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There is a connection on the back of my Sony amp called Pre out. What is the connection for?? Putting my tongue in it only created a ringing in my ears so please no stupid answers.
If it’s the same connections as the input, then it’s a pass-through for an additional amp. You can use this to hook up more than one amp, like one for your subs, and one for your front and rear speakers, or one for one sub and one for another sub, etc.
1979 Marshall JMP MKII 50w amplifier (using pre amp)
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Sunforce 50033 15-Watt Solar Charging Kit $94.95 Works with Automobiles/Boats/Tractors/ATVs/Electric Fences/Deer Feeders/Telemetry and More. Maintenance Free / Easy Installation. Pre Cut Holes for Easy Installation. 4 Stainless Steel Screws. Battery Clamps. CLA Adapter. 12ft Wire. 7 Amp Charge Controller. Works in All Weather Conditions. Ultra Bright Blue LED Provides Charging Indication. Built-in Blocking Diode Protects Battery Discha… |
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Thorens MM-001 RIAA Moving Magnet Phono Preamp $169.95 RIAA Moving Magnet Phono Preamp… |
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DSC-MP100 High Sensitive Preamp Mini Microphone with Power Bypass for Security Audio Sound Voice Monitoring Recording DS1 $4.50 This high gain mini preamp microphone is the best for CCTV professionals. Line level out put: 6-15 VDC. Power in and Power out design allows the microphone to share the same power source with the camera… |
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ErgoPharm ErgoGenix ErgoBurn Metabolic Amplifier — 120 Capsules (contains Rasberry Keytones) $24.95 + + Product Details: Product Name: Ergogenix Ergoburn with N-Methyltyramine (NMT) Size: 120 Caps UPC: 899411002181… |
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VideoSecu High Sensitive Preamp Microphone Kit for Security Audio Sound Voice Monitoring Recording Free 50 Feet Cable, Power Supply and Warning Decal WE6 $24.99 Collect audio evidence as important as capturing video evidence, this preamp microphone kit is a perfect addition to any video security camera system. This high gain mini preamp and microphone is the best for CCTV professionals, with Preamplifier IC built on board, it increase a microphone’s low output voltage to a stronger, more usable level, it features low noise, high gain and auto level adjust… |
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Powerlink Indoor 1W Wireless 802.11 b/g/n Signal Booster/Amplifier w/5dBi Antenna Fits SMA and TNC Connectors $49.95 Description: PL-2301A is an indoor solution 1W bi-directional Booster designed for 2.4GHz wireless LANs. This unit comes with an easy plug-and-play installation, which works together with an indoor Wireless Access Point to improve its operation range and performance. The unit is ideal for use with 2.4 GHz frequency hopping or direct sequence spread spectrum radio modems and 802.11b/g/n devices. … |
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Parrot Asteroid Android-Powered Car Stereo (iPod/iPhone/iPad Compatible) $292.99 Parrot ASTEROID is a car receiver combining advanced hands-free telephony, connection to web services and access to innovative applications and multi-source music listening.Open to the world:Parrot ASTEROID is a Single-DIN car receiver with multimedia connectivity and hands-free capabilitiesIt embeds an ANDROID operating system that leads it to a new world of possibilities in the automotive enviro… |
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Blue Microphones Icicle XLR to USB Mic Converter/Mic Preamp $59.00 Why should you bother with a bulky interface, when all you want to do is plug a single microphone into your computer? With a Blue Icicle in your arsenal, you can turn any microphone into a totally streamlined, USB-ready recording device. Instead of lugging around some fancy rack and a bunch of outboard gear, just toss an Icicle and a mic in your laptop bag, and take your studio straight to the sou… |
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Groove Tube 12AT7 Pre-Amp Amplifier Vacuum Tube $14.41 Groove Tube 12AT7 Pre-Amp Amplifier Vacuum Tubes make your tube amp tone shine like it’s new again! Electric Guitarists both yesterday and today can be linked by one piece of equipment: The tube amp. With all the strides in transistor amp technology, guitarists still prefer tube amps. Why do tube amp designs sound and feel differently from solid-state? Simply, tubes work differently. Preamp tubes are used in the first, low level stages of tube amps. There are many designs that will interchange and each has its own tone, gain, and response. These may be interchanged without any modification to the circuit… user friendly, so experiment! Groove Tubes are durable and great for most US made amps, especially Fender. Use new tubes to get a cleaner brighter tone from your amp. Note: Preamp tubes should be changed every time power tubes are replaced for best performance! Groove Tube preamp tubes are warranted to be free of burn out, excessive noise or micro-phonics for 180 days from date of purchase. What Is A Tube? A tube is an electronic device consisting of a minimum of four active elements: a heater (filament), a cathode, a grid and a plate. All sealed in a vacuum glass enclosure to prevent parts from burning. Once heated, the cathode begins to emit electrons, which flow from the cathode (which is negatively charged) toward the plate (which is positively charged). The grid’s purpose is to control this flow, in effect, acting as a valve. How Do Tubes Work? When the guitar’s pickup produces a small voltage (the result of the string vibrating in the pickup’s magnetic field), this signal is applied to the grid, which causes a large current flow from the cathode to the plate. Because of this, a correspondingly large voltage now appears at the plate. A portion of the amp’s electronic circuitry, the grid bias control, adjusts the proper voltage setting of the grid. When the grid bias is properly set, the tube is balanced to the circuit, and therefore produces a clean, powerful signal. The plate is connected to an output transformer, which matches the impedance to that of the speaker. How Do Tubes Distort? As the signal emitting from the plate approaches its maximum potential, the tube gradually begins to react less and less to the original input signal. This results in a type of compression of the signal, and the signal becomes cut off or clipped . Tube distortion (clipping) occurs gradually, producing low order distortion which compliments the original signal, creating a warm sound. This is also why it’s easy to move between clean and distorted tones. Why do Tube Amps all Sound Different? Types and quality of tubes vary, some tubes amplify more than others. The amount of gain a tube produces varies with the each amp’s circuit design, some tubes amplify more than others under similar conditions. The 4 amp stages: Preamp Stage – Amplifies an incoming guitar or mic signal for tone shaping. Signal Processing Stage -This is where you add the effects, reverb, t |
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Channel Vision A0350 Signal Amplifier $189.99 2 x RCA Female – Audio 100 Watt Integrated Class D Amplifier Pre-Amp Audio Outputs for Easy Connection to Powered Subwoofer A0350 Signal Amplifier Power Supply A0350 A0350 Signal Amplifier Channel Vision Channel Vision Technology Crescendo Cat.5 Audio Systems Signal Amplifier www.channelvision.com |
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Antennas Direct ClearStream Pre Amplifier Kit – 216MHz, 700MHz – Signal Amplifier $100 Antennas Direct ClearStream Pre Amplifier Kit – 216MHz, 700MHz – Signal Amplifier |
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Amplifier $140.19 Generally, an amplifier or simply amp, is any device that changes, usually increases, the amplitude of a signal. The relationship of the input to the output of an amplifierusually expressed as a function of the input frequencyis called the transfer function of the amplifier, and the magnitude of the transfer function is termed the gain. In popular use, the term usually describes an electronic amplifier, in which the input signal is usually voltage or current. In audio applications, amplifiers operate loudspeakers used in PA systems to make the human voice louder or play recorded music. Amplifiers may be classified according to the input (source) they are designed to amplify (such as a guitar amplifier, to perform with an electric guitar), the device they are intended to drive (such as a headphone amplifier), the frequency range of the signals (Audio, IF, RF, and VHF amplifiers, for example), whether they invert the signal (inverting amplifiers and noninverting amplifiers), or the type of device used in the amplification (valve or tube amplifiers, FET amplifiers, etc.). Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 220 Publication Date: 2009/11/25 Language: English Dimensions: 5.98 x 9.01 x 0.50 inches |
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Cpa19 – Antennas Direct Clearstream Pre Amplifier Kit – 216Mhz, 700Mhz – Signal Amplifier $108.59 clearstream Pre Amplifier Kit is a Breakthrough in Low Noise And Overload. in an Affordable & Compact Design. The First Commercial Grade Low Noise Antenna Pre Amplifiers Designed And Optimized For Digital TV Reception. Offering Outstanding Noise Performance, Modest Gain & Excellent Resistance to Overload, it is Best in Class in Terms of Overall Balanced Performance. [CPA19] UPC: 853748001194 UNSPC: 32101514 1.55 LB |
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BI-DIRECTIONAL AMP – RF amplifier $53.99 C2G BI-DIRECTIONAL AMP – RF amplifier |
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AER Audio Electric Research Amp One Bass Guitar Combo Amplifier $1699 The AER Bottom Line Amp One is a professional, compact and high-performance amplifier. The Amp One is a small sized 200 watt amplifier (preamp plus power amplifier) specially designed to amplify electric bass guitar. True reproduction and clear definition with substantial sound pressure makes this handy combo your prime priority. As with all AER amps there is no other choice than quality. Size and sound frame the goal of all efforts in design and manufacture. Plus AER amplifiers feature reliability in all situations. AER Bottom Line Amp One Bass Amplifier Features Compressor Adjustable DI out XLR Line out, tuner out, headphones out Foot switch connection Insert pre and insert post equaliser Effect loop Ground lift Aux in Includes padded gig bag |