Our OvrC-enabled RA2 Select solution delivers easy remote configuration and management, worldwide. The Episode EA-AMP-SUB-1D-300 Digital Subwoofer Amplifier delivers 300 watts of clean power at 4 ohms, making it the perfect companion for our in-wall subs. Whatever your installation requires, you will be prepared. Install a smart home with SnapAV. Click on more info to Add to order and more. Good … Description. - Your order will be placed on hold for up to 14 days as we wait for your color sample. The Harmony Pro provides total control over home entertainment and smart home devices to satisfy the most demanding installations. WattBox provides three distinct ways to fix problems, reduce service calls, and prevent truck rolls. This warranty shall not apply to products which have been abused, modified or disassembled. A limiter circuit has been included at the input stage to protect the connected woofer(s) from harsh, damaging distortion that can not only ruin the listening experience, but the woofers themselves. [ just wondering if i would be able to hook up just 1 subwoofer to this amp. This item is only stocked in specific warehouse locations and may not be available for pick-up. All Rights Reserved. Jerrick Leger is a CompTIA-certified IT Specialist with more than 10 years' experience in technical support and IT fields. They show a typical single channel wiring scheme. - Right speaker on Channel A, R+ and R-. The chart is based on a one channel amplifier wiring setup. - By ordering this product with custom specifications you acknowledge that the sale is final and the product may not be returned or exchanged. 5.1 channel audio (e.g. This single-channel amplifier features convenient EQ modes, and variable power-on options, all wrapped in a 1U chassis. media found on DVD discs or from cable television) has a dedicated channel output (the '.1' part) with bass-only content that is best reproduced by a subwoofer. Please send your physical sample along with a copy of your Triad Order attached to the address listed below. We've made it even easier to order your favorite Wirepath™ Structured Wiring products. Connect a subwoofer through the Subwoofer Output of a receiver using an LFE cable. it's approximately 75W rms x4 channels. How to Install and Set Up a Home Theater Receiver, Enclave CineHome HD 5.1 Wire-Free Home Theater System, Home Audio Systems: A Guide for Beginners, How to Set Up and Get the Most From a Sound Bar. just got a kenwood amp. Just use one side. 4 Channel AMP to 1 Sub; Results 1 to 16 of 16 Thread: 4 Channel AMP to 1 Sub. 00. Series wiring and parallel wiring. If my calculations are correct I’ll have a modest 50watts to each speaker and 200watts to the sub. Our Rack Builder Beta lets you drag and drop equipment into any of our Strong™ racks, share a build with your team, and export it to PDF in a snap. Audi4.2. Click below to begin the process. 1) Run the speaker wire from your amp to the sub, then another set of speaker cables to your speakers. DAMGOO 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control, Dual TPA3116 Chip, DC 12-24V, Bluetooth and AUX Inputs, DIY Wireless Speakers AMP Board, Password … Product Image. Find low everyday prices and buy online for delivery or in-store pick-up Designated trademarks are the property of their respective owners. Your authorization is pending for @@SKU. either way, how would i go about the wiring for this, i mean the wiring from the sub/speakers to the amp… } Example Schematic 1 Channel NINO LVDS Amplified Analogue Signal Input NINO w/ GRINCH PMT Amplified Input ... • QDCs needed for sub-set of analogue signals (32/64) • CAEN V792 32-channel … The beautiful part is all three options are available to complement the ease of installation. In addition to 4-channel stereo mode, you can bridge both channels to create a high power 2-channel amp, or run stereo speakers on the front with subwoofers on the rear in 3-channel … It's usually just one cable with single RCA connectors on both ends. This warranty includes parts and labor repairs on all components found to be defective in material or workmanship under normal conditions of use. If the amp has an input mode switch, set it to "2-channel," keep the volume down on the other side and don't plug anything into the unused input and you'll be fine. Setting this up merely requires connecting the LFE (or subwoofer output) jack on the receiver/amplifier to the 'Line In' or 'LFE In' jack on the subwoofer. He passion was home audio and theater systems. This digital subwoofer amplifier with front panel display and dual sub outputs runs steady at 500 Watts at 4 ohm, and is fine-tuned with … Add to cart. If there isn't an LFE subwoofer output or LFE input: Connect using an RCA cable. Triad SpeakersSales - RUSH - Paint Sample15835 NE Cameron Blvd.Portland, OR 97230 $699.00 New. Paradigm Shift Premium Wireless Series PW Amp 2-channel Amplifier. If the subwoofer has only one set of spring clips, then the subwoofer will have to share the same receiver connections as the speakers. So for example, I might have: - Left speaker on Channel A, L+ and L-. "Attributes" : { Current Price $58.00 $ 58. Don't want them on until they sense a signal? I have an old Pioneer amp lying around, here's a pic. At the heart of these units is a highly-efficient digital power supply. media found on DVD discs or from cable television) has a dedicated channel output (the '.1' part) with bass-only content that is best reproduced by a subwoofer. Check the amplifier's owners manual for minimum impedance the amplifier will handle … Description. Again, just like bridging a two-channel amplifier, connect these speaker wires to the amplifier … This article explains how to connect a subwoofer to a receiver or amplifier by connecting the subwoofer to the SUB OUT or LFE output of a receiver or amplifier, or using a subwoofer's RCA or speaker wire connections. All the installation tools you'll need to terminate Cleerline fiber cable and connectors quickly and cleanly. Fosi Audio TB20A TPA3116D2 Stereo Amplifier 2.1 Channel Class D Audio Amp with Subwoofer Volume Control 2x50W 1x100W Sub Output Super Bass Power Receiver &Treble Control Sale price $76.99 … What Is a Power Amplifier and How Is It Used? Before You Buy a Subwoofer - What Factors Are Important? The best way to accomplish this is by using banana clips (versus overlapping bare wire) that can plug into the backs of each other. 4.6 out of 5 stars (8) Total Ratings 8, $44.64 New. 1-CHANNEL MONO POWER AMPLIFIERS. Excellent condition, barely used. Combine WattBox’s scheduling and auto-reboot with OvrC Home and OvrC remote management, and you have a one-of-a-kind power conditioner. How to Use Multichannel Analog Audio Connections in Home Theater. - Send us a sample of the wood that you would like the speaker to match. Product Title SoundStream RN52000D 2000W Rubicon 5 Channel … The sub will suck … free shipping. Samples not received after 14 days will cause your order to be canceled. Whether you’ve installed smart lighting before or not, we’re making lighting simpler for integrators. Product Title Blaupunkt AMP1501 Car Monoblock Amplifier 1-Channel 1500W. If the cable is split on one end (a y-cable for both right and left channels), then plug in both the R and L ports on the subwoofer. Want the amplifiers always on? A rear-mounted rotary dial for crossover, phase, and volume control enables you to optimize any system for ultimate performance. You are currently restricted from purchasing this product. EQ modes are provided for fast and simple selection of music or movies. BOSS AUDIO Riot 1100W Monoblock, Class A/B Amplifier Dimensions 9.13"L 10.44"W 2.25"H. 1100 W MAX Power 1 Channel You're far more likely to spend the bulk of time positioning and adjusting a subwoofer for the best performance than actually plugging in a pair of cables. Please contact Customer Service if you have any questions. The Episode EA-AMP-SUB-1D-300R Digital Subwoofer Amplifier delivers 300 watts of clean power at 4 ohms, making it the perfect companion for our in-wall subs. The LFE port is a special output only for subwoofers; you'll still see it labeled as 'SUBWOOFER' and not as LFE. 5 out of 5 stars (1) Total Ratings 1, Wirepath’s expanded line includes direct burial speaker wire, Lutron-compatible wire, plenum-rated cables, and more. Almost all home theater receivers (or processors) and some stereo receivers have this type of subwoofer output. Triad SpeakersSales - RUSH - Paint Sample15835 NE Cameron Blvd.Portland, OR 97230. This single-channel amplifier features convenient EQ modes, and variable power-on options, all wrapped in a 1U chassis. "catentry_id" : "242001", Bring any outdoor install to life with a completely weatherproof SunBrite TV. Combine Luma’s easy-to-use interface and user-friendly mobile app with Visualint’s intelligent video cameras for a custom install. At the moment channel 1 and 2 are bridged to run the sub,which i believe isn't quite being pushed properly because it starts distorting when you turn it up (since it's only … Deliver incredible audio throughout the home by pairing this sub amp with Episode’s new Dynamic amplifiers - with dedicated subwoofer outputs per zone. 1 channel = 1 pre amp so perfect clean or perfect distortion depending on designer 2 channel in 1 pre amp, both clean and distortion run through the same pre amp so it needs to be good both for cleans and distortions 2 channel in 2 pre amps = no compromises in tone, best clean, best distortion, think Hugues and Ketner Tri amp … Please send your physical color sample along with a copy of your Triad Order attached to the address listed below. Creative Sound Blaster Omni Surround 5.1 USB Sound Card with 600ohm Headphone Amp and Integrated Microphone. This cool-running technology produces clean, tight bass. Fosi Audio DA2120C Bluetooth Amplifier 120W x2 Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support … If you have two subwoofers, it assumes you are wiring them to a single channel. Setting this up merely requires connecting the LFE (or subwoofer output) jack on the receiver/amplifier … Sometimes you'll find that a receiver or amplifier does not have the LFE subwoofer output. This product is subject to our Unilateral Pricing Policy. Free delivery. Average Rating: (3.7) out of 5 stars 3 ratings, based on 3 reviews. Get the Latest Tech News Delivered Every Day, Connect Using Stereo RCA or Speaker Level Outputs, The Easiest Way to Connect Speakers With Speaker Wire, How to Connect a Stereo System or Speakers to a TV, Home Theater Receiver Connections Explained, Common Car Amp Problems (And How to Fix Them), How to Connect Two or More Subwoofers in a Home Theater Setup, What to Do When the Subwoofer Isn't Working Properly. Wood, multi colored wallpaper/fabrics and faux finishes CANNOT be sent as samples for custom paint matching. The following diagrams are the most popular wiring configurations. Support. Nobsound HIFI 2.1 Channel Power Amplifier Stereo Audio Subwoofer Amp 2×50w 100w. NAD Electronics C 338 Hybrid Digital Integrated Amplifier. Choose the right speaker for the job with our curated selection of unique speaker brands. Episode ® Digital Subwoofer Amplifier - 500W with Front Panel Display. or for it to work would i have to also hook up my back 2 speakers? Your authorization is pending. as Wolf said, configurations ARE compatible for 1 sub.. you can wire the voice coils in parallel to get a 2 ohm load, which would be PERFECT for ur amp's 400 watts RMS.. =P.. but i would wire the two subs for the 4 ohm load.. just to let you know, i have two 4 ohm DVCs and that is the way i chose to wire them to my amp bridged to one channel.. Shop intelligent thermostats, cameras, lighting, and more. Products to be repaired under this warranty must be returned to SnapAV or a designated service center with prior notification and an assigned return authorization number (RA). If the subwoofer features spring clips in order to use speaker wire, then you can use the speaker output of the receiver to hook it all up. Episode EA-AMP-SUB-1D-300 Installation Manual. If the subwoofer features spring clips: Use the speaker output of the receiver to hook it all up. Rule of Thumb: Approx, 1.5X the speaker's RMS power is the correct RMS wattage for the amp … This Episode® Amplifier product has a 2-Year Limited Warranty. View Profile View Forum Posts View … Note the markings above the connectors. Please send your physical color sample along with a copy of your Triad Order attached to the address listed below. Please send your physical sample along with a copy of your Triad Order attached to the address listed below. This product qualifies for our Double Money Back Guarantee. Speakers in Parallel: For a parallel connection of two speakers, the resulting impedance is half of … - Your order will be placed on hold for up to 14 days as we wait for your color sample. Show Printable Version; 10-25-2011 05:40 PM #1. This product requires authorization. In the end, the power of the amplifier … The complete line of Araknis routers supports Gigabit Internet and has OvrC Pro embedded for free. @@SKU requires authorization. Use Binary's Premium HDMI Certified 18Gbps cable to send 4K Ultra HD to any system, fast. At only 1U tall (1.75”), these amplifiers come with removable rubber feet and rack ears for direct rack mounting. Click below to begin the process. Copyright © 2006-2021 Wirepath Home Systems, LLC, dba SnapAV. Please contact Customer Service if you have any questions. MoIP Audio uses the same technology as MoIP to deliver flexible and scalable 2ch audio on any size job. These terms refer to two ways of routing the speaker wires to your … This process is the same as connecting a basic stereo speaker. External Box: Yes System Requirements: On PC platform … Or they could be spring clips like you'd see on the back of standard speakers. { Use of this Web site implies acceptance of the SnapAV Policy and Privacy Policy. - Sub on Channel … Do NOT bridge it, unless you want to blow up your monitor. 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. Your sample must be of a solid color. … Thread Tools. Most amps will display how to wire this up with the connectors. If the subwoofer has two sets of spring clips (for speaker in and speaker out), then it means that other speakers connect to the subwoofer, which then connects to the receiver to pass along the audio signal. Your order will be placed on hold for up to 14 days as we wait for your wood sample. Instead, the subwoofer might have right and left (R and L) stereo RCA connectors. So, for example, a 500-watt sub amp will work well with a 50 watts per channel speaker amp. The Episode EA-AMP-SUB-1D-300R Digital Subwoofer Amplifier delivers 300 watts of clean power at 4 ohms, making it the perfect companion for our in-wall subs. Schiit Magni 3 desktop headphone amplifier. The preferred method of connecting a subwoofer is through the Subwoofer Output (labeled as 'SUB OUT' or 'SUBWOOFER') of a receiver using an LFE (an acronym for Low-Frequency Effects) cable. Samples not received after 14 days will cause your order to be canceled. Gary Altunian was a freelance contributor to Lifewire and industry veteran in consumer electronics. If the receiver/amplifier also has left and right RCA plugs for subwoofer output, then be sure to also plug in both to the receiver. Be sure to mind the channels. RCA line level connections allow you to connect additional amplifiers, while the 12V trigger allows you to connect another 12V trigger device; the amps also have dual sub outputs in parallel configuration. ], 140 mV for full output (L/LFE only driven); 300W with level control set to max, TUV Listed & Tested under UL/EN60065 for US and Canada. Yes, two (easy) ways to hookup a powered sub in a 2-channel setup. Wood, multi colored wallpaper/fabrics and faux finishes CANNOT be sent as samples for custom paint matching. From the wires coming out of the speaker, connect the positive speaker lead to terminal A (the positive for channel 1) and connect the negative speaker lead to terminal D (the negative for channel 2). Please contact Customer Service if you have any questions. 5.1 channel audio (e.g. If you're only using 1 speaker/sub, you run it in Mono. We offer a wide range of communication equipment—including switchers, receivers, transmitters, converters, and more—that work together to create fully-integrated commercial conferencing solutions. BenQ’s HT9060 projector delivers true 4K UHD resolution and is supercharged with HDR-PRO for brighter images and richer colors. He is also a systems administrator for an IT firm in Texas serving small businesses. If you have two subwoofers and two channels, you would look at the “1 Sub” section, because each sub gets its own channel. Your sample must be of a solid color. } Samples not received after 14 days will cause your order to be canceled. Shop for 2 channel amplifier with subwoofer output at Best Buy. Since it has been wired to a single 4-ohm sub, the amp can deliver 250 watts with a properly set gain to … 1800 Continental Blvd Suite 200 | Charlotte, NC 28273 | USA, https://www.snapav.com/shop/UserAccountView?currentSelection=joblistDetailsSlct&editable=true&catalogId=10010&langId=-1&storeId=10151, Press the access key plus 0 to focus on the search box, Episode® Digital Subwoofer Amplifier | 300W x 1 Channel. - Send us a sample of the wood that you would like the speaker to match. Your order will be placed on hold for up to 14 days as we wait for your wood sample. Or it might be that the subwoofer doesn't have the LFE input. its 4 channel bridgeable. Subwoofers are typically easy to connect, given that there are usually only two cords to deal with: one for power and one for the audio input. The amplifier is rated at 300 Watts RMS x 1 Channel at 4 Ohms or 500 Watts RMS x 1 Channel at 2 ohms. Episode Dynamic Series Amps use ICE-Power Technology and Audio Sensing for ultimate performance. The Punch P600X4 multi-channel amplifier is versatile to power any audio system configuration. No wait, you want them to be controlled via a 12-volt trigger, right? A good rule of thumb for speaker/sub power is that a sub amp's power will match well with a full-range amp that has 10% of its power per channel. Please contact Customer Service if you have any questions. You are currently restricted from purchasing @@SKU. Wiring your subwoofer to a stereo that has only one pre-amp output is a lot easier than you think!! Samples not received after 14 days will cause your order to be canceled. Run the speakers in parallel on channel 1&2 and bridge channel 3&4 to power the sub. Order will be placed on hold for up to 14 days will cause order! At Best Buy - right speaker on channel a, R+ and R- and faux finishes CAN not sent! To this amp wallpaper/fabrics and faux finishes CAN not be available for pick-up all home theater wait for color... Under normal conditions of use with single RCA connectors is final and the product may not be available pick-up... And how 1 channel amp for sub it Used us a sample of the receiver to it... Fiber cable and connectors quickly and cleanly be sent as samples for custom paint matching R and L ) RCA! Not as LFE input: connect using an RCA cable has a 2-Year Limited warranty order your favorite Wirepath™ wiring... Or LFE input: connect using an LFE subwoofer output of the wood that you like. A power amplifier and how is it Used product qualifies for our Money! Have to also hook up my back 2 speakers at Best Buy the most demanding installations -... Uses the same Technology as moip to deliver flexible and scalable 2ch Audio on any size job #.! Would i have to also hook up just 1 subwoofer to this amp the input... Digital power supply brighter images and richer colors ve installed smart lighting before not... For brighter images and richer colors auto-reboot with OvrC home and OvrC remote management, and you any. Or for it to work would i have an old Pioneer amp around... As we wait for your color sample along with a copy of your Triad attached... It to work would i have an old Pioneer amp lying around, here 's a.... Your amp to the address listed below be returned or exchanged routers supports Gigabit and! In specific warehouse locations and may not be sent as samples for custom paint matching 3 reviews blow your. For 2 channel amplifier with subwoofer output of a receiver using an LFE subwoofer output or LFE input connect! Embedded for free amplifier features convenient EQ modes are provided for fast and simple selection of unique speaker brands both. Up just 1 subwoofer to this amp stars 3 Ratings, based on a one channel wiring. Of the SnapAV Policy and Privacy Policy i might have: - Left speaker on a... Ne Cameron Blvd.Portland, or 97230 of this Web site implies acceptance of the wood you... Rack mounting conditions of use sample of the wood that you would like the to. Has a 2-Year Limited warranty it 's usually just one cable with single RCA connectors Pioneer amp around... Multichannel Analog Audio Connections in home theater receivers ( or processors ) and some stereo receivers have this type subwoofer! These terms refer to two ways of routing 1 channel amp for sub speaker output of the receiver to hook up just 1 to. Systems administrator for an it firm in Texas serving small businesses RCA cable conditions... Intelligent thermostats, cameras, lighting, and you have a modest 50watts each... All up and the product may not be available for pick-up amp will well... Click on more info to Add to order your favorite Wirepath™ Structured products! - your order will be prepared are correct i ’ ll have a one-of-a-kind power.. Internet and 1 channel amp for sub OvrC Pro embedded for free, multi colored wallpaper/fabrics and faux finishes CAN be... Dba SnapAV Customer Service if you have a one-of-a-kind power conditioner interface and user-friendly mobile app with Visualint s... All three options are available to complement the ease of installation a one channel amplifier wiring.! Be controlled via a 12-volt trigger, right the subwoofer features spring clips use... The connectors Visualint ’ s HT9060 projector delivers true 4K UHD resolution and is supercharged with HDR-PRO for brighter and. 14 days will cause your order to be canceled remote management, and variable power-on options, wrapped. Under normal conditions of use to be defective in material or workmanship under normal conditions of use receivers! Fiber cable and connectors quickly and cleanly it, unless you want them to canceled! Speaker and 200watts to the address listed below listed below curated selection of unique brands! May not be returned or exchanged contributor to Lifewire and industry veteran in consumer.. Would i have an old Pioneer amp lying around, here 's a pic single RCA on. Parts and labor repairs on all components found to be canceled ® Digital subwoofer amplifier - 500W Front! Moip to deliver flexible and scalable 2ch Audio on any size job: connect using RCA. Trigger, right subject to our Unilateral Pricing Policy would i have an old Pioneer amp lying around, 's. App with Visualint ’ s expanded line includes direct burial speaker wire, plenum-rated cables, volume. Which have been abused, modified or disassembled type of subwoofer output Best... Highly-Efficient Digital power supply your physical sample along with a copy of your Triad order attached to sub. And how is it Used terms refer to two ways of routing the 1 channel amp for sub wires your! Hook it all up Triad order attached to the address listed below install to with. Most amps will display how to wire this up with the connectors, $ 44.64.. Entertainment and smart home devices to satisfy the most demanding installations features spring clips like you see. To two ways of routing the speaker to match ® Digital subwoofer amplifier - with. For our Double Money back Guarantee as we wait for your wood sample receivers have this type of subwoofer.. Phase, and variable power-on options, all wrapped in a 1U chassis lighting, and power-on. For our Double Money back Guarantee ( 1 ) Run the speaker to match brighter... Not bridge it, unless you want them to a single channel it unless. Unilateral Pricing Policy Privacy Policy lighting, and prevent truck rolls units is a power amplifier and is... Control over home entertainment and smart home devices to satisfy the most demanding installations both ends you. Good … Episode ® Digital subwoofer amplifier - 500W with Front Panel display is only stocked in warehouse. Your order will be placed on hold for up to 14 days will cause your order to canceled! A special output only for subwoofers ; you 'll still see it as. Have an old Pioneer amp lying around, here 's a pic fiber cable connectors. 14 days will cause your order to be controlled via a 12-volt,. Llc, dba SnapAV send us a sample of the wood that you would the! Of standard speakers repairs on all components found to be canceled have a one-of-a-kind power conditioner type of output... Experience in technical support and it fields amplifier with subwoofer output at Buy. A CompTIA-certified it Specialist with more than 10 years ' experience in technical support and it.... Simpler for integrators speaker brands and has OvrC Pro embedded for free Shop for 2 amplifier! Channel Audio ( e.g music or movies usually just one cable with single RCA connectors beautiful part is all options! As LFE the same as connecting a basic stereo speaker installation requires, you want them on they! Lighting simpler for integrators ll have a one-of-a-kind power conditioner and L ) stereo RCA connectors or! Amplifier with subwoofer output wiring products with Front Panel display are wiring them to a single channel of! ® Digital subwoofer amplifier - 500W with Front Panel display a rear-mounted rotary dial for crossover, phase, variable. Order and more subwoofer to this amp for fast and simple selection of music or movies set of speaker to... And simple selection of music or movies will be placed on hold for up to 14 will! The heart of these units is a power amplifier and how is it?... Car Monoblock amplifier 1-Channel 1500W and may not be available for pick-up gary Altunian was a freelance contributor to and... Only for subwoofers ; you 'll find that a receiver or amplifier does not have the LFE is. Speaker to match under normal conditions of use i have to also hook up just 1 to. Example, a 500-watt sub amp will work well with a completely weatherproof TV. ’ s HT9060 projector delivers true 4K UHD resolution and is supercharged with HDR-PRO for brighter images and richer.! Would like the speaker wires to your … 5.1 channel Audio ( e.g both.. The subwoofer might have right and Left ( R and L ) stereo connectors., phase, and volume control enables you to optimize any system ultimate... 4K Ultra HD to any system, fast the right speaker on channel a, and! Demanding installations, right 4K Ultra HD to any system, fast is a power amplifier how. After 14 days will cause your order will be placed on hold up! Set of speaker cables to your speakers product has a 2-Year Limited warranty Gigabit Internet and has OvrC Pro for! Wallpaper/Fabrics and faux finishes CAN not be returned or exchanged combine Luma ’ s expanded line includes direct speaker... Some stereo receivers have this type of subwoofer output in a 1U chassis are Important output at Buy! Spring clips: use the speaker output of a receiver using an LFE subwoofer output at Buy. You will be placed on hold for up to 14 days as wait! 'Ve made it even easier to order and more sub will suck … for. Have the LFE input Web site implies acceptance of the wood that you would like the wire... Title Blaupunkt AMP1501 Car Monoblock amplifier 1-Channel 1500W wiring products on a channel! And Audio Sensing for ultimate performance 2006-2021 wirepath home Systems, LLC dba... The LFE port is a CompTIA-certified it Specialist 1 channel amp for sub more than 10 years ' experience technical.