I have an unopened Lava LSP08 sitting at home and its manual mentions this exact issue. Because the most difficult thing for a sub to do is to blend perfectly with the main speakers. So, a nice step up. JavaScript is disabled. There are essentially three ways to connect your subwoofer, two involve variations of low level connection and the third uses a High Level connection wherein one or more channels of your receiver or amplifier’s speaker connections are connected to the input of … Following in the footsteps of the Arrow™ and Longbow™, HT-Air™ delivers premium Home Theater sound removing long lengths of costly, cluttered cables. There are essentially three ways to connect your subwoofer, two involve variations of low level connection and the third uses a High Level connection wherein one or more channels of your receiver or amplifier’s speaker connections are connected to the input of the subwoofer using a special cable. Supposedly using a Y-splitter will cause you sub to turn on quick over just one input, that's the theory at least. RELs that offer a High Level Connection (our mostly-for-theatre HT range only offer conventional low level/.1) also offer a complete, dedicated .1/LFE input for theatre sub bass including its own volume control so you can set it for the perfect level and still use our High Level. Use the single RCA when you have a "sub out" on your AVR, etc. If you want it all, then by all means, step up to a REL with both High Level and either RCA low level or, for our more expensive models, XLR connections for the .1/LFE connection. And what that means as a benefit to you is that, all of a sudden, a subwoofer actually fuses with and becomes one with the rest of the system. If the subwoofer's 'Line In' uses RCA cables (and if the subwoofer out on the receiver/amplifier also uses RCA), simply plug in using an RCA cable. I cannot imagine why accuracy would increase. When using the subwoofer’s built-in crossover—the less common scenario—you connect cables from the AVR’s preamp outputs to send full-range signals to the subwoofer’s left/right Line In inputs. Subwoofer output, there are a few ways you can connect the subwoofer. This connection is also a low level signal (meaning a small voltage signal operating below 2 volts). There is no "better" way to connect this, as either way should … If the receiver/amplifier also has left and right RCA plugs for subwoofer output, then be sure to also plug in … http://www.lavasubs.com/instruction_manual.pdf, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. BUT and it’s a big but, when movies are being played, the High Level does this wonderful trick of improving every single sound in the movie, not just the special effects but the music and the dialog, creating a richer and more full theater experience . With this configuration, you'll use the subwoofer’s Low Pass dial to set the upper bass cutoff, which will determine the range of bass frequencies that the subwoofer reproduces (typically set to 80 … Just like the title says...is there a reason some subs have a single RCA port for the sub in and some subs have a L/R that require a splitter/Y-adapter? Check out page 2 of this PDF: 

. My name is AdamThis is my Civic Build.7" Samsung Tab 2Kenwood KDC-X896Clarion EQS746Sundown X-15DC 3.5k @2ohmHatersGonnaHate's 02 Civic UBL ELD Bypass for Honda Civic/Accord/Fit Don's Jeep Grand Cherokee Rebuild. So, put on your favorite album, mix yourself a drink and kick back, you might be here awhile. I bought a Y-adapter for nothing, i guess. When using two subwoofers, it is possible … This connection method has been used by REL Acoustics for over thirty years and offers several performance benefits. However, the gain I can easily explain, as summing two identical voltages should provide 2x the voltage (6 dB in voltage). So why would anyone use anything else? Subwoofers with 2 (stereo) RCA jack inputs will need a standard stereo male-male RCA cable. "After silence, that which best expresses the inexpressible, is music" - Aldous Huxley. They only provide a single sound source. Plug in and play, zero-compression wireless system for Serie T/i that eliminates the need for costly and restrictive cables. And don’t worry that going for the gusto means having to spend huge sums of money, there are RELs with the dual connection facility of offering both High Level AND .1/LFE starting below $500/£350. Quality of sound and quietness, or the ability to keep the signal robust and the noise down to a minimum are the reasons to move up from this basic standard. For a better experience, please enable JavaScript in your browser before proceeding. Developed by our engineers specifically for use with REL subwoofers to maximize the information available in the high-level connection. These connect with a single male to male RCA cable to a powered subwoofer. Balanced XLR connections have been the standard method of connection in the music making industry for years. Near Philly. The easy-to-use, zero-compression, embedded wireless system for No.25, Serie S and Habitat1 that frees you from conventional cables. It uses the ubiquitous RCA cable and plugs in similar to how tuners or CD players have done so for decades. The RCA subwoofer output on a preamp is going to be ever so slightly out of sync with the amp’s speaker outputs. Active subwoofers (with built-in amplifier) are connected by RCA – RCA coaxial cable. If you don’t have one of these multi jacks on your subwoofer, you’ll have just the standard RCA jack, and it’s just a matter of plugging into the RCA that’s labeled low level input. It takes a very small signal from the .1/LFE subwoofer output on the rear of your receiver and outputs, typically, a theatre-centric signal to your new subwoofer. The subwoofer input jack usually connects to a single mono (monaural, meaning both stereo channels are combined into one) output jack on the receiver. Many of the better receivers on the market and virtually all high end AV processors offer this connection on the rear panel. This signal is more like a fire hose sending out a much stronger signal that rejects noise and hum better, then adding a second identical but reverse phase signal that cancels any noise that can get on the line. Use the single RCA when you have a "sub out" on your AVR, etc. You see all sounds in nature (including the altered reality of movies taking place in the future) feature sounds we’re used to hearing in nature and every one of those sounds is full range, meaning that they all benefit from a high quality subwoofer. If your subwoofer has a single RCA subwoofer input jack, you may want to pick up a “Y” RCA adapter to combine both receiver channels on the output side into a single mono RCA plug. Also compatible with G1 Mark II. 

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, For Sale: JBL Studio 590's brand new, Local pickup, no separating. It is a powered subwoofer, so it has twin stereo RCA line inputs. Many of the most experienced listeners strongly prefer the performance gains available from this type of design. RCA inputs will be seen in the left and right input options for your subwoofer. If the RCA connectors on the subwoofer are 2 (L and R – In) or 4 (L and R – In and Out), then use the white connector. On some home theater processors, you’re going to find a different connection as an option, which is called an XLR connection. So connecting in a way that allows ALL the elements of your existing system to be fed forward into your REL means that in contrast to the normal speaker/sub system, in which the sound acts a little like a marching band moving past, with the bass instruments and drums lagging at the rear of the band, you are suddenly able to hear the entire ensemble playing at once, in correct timing, rhythm and tempo and suddenly music makes wonderful toe-tapping sense. Articles is our blog where we share insights, information and opinions on subwoofers, hi-fi systems and the joy of sound. Sign up and stay connected for exclusive deals.