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#77509 - 07/17/06 09:27 PM Does the 7700 run hot?
dixlon Offline
Gunslinger

Registered: 01/08/03
Posts: 24
I'm looking to buy the 7700/990 combo but I was wondering how hot the 7700 gets when in use? I have plenty of room for the 7700 on my HT rack. Also will XLR cables make a difference for a quiet sound(No Humming)?
Thanks Guys

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#77510 - 07/18/06 03:34 PM Re: Does the 7700 run hot?
nfaguys Offline
Desperado

Registered: 04/09/05
Posts: 500
Loc: Maine
I have that combo.
Does not run HOT.
Warm, yes, but not hot.
Obviously it is necessary to have good ventilation.

Regarding XLR vs. unbalanced: There are many posts on the forum about this. Various opinions exist. Clearly, though, the main reason for balanced is to exclude extaneous "noise", especially in long runs.
Most have found that in short runs it does not make a difference. Just rout the cables away from AC to avoid induction.

HTH
_________________________
Living Room:
5.1 Surround and 4channel inline room
990/7700/6-KEF-107s/LFM1 x 2/ SMS Awaiting Trinnov
Millenium dts decoder;Digital Director
Players: Tascam CD01U/SonyCX455 x 3/DV955/BDP83
Old Sony 60" SXRD TV
Zone 2 (also liv-Room: listening to music while Mrs watches TV): Crown SL2 preamp/D40 Amp/Stax Headphones



My "Man-cave":
4 channel-only inline room. No TV (thank heaven)!!!
990/755/4-KEF 107s
Tascam CD01U/dts decoder/digital director
Alesis 16x4x2 mixer
Recorders Alesis HD24/ML9600/Crown CX844s/SonyDAT/Tascam DA38
Ham Radio Shack (KB1STH) ICOM/Yaesu/Drakes x 3

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#77511 - 07/19/06 12:02 PM Re: Does the 7700 run hot?
scalla Offline
Gunslinger

Registered: 03/17/06
Posts: 17
Loc: Tucson, AZ
As nfaguys said it runs warm. I keep the glass doors open slightly to help ventilation. Definitely not somthing I worry about.
_________________________
Outlaw 990/7700/LFM1-Plus
Paradigm 100's/CC470/Mini Monitors
Denon 2910 DVD/CD

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#77512 - 07/25/06 05:33 AM Re: Does the 7700 run hot?
barend Offline
Gunslinger

Registered: 05/20/05
Posts: 112
Allow some top space to breathe.
XLR cabling will definitely contribute to less hum and noise (common mode cancelling).
Try to keep the cables short and away from power lines.
Do not wrap them tightly together as this could jeopardize the screening, especially when you use cheapie cables.

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