Sony 5.1 Ch Home Theater System w/Bluetooth

I was interested, although all I see are several complaints on sonys website regarding the cooling fan noise.

But anyone know the lengths of the rear speaker wires? They’re all wired to the sub which is the receiver so it has to be by the TV, since they all have proprietary plugs, it’d be less simple to use my own lengths of speaker wire for routing and placement.

Curious if this would be a worthy step or not (the arc feature is nice and debating between the soundbar or a full receiver setup)

I wondered the same, after wasting 1/2 hour reading the manuals I still have no answer. The few you tube reviews I found aren’t in English. Maybe this model wasn’t intended for the USA. There’s no “what’s in the box” in the manual, quick start guide or anywhere else.
I did find the “FTC” specs. All of it makes me a little nervous, so I’ll pass. And I swore I’d never buy another amp/stereo with proprietary connections after my last Bose.
USA models:
Front L + Front R:
With 2.5 ohms loads, both channels
driven, from 200 Hz – 20,000 Hz; rated
30 watts per channel minimum RMS
power, with no more than 1% total
harmonic distortion from
250 milliwatts to rated output.
POWER OUTPUT (reference):
Front L/Front R/Surround L/
Surround R:
65 W (per channel at 2.5 ohms, 1 kHz)
170 W (at 4 ohms, 1 kHz)
170 W (at 4 ohms, 1 kHz)