db
Max input voltage: 10VRMS
Input sensitivity: 780mVRMS
Input impedance: 20KOhm
Vol regulate: purely resistive relays
THD: 0.1% @ 80W, SNR > 100dB
Gain: 33dB Unbal, 39dB Balanced

Analog In: 2 bal XRL, 4 unbal RCA
(HiDac required for below inputs)
USB: USB port type “B”
SPDIF: coaxial, Optical
Ethernet: RJ45
USB: 3x port type “A”
Preout: Stereo Unbal RCA, Bal XLR
Gain: selectable in 4 positions
Headphone: 6.3mm jack connector

Dimensions (DWH): 555 x 450 x 230mm
Net Weight: 58Kg


@donjr I think the biggest problem with Accuphase in general is the price. The msrp of both Accuphase and Pathos currently is around $13-14k (but cannot be sure, also depends on the features selected). E650 is only 30W in 8ohm, but I live in a condo so that may not be an issue (except if we take into account the impact of the "reserve factor" on sound). Listening these amps where I live is next to impossible. Which route would you recommend in terms of pricing for E650? Thanks