JVC AV27D305 No audio.Replaced CXA 2205Q. Now has occasional popping thru left speaker when bass notes are present.

Yeah, you likely blew the sub. Could be the amp in the sub or the speaker driver.

You mean 'bass'.

Amplifiers only amplify what is already there in the signal. By design, with all controls set to neutral or flat, they don't create or loose anything.

Speakers, on the other hand, are responsible for turning the electrical input into moving air. Good bass usually requires moving a lot of air.

Poor speaker placement or speakers wired out of phase with each other can **** the bass out of a room.

Web search for articles on bass response and speaker placement.

This receiver has a built-in Equalizer. Perhaps you could use IT to compensate for the tonal shortcomings of the speakers and environment.

This model doesn't have a headphone jack. The only JVC TV in the series that does is the model AV-20D202. For the JVC AV-2732, use the RCA audio out jacks with an RCA to 3.5 mm adapter to connect to the headphones. The front audio jacks are audio in (for the audio from a video camera for example).

When you use any external speakers or headphones through the audio out jacks, make sure to turn off the TV speakers. Press Menu and navigate down to TV Speakers (up/down arrows). Then use the right/left arrows to select Off and then Exit the menu. Make sure you scroll the TV volume before doing this. Note: if your headphones do not have a volume control they are a bad choice for this type of audio output.

You can find the manual for the TV here: http://books.jvc.com/booklist.asp?Model=AV-27230 .

I wish that I had better news for you.

Cindy Wells

Cracks and pops are dangerous. Can you tell if they might be circuit overloads or maybe digital decoding errors?

Are you routing bass to small speakers. THAT would definitely have audible problems. Define all of your speakers Large vs Small based on their bass-handling capacity.

ONLY DTS? Probably NOT the speakers or amps. How many sources are involved? Could be with the source or cabling.

Does it happen at low volumes, too? Then it would probably be digital in origin.

Do the indicators various digital surround mode indicators flicker or turn off when the pops appear?

As for the rest of your questions, I'd set everything at flat and start all over. If you're maxxing out any settings, something is wrong.

more likely your deck is just running out of power. another cause is the speaker leads could be hitting the metal of the car with the bass, check for clearance.

Hello hawk713, Like with many other JVC receivers, adjusting the bass is done from the "EQ" (equalizer) mode for one or all of 6 presets: ROCK, CLASSIC, JAZZ, HIP HOP, POPS, and USER. To adjust it, select the desired preset mode, use the left/right rocker (on volume control) to scroll to the desired frequency, 60, 150, 400, 1K, 2.4K, 6K, and 15K, and then turn the volume control up/down to set a level from -5 to +5. 60 and 150 adjusts the bass, 400, 1K, and 2.4K adjusts the midrange, and 6K and 15K adjusts the treble. Then you select whichever EQ setting sounds best with the particular music you're playing. Hope this helps.

It seems to me that the power drain of the added 2 speakers inline with this one are drawing too much from the first string to allow a crisp responce from the signal thru the speaker.
I suspect either an inadiquate capacitor or a possible reversed polarity hook up as being a possability.

i had the same problem a few times, they are pretty picky receivers.
first take a look in your settings and make sure none of your speakers are set on large, if they are they automatically shut off the woofer,
2, try the adjust option and crank the bass and throw on the bass boost
3. manually turn the woofer on through the receiver itself
4. try and turn up the woofer itself if is powered
5. try hooking the woofer up to the secondary speaker jacks by bridging it, (positive on left and negative on right for even power)

if none of these options work then the woofer itself may be defective even though it lights up

So when you aren't using the sub woofer there's not enough bass, so you need more out of the other speakers. Chances are the front speakers are set to "small" in the receivers menu, change it to "large"if your front speakers have a 6 inch woofer or larger. Note: If you leave the sub on, the input signal to it will be greatly reduced when the speakers are set to "large". Hope this helps.

if it a 6x9 they is no miracle to it speaker blown cheers