This Link shows the back of a Jamo AVR 693 Amp. Now I cannotsee how to connect a Jamo 250 Subwoofer to it since there is no Sub Out. http://www.jamo.com/na-en/products/avr-693-description/ Any suggestions will be appreciated.J

Internal power? Check fuses. No fuses? Disassemble and check Power supply if it is internal. If it is external, check power supply with meter.;.

Refer to the applicable Jamo manual.

http://www.jamo.com/na-en/support/owners-manuals/

http://www.jamo.com/images/download/313.aspx

hi,
i have a jamo 250 sub.the blue light is working.when i connect the jack to the left line IN according to the manual it makes a sound as well.but seems not working.is it related to the fuse????i know the fuse box.but i dont know how to remove the fuse to check.pls help me out.my receiver is onkyo tx-sr 608

thank you

ron

There is a fuse under the plug, check that first.

What do you mean that it sometimes doesn't work? It doesn't power on automatically?
Check settings of your receiver - if it has subwoofer output enables and if low frequencies from all channels are directed also to the SUB. By default only the LFE channel (.1) of 5.1 signal input is fed to the subwoofer. So Sub will work in this case only when you listen to 5.1 signal (DVD movie for example), but for radio or stereo music, only front speakers are used. By configuring this bass redirect, you can use subwoofer for all signal types.

Hi,
You don't need such cable, although you can use it if you have one. If receiver has only mono SUB output (as majority of receivers have), you just connect it to the Left socket on the Sub and it will work.

Using the Y cable would probably cause that you will fed the same signal to both left and right sockets, but half the intensity (you would divide the output from receiver by 2). So in the end the Sub would receive exactly the same signal as when using normal straight cable.

Use the PRE-OUT SW (subwoofer) output and connect it to the left RCA socket of your subwoofer.

You need a subwoofer cable then you attatch the cable from the back of the amp into the sub and power on the subwoofer and amp and hey presto your away.

Dual Voice-Coil
The unique Dual Voice-Coil design allows both left and right channel sound from just one speaker. Simply hook up both the left and the right channels to the special terminals on the speaker. Hook up one channel only, if the speaker is to be used in a conventional stereo set-up.
I found this on jamo site hope that will help you

hi, there must be this LINE IN socket (ur so called Hole), then on the onkyo, there must be this sub-line out socket, plug one end of the RC socket to the sub out of onkyo , and other to the line in of the sub, its all to do wirth its appropriate inputs and outputs,let me know