[Premium-Rx] New radio selection

[Shane White]

Hi Group,

I'm after advice for the selection of an HF radio receiver (or  
transceiver) please. I currently own an Elecraft K3 but the audio is  
terrible, especially on AM. Despite discussing this matter with the  
manufacturer, it seems modifications to improve this aspect of this  
radio are some way off, if at all. The problem seems to me to be  
caused by the AGC (which can be disabled) resulting in over emphasis  
in voice of received Bs, Ks, Ts etc. In addition, the audio generally  
sounds "odd" for want of a better description and nowhere near as  
pleasant to listen to as my Kenwood R2000.

Now I'm selling the K3 and am undecided about what to buy next. Here  
are my requirements -
1. 500KHz to 30MHz coverage at least
2. Capable of an AM audio bandwidth of at least 5KHz (ie 10KHz IF  
bandwidth)
3. SSB, AM
4. Tuning resolution of less than or equal to 10Hz
5. Preferably have an internal PSU capable of 240V/50Hz operation
6. Preferably capable of S-AM reception
7. Preferably include IF shift, width and notch

I've thought of the following options -
1. An Icom IC-7700. I haven't heard one in person, nor can I since I'm  
in South Australia where shops (all two) don't stock radios.
2. The soon to be released Icom IC-7600
3. The Ten Tec RX340
4. An older radio such as the WJ-8718A
5. A Collins tube radio

Being in Australia I'm concerned about buying an older radio because  
parts may be difficult to source. I'd probably also need to buy a CRO.

I'd appreciate any thoughts on this matter thanks.

Shane.