Reviews Rca A B Switch

300W Digital Stereo Receiver System - AM/FM Qtz. Synthesized Tuner, USB/SD Card MP3 Player & Subwoofer Control, A/B Speaker, iPod/MP3 Input w/Karaoke, Cable & Remote Sensor - Pyle PT270AIU.5

  • 300W POWER OUTPUT: With a maximum output of 300 watts, the PT270AIU has the power to fill your room with sound. This amplifier also has the brilliant digital fluorescent display comes in clear and shows vivid information.
  • AM/FM MODE: This amplifier has an AM & FM antenna for the signal. It also has auto station seek helps you to enjoy listening to your favorite stations w/ capable of storing up to 50 radio station presets & quartz tuner to enjoy listening.
  • MP3 PLAYER PLUG-IN: With this amplifier, you can enjoy listening to your favorite music. It has an iPod docking station, suitable for all iPod & iPhone models. W/ this docking station, you can connect your iPod while listening to different music.
  • 4 STEREO RCA INPUTS: 3 Stereo RCA inputs along with 1 RCA stereo input for play media. SD memory & USB ports will also let you play your favorite media. It also has 2 1/4 inch mic inputs & mic volume, tone & echo controls for voice effects.
  • A/B SPEAKER OUT SWITCH: This amplifier includes banana-plug speaker terminals, plus two mono RCA outputs which made for the subwoofer output, w/ its own separate gain control. It controls multiple sets of speakers w/ the A/B speaker out switch.
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Parasound 275v2 90 Watt Stereo Power Amplifier

  • Two channel amplifier, Updated front and rear cosmetics, New A/B speaker button lockout switch (on the rear panel).
  • Impedance selector switch for 2W operation, Bridging switch for stereo or mono operation.
  • 18 dB / octave high-pass filter, switchable 20 Hz or 40 Hz, Fully discrete circuitry with toroid transfer, Efficient, low heat design.
  • DC servo and relay protection circuits, Automatic on/off by DC trigger with looping output.
  • Gold-plated RCA input jacks, loop output jacks, Heavy duty 24K gold-plated five-way speaker terminals.
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Rockville REQ42-B Black 19 Rack Mount 2 x 21 Band Equalizer w/Spectrum Analyzer

  • Rockville REQ42-B Black 19" Rack Mount 2 x 21 Band Equalizer w/Spectrum Analyzer.19" Rack Mountable.
  • Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands).
  • Blue LED on each Equalizer Slide Control.
  • RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch.
  • RCA Stereo Record Output. Front Panel 3.5mm iPod/MP3 Player Input Jack.
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Crunch PDX-1000.2 PowerDriveX 1000 Watt 2 Channel Exclusive Blue A/B Car Stereo Amplifier

  • 1000-WATT POWER: The Crunch PowerDriveX Car Stero Amplifier boasts 1000 Watts power.
  • 2 x 250 watts at 4 ohms, 2 x 500 watts at 2 ohms, 1 x 1000 watts at 4 ohms bridged.
  • 2 CHANNEL AMP: 2 Channel amplifier with Low noise pre amplifier with Rugged MOSFET pulse width modulation power supply.
  • Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
  • INPUTS/OUTPUTS: Low level RCA inputs and outputs.
  • Audio inputs: Unbalanced inputs (RCA) Audio outputs: Line output (RCA).
  • FEATURES: Flexible installation allows this amplifier to run in 2 channel or bridged mono mode.
  • Designed to be high sound quality with minimal distortion.
  • Maximum heat dissipation which minimizes distortion.
  • SPECIFICATIONS: Variable voltage: 0.2 5 volts.
  • Crossover type: Electronic switch FULL / LPF / HPF.
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Fosi Audio P1 Tube Pre-Amplifier Mini Hi-Fi Stereo Preamp 6K4 Valve Vacuum Pre-amp with Treble Bass Tone Control for Home Theater HiFi System

  • 🍎 NOTE: This is a preamplifier, not a power amplifier or phono preamp, can't be used for turntables or passive speakers..
  • RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included)..
  • Small compact design, with optimal integrated circuit to get powerful, dynamic and sweet sound. Tubes can be replaced by 6K4,6AK5,EF95, 5654,403B tubes..
  • This pre-amp improves everything detail, transparency, immediacy, richness, tone associated with your music..
  • Built-in Switch impact protection circuit and overheat protection circuit, long life span of this unit. All aluminum alloy shell and come with a 18-month manufacturer's warranty..
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CUEI 4 Way AV Switch RCA Switcher, 4 in 4 Out Stereo L/R Audio Selector Box, Aluminium Alloy Multifunctional Audio Switch Splitter with IR Remote Control for DVD, Game Consoles, TV, Speakers

  • 【4 WAY AV RCA SWITCHER】This 4 way RCA video switch box adopts 4 in 4 out design for splitting an AV analogue signal into multiple TV monitors or speakers. You can connect the RCA audio output device audio source of different audio type devices to the RCA input on our device to realize sharing music..
  • 【EASY OPERATION】This RCA switch box is suitable for multiple sources signal select or large area or multi-room paralleled amplifier distribution of the same signal playback, it uses audio rotary switch or lossless device, easily switch between different audio inputs or outputs..
  • 【PLUG AND PLAY】This RCA multiple splitter features with easy installation and operation, no extra power supply or software drive needed, plug and play, and won't affect sound quality. It comes with IR wireless remote switch for multiple viewing monitors or dubbing projects..
  • 【WIDE COMPATIBILITY】This multifunctional RCA stereo splitter box is suitable for multi source signal selection or multi room parallel amplifiers or active speakers to distribute the same signal for playback. Perfect for XBOX, DVD, for PS2, for PS3, for Wii Cable....
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SereneLife PAMP1000 - Digital Stereo Power Amplifier- Dual Channel Amp Design, Built-in Circuitry Protection, Stereo/Bridged Mode Selector, Auto System Activation & Compatible for External Devices

  • ...ifiers are great for home theaters & outdoor systems. Enjoy professional quality audio in the comfort of your own home. It allows you to deliver high quality sound & power for the ultimate sound experience.
  • PRODUCT HIGHLIGHTS: Dual Channel Amp Design with A/B Speaker selector. Auto Signal Sensing Power On. Dual Auto-Switching Inputs. Independent level & balance controls. Rotary knob volume and balance controls & it has Built-in Circuitry Protection.
  • COMPATIBLE FOR EXTERNAL DEVICES: This amp features RCA stereo inputs compatible w/ wide variety of external devices (TVs, computers, smartphones, tablets, MP3/CD players, etc.). Speaker terminal binding posts allow you to connect speakers in stereo.
  • Power On/Off Switch & LED Indicator - Auto Input Switching - Bridgeable Output - Dimensions: 16.5''W x 2.36''H x 8.2''D.
  • Speaker A/B Channel Selectors & LED Indicators - 2 Stereo Line Inputs - Replaceable Fuse.
  • Balance Control - 1 Stereo Line Output - Unswitched 200W Max AC Outlet.
  • Volume Control - Stereo/Bridged Mode Selector - 110/220 Voltage Selector.
  • Auto On Switch - Speaker A/B Binding Post Terminals - Detachable Power AC Input.
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E-KYLIN 4.3' Car Auto Monitor LCD Screen Dash Mounting Stand, 12-24V Wide Input Universal for Truck Auto 2 RCA Video Input for Backup Camera/Rear View/DVD/Media Player

  • 【4.3 inch Dash stand Monitor】This 4.3 inch Car Backup LCD monitor helps in preventing accidents while driving in reverse by avoiding children, traffic, pedestrians, toys and pets while backing out of the driveway or parking space. PLEASE NOTE: After you power it on please confirm that you've connected a camera..
  • 【Universal LCD Monitor】It fits all CCTV camera, car Reversing camera, car DVD player with RCA Video Output. 12-24V Universal for Car / Truck. Low power consumption PAL/NTSC auto switch. With dash stand mount and 3M sticker..
  • 【Specifications】Display Size: 4.3 inch. Item Size: Approx 113mm x 70mm x 20mm. Resolution: 480x234. Material Type: ABS plastic. Item Weight: 300g.
  • 【Warranty period】Excellent car accessory and parking assistance screen. 1 year warranty..
  • 【Other part pick out and buy】For More Backup Cameras, please search ASIN code: B01AAARUKM,B01ECP9GP8,B01DJD3VGY. Wiring Cables & Adapters: B01H22NFJQ, B01AZ354V6, B019TUJ15Q.
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4.3 Car Auto Foldable Monitor LCD Screen Dash Stand 3M Sticker 12-24V Input Universal for Truck Auto 2 RCA Video Channels for Backup Camera/Rear View/DVD/Media Player

  • 【4.3 inch Fold-able Monitor】This 4.3 inch Car Backup LCD monitor helps in preventing accidents while driving in reverse by avoiding children, traffic, pedestrians, toys and pets while backing out of the driveway or parking space..
  • 【Universal LCD Monitor】It fits all CCTV camera, car Reversing camera, car DVD player with RCA Video Output. 12-24V Universal for Car / Truck. Low power consumption PAL/NTSC auto switch. With dash stand mount and 3M sticker..
  • 【Specifications】Display Size: 4.3 inch. Item Size: Approx 113mm x 70mm x 20mm. Resolution: 480x234. Material Type: ABS plastic. Item Weight: 300g.
  • 【Warranty period】Excellent car accessory and parking assistance screen. 1 year warranty..
  • 【Other part pick out and buy】For More Backup Cameras, please search ASIN code: B01AAARUKM,B01ECP9GP8,B01DJD3VGY. Wiring Cables & Adapters: B01H22NFJQ, B01AZ354V6, B019TT6GHI.
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ONE Little Bear MC3 2-IN-2-OUT XLR Balanced/RCA Converter Audio Selector Splitter Box Passive Preamp XLR to RCA Switch

  • MC3 is a 3-IN-3-OUT (XLR*2 RCA*1) passive audio splitter / audio switch.
  • 2 stereo XLR + 1 stereeo RCA inputs and 2 stereo XLR + 1 stereo RCA outputs.
  • Function 1: switch among sifferent sound sources or amplifiers and compare their sound performance.
  • Function 2: convert signal from balanced XLR to unbalanced RCA or from RCA to XLR.
  • Pure passive device without any impacts on sound quality. Mini size suits very well for desktop and home use..
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