I got my hands of a Sharp Power Amp SX-9800. It has a power cord and a set of RCA jacks (1 red, 1 white) plus two bare wires (no jacks or connectors). It has several speaker outlets. How do I hook this this up to my JVD tuner?

these two wire one for power and the other for video signal

I know this is late but might help someone plus I had to repair the audio input cable going from my acoustimass 25 series II to the Lifestyle 5 receiver. The 13 pin connecter cable terminates to 2 RCA jacks (red/white) one 3.5 mm jack and a female RCA which is the digital sound source. looking at the connector with the 13th pin on the bottom, I reference the pins from 1-13 starting at the top left:

PIN 1 RCA (RED) center conductor
PIN 2 RCA (RED) sleeve
PIN 3 RCA (digital) sleeve
PIN 4 RCA (digital) center conductor
PIN 5 RCA (WHITE) sleeve
PIN 6 not used
*PIN 7 3.5mm RING (?????)
PIN 8 3.5mm SLEEVE
PIN 9 RCA (WHITE) center conducto
PIN 10 not used
PIN 11 not used
PIN 12 3.5mm TIP
PIN 13 not used

* the 3.5 mm stereo jack is used for system control on the back of the lifestyle 5 receiver, the cable that terminates to the 3.5mm is a 3 conductor cable that terminates to PIN 8 & PIN 12 but PIN 7 only has continuity from the pin itself to the white cable (within the 3.5mm cable) but not all the way through to the 3.5mm ring (where i would assume it to terminate). Maybe this is where my problem is, I don't know but I spliced the cable right before the 3.5mm jack and there was continuity between PIN7 and the white cable that corresponds to the 3.5mm jack I just dont know where its terminating too. If anyone can confirm that it is supposed to terminate to the ring of the 3.5mm connector I would appreciate it.

You didn't list the model number of the mixer, but from your description, your mixer does not have power amplifier outputs for speakers. The red and white RCA jacks are out puts that would plug into a power amp input, and the speakers would connect to the power amp, as in a PA system.

In most cases, you need a pair of Red/White RCA cables. Connect one set of ends (1 red + 1 white) to the external tuner's output and the other (white + red) to the input on the Amp.

Then you need double stranded wire to connect the speakers to the amp. one x double stranded wire for each speaker. You can use electrical cord from the hardware store (e.g. 18 gauge wire) or you can buy some speaker wire (16 to 20 gauge - use lower number wire (thicker) for higher power amp). 16 to 18 gauge wire for a 100 watt per channel amp if your speakers are less than 15 feet from the amp (wires are less than 15 feet long). If longer than 15 feet, use the 16 gauge wire. You can use 18 gauge for most anything else.

Connecting Full-Size Speakers
1. Step 1 Insert the red and white plugs on a set of RCA audio cables into the right and left audio "OUT" jacks on the back of the TV.
   
2. Step 2 Connect the other ends of the cables to a free pair of audio "IN" jacks on the amplifier.
   
3. Step 3 Strip 1/2 inch of insulation from the speaker wires, and connect a pair of wires to the left and right terminals on the back of each speaker using the red wire for the right audio connection and the other wire for the left.
   
4. Step 4 Connect the other ends of the speaker wires to a pair of stereo speaker terminals on the back of the amplifier. The wires attach by raising spring-loaded clips on the back of the amp to reveal a hole for inserting each wire.
   
5. Step 5 Set the amplifier selector to the set of audio jacks connected to the TV to enjoy stereo sound from the television.
   
Connecting Self-Powered Speakers
6. Step 1 Insert the RCA plugs on the Y adapter into the TV's Audio "OUT" jacks.
   
7. Step 2 Connect the mini-plug on the wire attached to the right-hand self-powered speaker to the mini-plug jack on the Y adapter.
   
8. Step 3 Plug in the audio cable and mini-plug from the left-hand speaker into the Audio "OUT" jack on the back of the right-hand speaker.
   
9. Step 4 Connect the AC adapter to the power jack on the back of the right-hand speaker, then plug the adapter into an electrical outlet.
   
10. Step 5 Switch on the external speakers and adjust the volume.
    

Incoming white - outgoing white This is the neutral, which just passes through without connecting to the switch
incoming black - switch black the hot wire provides power to the switch
switch red - outgoing red a traveler, will have power when toggle is one position
switch yellow - outgoing black
the other traveler, will have power when toggle is in the other position
incoming bare - switch green - outgoing bare the switch is grounded and it passes through

If this was helpful, please vote.

TPH553 T568A T568BPin 1 - BL White/Green White/Orange Pin 2 - OR Green Orange Pin 3 - BK White/Orange White/Green Pin 4 - RD Blue Blue Pin 5 - GR White/Blue White/Blue Pin 6 - YL Orange Green Pin 7 - BR White/Brown White/Brown Pin 8 - WH Brown Brown
REF: wikipedia

Yes, keep in mind that the amps have a constant power (the large red wire) and need a remote signal to tell them when to turn on/off. This wire connect to a switched 12v from the ignition or radio blue wire (if aftermarket)

You need 1 thick ground cable ( usually brown)
you need 1 thick power cable ( same thickness and wire as ground usually red )
you should have 1 rem wire ( thin blue )
RCAs, 2 for sub, extra 2 for 2 speakers.
The rest I have no idea what they are.

You need speaker cables to sub or amp.

Some products use different colouring. Maybe the 9 pin connector is for head deck to speakers.

Your terminal block has been by-passed .
Hook your black cord wire to the black screw on the terminal block.
Hook your white wire to the white screw on the terminal block. Hook the bare ground to the exterior ground screw.
The 2 wires that are wire-nutted together will have to hook to the red wire on the cord.(they originally went to the third connection on the terminal).
You will probably have to cut and strip the red cord wire and attach it with the 2 wire-nutted connections.