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Very satisfied with received document, all is right, Thank You very much, it was a Pleasure to work with You.
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great site, the most easy and fastest way to find the manual you need, no 5 star because the manual was only available in german, but I speak german as well so no problem for me.
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thanks for this download i got a pioneer bdp-lx70a blu-ray player and it had no manual i search everywhere on the internet and came across owner-manuals.com and i found that it was so easy to find and downloaded from this site if i ever need a manual again this would be the first place that i would come too thanks guys
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Superb! It's the original manual. We can now use our old calculator with its full function.
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This is a very well written and comprehensive manual. It answered all our queries.
GTH400-20107
06/03/98 15:49
Side 6
3. System Design Using the GTH400
3.1 Speaker Requirements When used in the non-bridged mode a group-channel of the GTH400 can easily drive two 2-ohm speaker loads. When only one speaker is connected to the left and right outputs of a group, virtually any conventional speaker may be used. When two speakers are connected in parallel to a single output (left or right) of a given group, each speaker must have a minimum impedance of at least 4 ohms. This ensures that the combined load will not drop below 2 ohms. Although the amplifier will not be damaged, load impedances lower than 2 ohms will eventually cause the amplifier to overheat, activating the protection circuits and causing the unit to shut off until it cools down sufficiently.
Parallel Wiring
When a group of the GTH400 is in bridged mode, the combined impedance of the speaker (or speakers) connected to the bridged channels should be at least 4 ohms. As in the example above, sustained operation of the GTH400 in bridged mode with less than 4 ohms will likely cause overheating. The GTH400 must not be used with speakers that have either one of their input terminals wired to the frame of the speaker or to the chassis of the vehicle.
(+)
2 ohms Nominal Impedance
4 ohms
4 ohms
(�)
Series Wiring
(+)
8 ohms Nominal Impedance
4 ohms
(�)
4 ohms
6
 $4.99 GTH400 JBL
Service Manual Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…
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