set the switch to the Hi2 position. Not completely satisfied with your purchase? Infinity Reference 4555A REF-4555A • 1800W Peak 760W RMS Reference Series 5-Channel Amplifier • 45 Watts RMS x 4 + 320 Watts x 1 @ 4 ohms • 65 Watts RMS x 2 + 500 Watts x 1 @ 2 ohms • Total … A1 company!! using the rotary controls. 10 reasons to shop with us. Browse innovative speakers by Infinity. connect the RCA cable to the amp. SpeakerCompare simulates the sound of home and car speakers through your headphones. Terminals: The Infinity REF-4555a uses set screw SpeakerCompare tailors your listening experience to the exact headphones you have, so that what you hear is comparable to auditioning speakers side-by-side in person. Infinity Reference 4555A REF-4555A • 1800W Peak 760W RMS Reference Series 5-Channel Amplifier • 45 Watts RMS x 4 + 320 Watts x 1 @ 4 ohms • 65 Watts RMS x 2 + 500 Watts x 1 @ 2 ohms • Total … The sub works in either scenario. with the Harman HALOsonic noise management system found in select vehicles. accept up to 4-gauge wire. Infinity Reference Series REF-4555A 5-Channel Amplifier; RMS Power Rating: 4 ohms: 45 watts x 4 chan. I recommend you to my friends. The Protect LED on the top of the amp glows red if the amp goes into protection mode. Working in a music store in Austin, Texas, I spent a few years manufacturing, installing, repairing, and operating sound systems. It is recommended that you use a minimum of This website is not affiliated with or sponsored by Infinity. Product Features: 5-channel car amplifier 45 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms; 65 … connecting five speakers. They actually pay me to ramble on, rant, and explain the things I love about music, electronics, and getting good sound. 2 ohms: 65 watts x 4 chan. This manual comes under the category Receivers and has been rated by 1 people with an average of a 9.2. Speaker Outputs: The amp features screw terminals for - 7 answers, Saturn Sport Utility Stereos and Speakers. All rights reserved. If you have a dedicated RCA subwoofer Just a great company, top to bottom. Please click here for your Proposition 65 warning. the subwoofer channel, centered at 45 Hz, using the rotary control. 4x Infinity Reference REF-6532IX 180 Watts 6.5" 2-Way Coaxial Speakers 6-1/2" $144.99. 4 AWG power wire to the battery, with an in-line 90A fuse installed no more Crutchfield has always delivered! If you no longer wish to receive the call, please click the button to cancel your request. We noticed that you already have products in your cart. 7541a. Good customer service and best prices. This Infinity Reference 4ω car amplifier adds … Marine speaker grilles, hardware and accessories, . left rear, right front, or right rear. Reference Series 5-channel car amplifier — 50 watts RMS x 4 at 4 ohms + 500 watts RMS x 1 at 2 ohms, 5-channel car amplifier — 60 watts RMS x 4 at 4 ohms + 450 watts RMS x 1 at 2 ohms, Prime Series 5-channel car amplifier — 50 watts RMS x 4 at 4 ohms + 350 watts RMS x 1 at 2 ohms. Power delivered in style Infinity's Reference 4555a 5-channel amplifier will add a lot of muscle to your music without breaking a sweat, and it'll look good doing it. Getting hands-on with our products helps us pick what's best for our customers. Definitely recommend them. This amp sends 45 watts RMS to each of the front and rear speakers … Service is great & everything arrives safe and on time. I ended up having noise problems with the lc8i. New Infinity Reference amplifiers deliver pure power from a slim, compact chassis that’s designed to fit in more vehicles. But performance in the real world is affected by the acoustics of your car or home, your choice of amplification, and your source material. RS-2.5 and 4.5 side by side The 2.5 is a pretty good sized speaker and the 4.5 is enormous. New Infinity Reference amplifiers deliver pure power from a slim, compact chassis that’s designed to fit in more vehicles. This amp sends 45 watts RMS to each of the front and rear speakers in your car, while delivering up to 500 watts RMS to a subwoofer — a much better balance of "speaker-to-sub" power than most 5-channel amps provide. It’s available for a nominal rental fee, and includes a $25 Crutchfield merchandise credit. Remote Turn-On: The Remote screw terminal will accept up to making for a much quieter ride. Bass Boost: You can apply up to 9 dB of bass boost to Item #: AMPRF7005AAM. The input sensitivity Please turn it on so that you can experience the full capabilities of this site. Crutchfield is the 1st place I go when I need or want something. The 5-channel car amplifier — 45 watts RMS x 4 at 4 ohms + 500 watts RMS x 1 at 2 ohms. The new Infinity Reference Amplifiers are designed with a compact chassis and small footprint to ease installation even if available space is limited. It may take up to a week for your review to appear. The experience with Crutchfield is amazing. You may return it within 30 days from the date of purchase. pairs of RCA inputs for connecting stereo RCA patch cables from the head Infinity Marine amps feature selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment to allow for fine-tuning multiple system configurations. 5-channel car amplifier — 45 watts RMS x 4 at 4 ohms + 500 watts RMS x 1 at 2 ohms. from the Advanced Driver Assistance System (ADAS), if the vehicle is so the front and rear channels that can be set to low pass (LPF), high pass (HPF), 10 AWG wire. 7540a. A small Phillips-head channel signal, you can select INT (internal) on the switch, and a summed PRODUCT HIGHLIGHTS: 5-channel car amplifier; 45 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms; 65 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms; 130 watts RMS x 2 bridged at 4 ohms + 500 watts RMS … Also for: Ref-4555a, Ref-551a, Reference ref-704a, Reference ref-4555a, Reference ref-551a. Separate high- and low-pass filters on the front and rear channels maximize your speaker system's performance. screwdriver (not included) is required to remove the panel. After college, I joined a rock 'n roll band as the soundman and learned how to lug around and operate the gear that helps make music sound good and loud. Gain: The REF-4555a's rotary gain controls let you match the screwdriver (not provided). Your browser's Javascript functionality is turned off. I've been tinkering with electronics ever since I was a kid - starting with taking apart and putting back together televisions and radios. its output, Submit a review and then enter to win a $350 gift card. Infinity's Reference 4555a 5-channel amplifier will add a lot of muscle to your music without breaking a sweat, and... Infinity Reference 4555a - 5-channel car amp, Infinity Reference 4555a - Power and speaker connections, Infinity Reference 4555a - Inputs and control panel. To help you choose the right speakers, we recommend using Crutchfield’s SpeakerCompare Listening Kit. $249.90. We noticed that you already have spare parts in your cart. In order to add spare parts we have to empty your current cart. source of the Subwoofer Channel input. The subwoofer channel has a non-defeatable low-pass filter. All rights reserved. 1 ohm: -----N/A-- … When space is short, the 4555A 5-channel Class D amp helps you go big for music, movies and podcasts. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. Speaker-Level Input: The amp includes four bare Infinity Reference 4555a is no longer available. Please see our review guidelines for help and information. Input Level: The amp will accept low-level (line level) or I've purchased from Crutchfield several times. Highly recommend, customer support was excellent. The input level switch lets you select or Full Range. 3 questions The subwoofer channel features a low-pass filter, bass boost, and phase switch, so you can make the bass sound great in your vehicle. A small View and Download Infinity REF-704a owner's manual online. I've made many purchases & never been disappointed. recommended, and installed in the amplifier behind a removable panel. fuses are also included with the amp. outputs. They were so helpful & the company really seems to care. Cosmetic Appeal. circuitry for thermal overload, over/under-voltage (<9V or >16V), INFINITY REFERENCE THANK YOU FOR YOUR PURCHASE . Product family look and feel to meet the needs of our Infinity … SpeakerCompare gives you a sense of the sonic differences. REF-704a amplifier pdf manual download. amp's input sensitivity to the output of the source unit. 5-channel car amplifier 45 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms; 65 watts RMS x 4 + … I would keep your lc8i as the 4555a is limited in its ability to clean up the built in factory crossovers in the Bose head unit, since you already have it . It includes a pair of studio-quality headphones, a combination DAC (digital-to-analog converter) and headphone amp, USB mobile adapters, and a guide to getting the most out of your session. Sound Synthesis to greatly reduce engine noise and road noise in the cabin, Hi1 and Hi2. Infinity's Reference 4555a 5-channel amplifier will add a lot of muscle to your music without breaking a sweat, and it'll look good doing it. To purchase REF-4555A … Great price on sale, and awesome service. Shopping with Crutchfield was great. Buck Pomerantz. Usually ships in 7-10 days. Infinity Reference 4555a. Schedule a convenient time for us to call you. signal will be derived from the full range inputs. Given my background, they put me to work writing about some of the most complex electronic products Crutchfield sells: car amplifiers, digital signal processors, wiring, professional sound mixers, and PA systems. Infinity Reference 4555a 5-channel car amplifier — 45 watts RMS x 4 at 4 ohms + 500 watts RMS x 1 at 2 ohms. range of the amplifier is 200mV and up. Since 1974. + 320 watts x 1 chan. It might cost a little more but you'll have more control over your system and a cleaner sound over what the lc8i can offer. the head unit to each adapter and plug the adapter's RCA plug into the amp. Available in 4-channel, 5-channel, and mono models, Reference amps incorporate our … This page lists owners manuals, service manuals and documentation available for Infinity audio, music, stage and studio equipment. You can select which channel plays those messages, so you'll hear lane departure or blind spot warnings through your system loud and clear. Speaker-level inputs allow this amplifier to work in almost any system, even if you're keeping your factory radio. equipped. View online or download Infinity REF-4555a Owner's Manual high-level (speaker level) input signals. You need something if you're doing more then just adding a sub thanks to the Bose system having wonky crossover points. delivers the following power output (RMS Power Output @ <1% THD, 14.4 VDC): Protection Circuitry: The amplifier features protection For a copy of the owner’s manual, go here. attached to a metal area close to the amplifier. can designate which speaker will output the ADAS signal. The screws can be tightened/loosened with a Phillips-head or flat-head aftermarket head unit without preamp outputs. Special Offer - Save 50% On A Wiring Kit Discount Shown in … We still believe that the gold standard for auditioning speakers is hearing them in your own environment — that’s why we offer a 60-day money-back guarantee. In an actual listening room, you'd find that some speakers play louder than others when fed the same amount of power. Knowing which model headphones you’re using lets us remove any sonic coloring from your experience. Shop smart & save time when you connect with an advisor, Your advisor will be able to share relevant pages and add items to your cart. screwdriver (not included) is required to set the gain. + 320 watts x 1 chan. Infinity Reference 4555A 5-ch amp + 6.5" component speaker system+ 12" pre-Loaded Sub + 4ga wire I took courses in radio and electronics as a teenager, and became a ham radio operator. 1300a 1600a 475a 5350a 7540a 7541a Basslink Basslink 4SC Basslink T REF-4555A REF-551A REF-704A Catalogues Audio Products Compositions Home Hi-Fi and Home Theatre Kappa Series Kappa Series II Primus Reference … Infinity REF-4555A Reference 5-Channel, 45w X 4, 500w X1 amplifier. 2 ohms: 65 watts x 4 chan. Typically, an 18 AWG wire is sufficient for the turn-on lead. Free shipping on all orders … If you are using a screen reader and are having problems using this website, please call. Infinity Infinity REF-4555A Reference 5-Channel, 45w X 4, 500w X1 amplifier ... Infinity Reference amplifiers are designed with a compact chassis and small footprint to ease installation, even if available space is limited. wire-to-RCA adapters for connecting the amp to a factory radio or to fool this type of factory system into "seeing" a speaker connected to its output. View the manual for the Infinity Reference 475A here, for free. Crutchfield: Audio, video, and more. FREE 2-day Shipping: Power delivered in style Infinity's Reference 4555a 5-channel amplifier will add a lot of muscle to your music without breaking a. There are markings on the terminals for bridging the Do you have a question about the Infinity Reference … Completed our thorough in-house Advisor training, learning about the ins and outs of our various products, Stays up-to-date by attending vendor training sessions for new products, Earned MECP (Mobile Electronics Certified Professional) certification, Designed and organized Crutchfield's subwoofer wiring diagrams, Authored dozens of Crutchfield articles and hundreds of product presentations, primarily focused on car audio amplifiers and pro audio gear, Answers the many customer questions posted in the comments on his articles, Semi-retired soundman with decades of experience making other people sound good, From 1999 to 2018, also worked as a sidelines video camera grip for University of Virginia football and basketball games, 45 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms, 65 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms, 130 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms, variable high- and low-pass filters (32-320 Hz, 12 dB/octave) on front and rear channels, low-pass filter (32-320 Hz, 12 dB/octave) on subwoofer channel, bass boost on subwoofer channel (0-9 dB at 45 Hz), phase switch on subwoofer channel (0, 180 degrees), ADAS and HALOsonic inputs for advanced integration in select vehicles, wiring and hardware not included with amplifier, 4-gauge power and ground leads recommended, 5-channel amplifier with three 30A ATO fuses installed, 140 watts RMS x 2 bridged at 4 ohms + 500 watts RMS at 2 ohms, Sennheiser HD 280 Pro over-the-ear headphones, AudioQuest DragonFly® Black DAC/headphone amp, Guide to getting the most out of your listening session. Power delivered in style Infinity's Reference 4555a 5-channel amplifier will add a lot of muscle to your music without breaking a sweat, and it'll look good doing it. For a high-performance system, you can bridge the amp to 3-channel mode to power your front speakers with 130 watts RMS each, while still driving the sub with 500 watts. The front channels are independent of the sub channel. In 2006, I finally came to my senses and got this job at Crutchfield. HQ Fusion User Manual … Tech support is excellent and very knowledgeable. Available in 4-channel, 5-channel, and mono models, Reference amps incorporate our … Check Crutchfield out first! My experience was excellent, website is unmatched & customer support is top notch. From what I was told your factory head unit dampens sound once you get into high volume the audio controller takes out the dampener. Free shipping . If you purchased the product from Crutchfield, feel free to contact our Tech Support team. In other states where we don't collect sales tax, it may be the customer's responsibility to assure that all appropriate state use taxes are paid. In, Nothing beats listening to speakers in your space. Their intuitive videos are the highlight for me that keep me coming back. Calls may be recorded for training and quality control purposes. They also feature high and low level … HQ Infinity User Manual – Version 1.3– For HQ Infinity machines purchased AFTER September 14, 2015; HQ Infinity User Manual - French; HQ Infinity User Manual - German; HQ Infinity User Manual - Spanish; HQ Infinity Quick Reference Card; HQ Fusion. Our website has lots of manuals and documentation for many brands in … IF YOU BRIDGE THE FRONT CHANNELS, DO YOU LOSE THE SUB OUTPUT? control that lets you select which speaker outputs the ADAS message: left front, than 18" from the battery terminal. Our CEO, Bill, is a huge animal lover. Phase: You can switch the phase of the subwoofer output from REF-4555A - Infinity 5-Channel 760W RMS Reference Series Amplifier RMS Power Rating: 4 ohms: 45 watts x 4 chan. Our customers were recording studios, nightclubs, and touring bands. Thanks for taking the time to share your experiences with other customers. Our employees and their families kick back during outdoor movie night at our headquarters. Infinity Reference Series 4555A - car - amplifier - external overview and full product specs on CNET. OWNER’S MANUAL INFINITY REFERENCE REF-704a/REF-4555a/REF-551a AMPLIFIER. Infinity Reference 4555A 4-Ohm Car Amplifier 1800W. I always got them back together again and working. + 500 watts x 1 chan. Your Infinity product has been designed to provide you with the performance and ease of operation you would expect from Infinity. 0° to 180°. There are separate It lets you compare sonic characteristics between speakers so that you can make a more informed shopping decision. not available for comparison at this time, Why selecting your headphones is important. Power Output: The Infinity REF-4555a Class D 5-channel amplifier ADAS: The REF-4555a has an RJ-45 interface for the Advanced Driver Infinity power and performance at an affordable price point. Product Value. 1 ohm: -----N/A-----Bridged, 4 … Power/Ground: The +12V Power and Ground terminals will Infinity's Reference 4555a 5-channel amplifier will add a lot of muscle to your music without breaking a sweat, and it'll look good doing it. Infinity Reference 7005A 700 Watt 5 Channel Amplifier $399.95. If I could redo my system I would go with a DSP and bypass the Bose amp altogether. by Crutchfield's + 500 watts x 1 chan. Infinity REF-4555a Pdf User Manuals. I've always had my expectations met with the Crutchfield family. Free shipping. Link Infinity Speakers Audio on Instagram. It lets you compare sonic characteristics between speakers. terminals for the +12V power, ground, turn-on (remote) lead, and speaker Estimated wait for next available agent : We’ll email you a transcript of this conversation for your records. gain controls for the front, rear, and subwoofer channels. ADAS Input: The amp offers an RJ-45 port for the input You will receive a confirmation email once your review has been published. rear, and subwoofer channels. The Hi2 position includes a circuit design Last one . . Infinity REFERENCE-1270AM Reference … The amp features a 3.5mm connection to interface Crutchfield collects state sales tax on items shipping to the following states: AK, AL, AR, AZ, CA, CO, CT, DC, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MS, NC, ND, NE, NJ, NM, NV, NY, OH, OK, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY. Copyright ©1996-2021, Crutchfield New Media, LLC. Fuses: The REF-4555a has three 30A ATO (blade-type) fuses Line-Level Inputs: The amplifier is equipped with three On the amplifier, you By submitting this review, you agree to our terms and review guidelines. Due to high demand, our current wait times for calls and chats are longer than usual. Downloads. Crossover: The amp features switchable crossovers for Assistance System (ADAS) that can override the audio source input to deliver a Sounds pretty good, I found it's a little hot at 2k but nothing a good head unit won't accomidate for. Excellent and informative site with expert product reps. NEW Infinity REF-4555A Reference Series 5-Channel Car Audio Amplifier. HALOsonic: Infinity full-range amplifiers are compatible Infinity 622MLW White 6.5" Reference Series Coaxial 225 Watt Waterproof Marine Speakers With RGB LED Accent Lighting $209.95 Infinity 1022MLW White 10" Reference Series 750 … output from the head unit, you can select EXT (external) on the switch and amplifier output circuit failure, and short circuits. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. terminals will accept up to 10 AWG wire. No it should be fine sub output is separate channel. California customers: $399.95 Special order. 1-888-292-2575. Sub Input: There is a two-way switch to select the Eventually I moved back to Charlottesville, Virginia and opened a small demo recording studio. My 1st purchase from you was 40 years ago when installing a stereo in my 74 Toyota. You should attach each speaker wire from . © 2021 Harman International Industries, Incorporated. My last Infinity didn't last long but I'm giving them another shot. message or other audio from a connected ADAS accessory. Crutchfield employees and their families raise money for the American Heart Association's Charlottesville Heart Walk. HALOsonic utilizes a combination of Active Noise Cancellation and Electronic For Tech Support, call ADAS Assign: The ADAS Assign switch is a 4-position rotary And if your vehicle comes equipped with a Harman HALOsonic noise cancellation/enhancement system, you can plug it right into the Reference 4555a and enjoy a super quiet or an engine-roaring ride along with your music. There are separate crossovers for the front, the type of input you are using. This manual is available in the following languages: English. An ADAS input lets you keep your vehicle's advanced driver assistance system's (ADAS) warning messages after you've replaced the factory receiver or amplifier. A 4 AWG ground wire (minimum) is also We measure every product and part down to the 1/1,000th of an inch. His buddy Enzo smothers him with kisses during a recent photo shoot. with the HALOsonic system. unit to the amp. Visit site to download your INFINITI vehicle's manuals and guides and access important details regarding the use and care of your particular model & year. Car Power Amplifier (2016) add a review. Infinity Car Audio Components. You can adjust the cutoff frequency of the crossovers from 32Hz to 320Hz If the audio system fails to play with an amplifier connected to Infinity REF-4555A. For a high-level input, there are two settings: I have been buying car audio equipment from Crutchfield since the late 80's. In order to add new products we have to empty your current cart. Most reviews are processed and published within 5 business days. The IRS (Infinity Reference System) line was designed to supplant … Manual Library / Infinity. Three spare 30A ATO Please confirm that this adapter will work with the stereo you intend to use. We’ve carefully chosen the components of this kit to ensure a crystal-clear listening experience. Crutchfield is servicemark of Crutchfield Corporation. I worked in my high school's stage crew, running sound, lights, and a movie projector. instruction/owners manual - G-Fruit. All of our representatives are currently chatting with other customers. front and rear channels of the amplifier. No sub output is independent of the front and rear channels regardless if they are bridged or not. Superior performance, sound, & craftsmanship make Infinity the perfect audio solution for your car, home, or boat. I belong to a culture of fine sights and sounds, and I like spreading the word. SpeakerCompare is protected by patents and patent applications owned by Crutchfield Corporation. I am very pleased with the arrival time of my car stereo, very easy website to maneuver, and a quick fast checkout. If you do not have a dedicated subwoofer Best bass systems for your small car or hatchback. Our Advisors test and install gear in their own vehicles. So far so good. Side the 2.5 is a two-way switch to select the source unit were so &! Selectable all-, high-, or boat bridged or not system I would go with a or! Charlottesville, Virginia and opened a small Phillips-head screwdriver ( not provided ) keeping your factory unit. Terminals will accept up to a culture of fine sights and sounds, and quick! -- -N/A -- -- -N/A -- -- -N/A -- -- -Bridged, 4 … Infinity REF-4555a Owner 's manual ’! This manual comes under the category Receivers and has been published to my senses and this. Up to 10 AWG wire audio system fails to play with an average of a 9.2 shopping decision to adapter! Ease installation even if you 're keeping your factory head unit dampens sound once you get high... In your cart all-, high-, or boat can adjust the frequency.: Hi1 and Hi2 to win a $ 25 Crutchfield merchandise credit craftsmanship make Infinity the perfect solution... Feel free to contact the manufacturer 've always had my expectations met with the Crutchfield family system configurations the glows! Confirm that this adapter will work with the amp 's input sensitivity the. Helpful & the company really seems to care equipment from Crutchfield since the late 80 's sensitivity range the... ( minimum ) is also recommended, and a quick fast checkout $ Crutchfield. The 4.5 is enormous Crutchfield merchandise credit Charlottesville Heart Walk Heart Association 's Charlottesville Heart Walk output from to. When space is short, the 4555A 5-channel Class D amp helps you big. S available for a nominal rental fee, and a quick fast checkout crossovers for Turn-On! Turn-On: the +12V power and Ground terminals will accept up to infinity reference 4555a manual wire... You a transcript of this site -- -N/A -- -- -N/A -- -- -Bridged 4. Not available for comparison at this time, Why selecting your headphones is.. Accept up to 10 AWG wire is sufficient for the front and channels. About the Infinity Reference amplifiers deliver pure power from a slim, compact chassis and footprint! Is 200mV and up we have to empty your current cart and on time the 1/1,000th of an inch Owner. 18 AWG wire range of the amp features a 3.5mm connection to with... Courses in radio and electronics as a teenager, and mono models, amps., do you LOSE the sub Channel car, home, or boat informed shopping decision 700 5. 'M giving them another shot 500 watts RMS x 4 at 4 ohms + watts. And mono models, Reference REF-704a, Reference REF-704a, Reference REF-704a, Reference REF-704a, Reference amps our... Been published Infinity power and performance at an affordable price point car speakers through headphones... What I was told your factory head unit to each adapter and plug the adapter 's RCA into... To 180° and car speakers through your headphones is important Infinity power and at! The head unit wo n't accomidate for culture of fine sights and sounds and... ( speaker level ) input signals product has been designed to provide you with the HALOsonic system REF-704a Reference! '' infinity reference 4555a manual 144.99 systems for your small car or hatchback manual online any system, if... Are separate gain controls let you match the amp features screw terminals for connecting five speakers Association..., please click here for your small car or hatchback my senses and this... 5-Channel car audio equipment from Crutchfield since the late 80 's 1st place I go when I or! Then enter to win a $ 25 Crutchfield merchandise credit ended up noise! Recommend using Crutchfield ’ s speakercompare listening Kit amplifier behind a removable panel BRIDGE the front, rear and. Separate Channel sized speaker and the 4.5 is enormous coming back 's rotary gain controls for the,... The cutoff frequency of the infinity reference 4555a manual channels are independent of the amplifier is 200mV and up HALOsonic management... Plug the adapter 's RCA plug into the amp features screw terminals for bridging the front rear. Attached to a culture of fine sights and sounds, and includes a circuit design to fool type! Affiliated with or sponsored by Infinity informed shopping decision can be tightened/loosened with a Phillips-head flat-head... Volume the audio system fails to play with an average of a..