Best Multiple Speaker Outputs

Monoprice SW-15 600 Watt RMS 800 Watt Peak Powered Subwoofer - 15in, Ported Design, Variable Phase Control, Variable Low Pass Filter, for Home Theater

  • 15in Driver: Size does matter. The heavy duty, long throw, front firing driver has been engineered to produce gobs of impactful deep bass and can pressurize larger spaces. This ensures you are hearing and feeling bass on every music track or your favorite movie..
  • Powerful Amplifier: 600 Watts of Class D Power. Complete control. Use the easy access, rear panel controls to tune the bass to your preferences. The volume control and low pass filter allow you to blend the bass from the subwoofer into the sound from your main speakers. The phase control can compensate for subwoofer positioning and the power mode turns auto standby on or off..
  • Simple Hook-Up: Plug and Play. Use the RCA inputs to connect to a dedicated subwoofer output or to preamp outputs on your amp or use the speaker level inputs to connect to the speaker outputs, if your amp lacks subwoofer or preamp outputs..
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LEAGY USB 7.1 External Sound Card (8-Channel) - 7.1 Channel USB Soundbox - Dynamic 3D Surround Sound - UP to 8 Speakers - Simultaneous Recording and Playback - Analog and Digital Audio Equipment

  • 1, Model Name: LEAGY USB 7.1 external sound card (channel encoder) for up to 8 speakers.
  • 2, Interface: USB 2.0 Full Speed specification | Audio Outputs: 5x jack (line out, front L/R, Side L/R, Rear L/R, C / Sub), 1x Toslink (SPDIF OUT) | Audio inputs: 3x jack (Line In, Mic 1, Mic 2), 1x Toslink (SPDIF IN) | Chipset: Cmedia CM6206.
  • 3, soundcard offers multiple connectivity options for analogue and digital audio devices / connect the device with the enclosed USB connection cable to a USB 2.0 port / connect headphones, headsets and speaker systems | simultaneous recording and playback possible | Speaker modes: 2.0, 4.0, 5.1, 7.1.
  • 4, Resolution: 48 kHz (analog output) / digital transmission from the PC | functions: Operating status (LED), Microphone mute (LED), speaker mute, volume amplifier control (louder / quieter) | compatible: Microsoft Windows XP / Windows 7 (32-bit / 64-bit) / Windows 8 (32-bit / 64-bit) / Windows 8.1 (32-bit / 64-bit), Windows 10 (32-bit / 64- bit).
  • 5, Delivery: USB 7.1 sound card (external), USB connection cable, Toslink connection cable, driver CD, Quick Start Guide | Color: Black.
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LyxPro SPA-8 Compact 8' Portable PA System 100-Watt RMS Active and Passive Speaker System Kit Bluetooth, SD Slot, USB MP3 XLR 1/4' Inputs with 50 FT XLR Cable

  • POWERFUL PASSIVE PA SPEAKER WOOFER SYSTEM : LyxPro SPA8-PAS Comes built in with a Powerful 8 Inch Passive DJ/PA woofer System.
  • PERFECT CLEAR SOUND AND PERFORMANCE : Enjoy your favorite Music thru the great sound and performance of this speaker , Great for churches, small parties, schools, class rooms, gyms, corporate meetings & presentations.
  • GREAT FOR ANY OCASSION AND LOCATION : Enjoy endless great music playing and listening whether its guitar piano or drum playing, indoor or outdoor party, or speaking to an audience - Compact and lightweight to carry around for indoor and outdoor use.
  • HIGH QUALITY BALANCED XLR CABLE : Great for live gigs, recording applications, connecting professional microphone hook up to an audio interface or mixer, mixer outputs to speakers and all other audio music and sound needs.
  • LINK MULTIPLE SPEAKERS AT ONCE : With a simple Speakon to XLR or Speakon to 1/4 Cable you can daisy chain multiple active / Passive speakers with one easy setup to your favorite instrument or microphone - 100% Customer Satisfaction GUARANTEED we stand behind our products and pride ourselves with exceptional customer service care.
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Xiegu G90 HF Radio 20W SSB/CW/AM/FM SDR Structure with Built-in Auto Antenna Tuner

  • ...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, with its own separate gain control. It controls multiple sets of speakers with the A/B speaker out switch.
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Polk Audio PSW10 10\ Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black

  • POWERED SUBWOOFER FOR EXTRA BASS & PUNCH – A 10-inch Dynamic Balance woofer & a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive. A perfect solution for your small-to-mid size room.
  • LOUDER CLEARER SOUND EVEN AT HIGH VOLUME – Enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies. BLENDS EASILY WITH ANY SPEAKER and plays the most demanding nodes effortlessly without any distortion.
  • DOUBLE THE AMPLIFIER POWER TO 100 Watts of Dynamic Power with its in-built 50-watt RMS amp. Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE.
  • EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly. Features continuously variable 80-160 Hz crossover and 40-160 Hz (-3dB) frequency response.
  • A sleek detachable grille on the front, speaker and line-level inputs as well as speaker-level outputs on the back, and a Phase Toggle Switch for multiple subwoofers, make this sub cohesive and complete.
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Insignia 2.1 Computer Speaker System NS-PCS21

  • Satellite speakers are magnetically shielded.
  • 1,8 Watts @ 10% THD each speaker, 4.4 Watts @ 10% THD subwoofer.
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Professional Home Stereo Receiver with USB and SD Card Inputs, MP3 (AUX), 1000 Watts, 2 Mic Inputs, Recorder, Wireless Remote, FM Digital Tuner

  • 1000W POWER OUTPUT: With a maximum output of 1000 watts, the TPRA380UR has the power to fill your room with sound. This Receiver also has the brilliant digital fluorescent display comes in clear and shows vivid information..
  • 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.
  • FM MODE: This Receiver has FM Digital Tuner. 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..
  • EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. It features blue LED illuminated buttons to easily adjust the functions even in the dark.
  • 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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CKL Triple Monitor HDMI KVM Switch 2 Port with Audio and USB 2.0 HUB, PC Monitor Keyboard Mouse Switcher Box Mirrored or Extended Display 4K@30Hz for Computers and Laptops CKL-923HUA

  • 【2 in 3 out Triple Monitor KVM Switch HDMI】Control 2 computers or Laptops from one set of keyboard, mouse with 3 monitor outputs for extended or mirrored display.
  • premium solution for consolidating 2 computers and get multiple tasks done easier.
  • with separate speaker and microphone output.
  • 【Support Triple HDMI/ VGA/ DVI/ DisplayPort Computers & Laptops】 Perfect for computers with 3 HDMI graphic outputs. Also support HDMI/ VGA/ DVI/ DP video output mixture devices but need reliable adapters (not included), Please be aware of this before purchasing and reach out to CKL support for reference.
  • 【Cross support multiple platform and devices, Plug and play with no driver needed】 fully compatible with Windows 10/7/2000/XP/ and Mac.
  • also support HDMI devices like webcam, hard disk player, game console, DVR, NVR etc.
  • With an extra USB 2. 0 port for sharing USB printers, scanners and Jump drives.
  • support most wireless keyboard and Mouse..
  • 【User-friendly switching modes】 1. Mouse click switch: 2. Hot key switching on keyboards that support all operation systems.
  • Auto scan switch with adjustable interval time between 8 to 999 seconds.5. Wired remote switch.
  • 【Enjoy high resolution with built-in EDID】 support....
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8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs - Pyle PLMRSBA8

  • 600 WATT POWER: Pyle’s 8" Amplified Low Profile Subwoofer System offers a maximum power of 600 watts. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system.
  • BUILT-IN AMPLIFIER: The integrated amp in the compact subwoofer features low pass crossovers & a control for adjusting input sensitivity from 0.12V to 3.5V. Includes variable bass boost, control the subwoofer level w/ the remote level control module.
  • LOW PROFILE: With height of just 3", it's a perfect solution when space is an issue, it can easily fit under the seat of most vehicles! Total dimension is 12.8”x9.5"x3” & includes mounting hardware. A great addition to your marine stereo sound system.
  • HIGH LEVEL INPUT: Speaker line inputs are known as high-level inputs. If your head unit does not have RCA outputs, you can use the speaker outputs for the audio source. Use the supplied cable and connect the outputs properly as shown in the manual.
  • LOW LEVEL INPUT: Line level inputs, also known as RCA input or low-level inputs. Low level inputs are the recommended way to introduce the audio signal to the hideaway subwoofer if RCA outputs are present on your head unit or other signal source.
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BotBrain Robotics Control Board

  • Basic Stamp microprocessor, the board uses sensor inputs, a program, and servo outputs to operate a robot using the Parallax pBasic language.
  • Features include 8 sensor inputs and 5 servo outputs, all with polarized connectors as well as a built-in piezo "speaker".
  • Holes on side on the side of the board bolt to Merkur parts.
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