the 69FFC6 has bigger heatsink on the back of the radio vented top cover and a fan in the back to draw heat out and improve stability while the amps do get hot if you are a long winded talker but some things to think about your not going to overdrive the amp your not going to have 2 sets of power cords your not going to have to run a bunch of jumpers and if you have a switch installed you can turn the amp on and off when needed and not saves on heat and also makes it if you ever wanted to drive a bigger amp you could later down the road the C6 i have seen videos of people getting 720 watts
the LongHorn N6 is another radio that has a straight 6 fet amp section that people are seen to be getting 700-800 watts out of not a 6 digit counter though wish it was but has a large fan on it can turn the amp on and off from the front of the radio comes from the factory like that 951 uses one and talks in skip all the time
2970N4 uses 4 2879 transistors and gets you about 400-450 watts i know your looking for bigger but still a great radio it has split talk on one channel receive on another for repeaters not needed for 11m band has 6 digit counter and if you hit the man button it will show you 1-40 but you can go 10-11-12 meter bands just don't talk on the 10-12 meter bands as thats ham and requires a licence
the 2970N2 is the same as the 2970N4 but with 8 mosfets in the amp section and does 250 watts
the stryker 955 HPC is a great radio it has many things that are menu driven meaning nothing needs to be set on the inside of the radio but if you don't know what your looking at or doing don't mess with anything or you can ether mess up the tune or trash the radio it does 80 watts some people have swapped out parts and make claims of 100-150 but when shown elsewhere they don't do that much basically they are set up like a magnum s980 2 drivers and 2 finals
the 99N4 same amp section as the 2970N4 and same power output but has lighted face talk back and echo not a 6 digit counter though does have an amp switch from the factory is a nice radio
so what it boils down too is what do you like best voltages will play a roll into output but to high you blow up the radio and running the radio hard all the time will shorten its life amps are the same way and just because someone posted a video of a radio or amp doing a huge amount of power for 5 seconds does not mean they all do and does not mean they will do it all the time it gets real costly for people when they see that and think they can do the same thing and blow their gear up and don't seem to understand why
