We spent many hours on research to finding multi channel audio office system, reading product features, product specifications for this guide. For those of you who wish to the best multi channel audio office system, you should not miss this article. multi channel audio office system coming in a variety of types but also different price range. The following is the top 10 multi channel audio office system by our suggestions
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1. Wireless Home Audio Amplifier System – Bluetooth Compatible Sound Stereo Receiver Amp – 6 Channel 600Watt Power, Digital LCD, Headphone Jack, 1/4” Microphone In USB SD AUX RCA FM Radio – Pyle PTA66BT
Feature
- 600 watt power: the Pyle 6-channel home audio amplifier is perfect for your PA and home theater entertainment. It gives you 600W peak power which can be used for multi speakers W/ 4-8 ohms impedance allowing you to enjoy high quality Audio
- Bluetooth compatible: The professional integrated indoor stereo receiver is compatible with wireless Bluetooth and works with latest devices including smartphones, tablets, Laptops and computers. It also has a headphone jack for audio monitoring
- 6 inputs: The personal portable digital amp box has a USB flash drive/ SD card Reader for MP3/ WMA playback, aux input, dual 1/4” microphone in, and RCA connector. It also has FM radio with digital LCD Channel display, push Type speaker connector
- Talk-over button: The compact pa amplifier features a mic talk-over function which when activated, the current music or audio being played will be temporarily halted. This function is used in paging, pa, voice-over, and announcements
- Eq controls: the sound amplifying device has Rotary knob and crisp buttons for treble, bass, Master volume, echo, mic volume, mic tone configuration and source input mode selector. A remote control is also included in the package for distant control
Description
Features: 6-channel amplifier system compact desktop audio receiver design built-in Bluetooth for wireless audio streaming FM radio tuner with digital LCD display front panel button control center audio source input mode selector connect & playback audio from external devices headphone jack with independent volume control (2) 1/4” Microphone input jacks built-in microphone talk-over function (Mic1 only) MP3 Digital Audio File Support USB flash drive & SD Memory Card readers push-type speaker connectors aux (3.5mm) input jack REC + Subwoofer output RCA (L/R) Connectors audio input RCA (L/R) Connectors short circuit & over voltage protection audio Configuration settings: treble, bass, Master volume, echo, mic volume, mic tone convenient audio source control for home or office use
2. Dayton Audio MA1240a Multi-Zone 12 Channel Amplifier
Feature
- Robust 60 WPC output at 4 ohms, 40 WPC output at 8 ohms
- Independent and bus inputs enable unparalleled flexibility
- Bridgeable channel outputs provide additional power when needed
- Independent channel gain controls allow the output of each speaker to be perfectly matched
- Multi-stage protection circuitry for reliability and easy troubleshooting of audio system
3. Wireless Bluetooth Power Amplifier System – 4200W 6CH Powered Rack Mount Portable Surround Sound Multi Zone Audio Home Stereo Receiver Box w/RCA, USB, AUX – for Speaker, PA, Theater – Pyle PT6000CH
Feature
- BLUETOOTH CONNECTIVITY: The mini professional integrated indoor house stereo receiver is equipped w/ Bluetooth wireless music streaming. Works w/ today’s latest devices including smart phones, tablets, iPhone, computer w/ hassle-free receiver pairing
- 4200 WATT POWER: The Pyle 6 Channel Powered Amplifier Receiver is perfect for your PA and home theater acoustic surround sound system. Gives you 4200W power which can be used for multi speakers w/ 4-8 ohm impedance, enjoy high quality amplified audio
- 9 INPUTS: This personal portable multi-zone audio digital amp box supports various external sources – 3 pairs RCA audio input for tuner, CD player or tape deck, 2 1/4″ TRS microphone IN, AUX IN, USB, SD card slot. Also features FM, Bluetooth antenna
- VOICE PRIORITY BUTTON: The surround sound amplifying mixer device features a MIC talk-over function where the background music is minimized by pushing the button when the signal is inputted to MIC1. It is used in paging, voice over, and announcements
- EQ CONTROLS: The improved professional compact rack mount sound amplifier features crisp buttons for power, MP3 controls. W/ separate rotary knob controls – MIC, AUX, priority and input level controls, and an independent channel volume control center
Description
Pyle Model : PT6000CH
6-Ch Bluetooth Amplifier Receiver System
6-Ch. Powered Bluetooth Amplifier Receiver | Multi-Zone Audio & Microphone Control System with FM Radio, Mic Talkover Function, 4200 Watt
Features:
- 6-Channel Powered Amplifier Receiver
- Multi-Zone Audio Control System
- Built-in Bluetooth for Wireless Audio Streaming
- Microphone Talk-Over / Voice Priority Function
- Front Panel Control Center with Digital LCD Display
- Aux (3.5mm) Audio Input Connector
- Connect & Stream Audio from External Devices
- USB Flash Drive Reader for Digital Audio File Playback
- USB Port Doubles as Device Charge Port
- (2) 1/4” TRS Microphone Input Jacks
- (3) Pair RCA (L/R) Aux Audio Input Connectors
- (6) Pair Speaker Binding Post Output Connectors
- RCA (L/R) Audio Line Output Connectors
- Microphone Talk-Over / Voice Priority Level Control
- Independent Channel / Aux Input / Microphone Audio Controls
- Audio Input Mode Selectable (BT/USB/SD/FM/AUX)
- Built in Short Circuit and Over Voltage Protection
- Power ON/OFF Switch
- LED Indicator Lights
- For Home, Office or Business Use
Bluetooth Connectivity:
- Works with All of Today’s Latest Devices
- (Smartphones, Tablets, Laptops, Computers, etc.)
- Bluetooth Network Name: ‘BT-RY’
- Bluetooth Version: 4.0
- Wireless Range up to 30’+ ft.
Technical Specs:
- 4200 Watt Maximum Power Output
- MAX Power Output: 6-CH x 700 Watt @ 4 Ohm
- RMS Power Output: 6-CH x 350 Watt @ 8 Ohm
- Bluetooth Wireless Operation Range: Up to 30’+ ft.
- Frequency Response: 20Hz – 20KHz
- Signal to Noise Ratio: ≥81dB
- T.H.D.: <0.1%
- Radio Station Memory: 30 Station Presets
- Digital File-type Compatibility: MP3, WMA
- Maximum USB/SD Flash Support: 64GB
- Power Supply: 110/240V
- Dimensions (L x W x H): 16.9’’ x 11.5’’ x 3.4’’
Pyle 6-ch. Powered Bluetooth amplifier receiver | multi-zone audio & microphone control system with FM radio, mic talk over function, 4200 watt – Features: 6-channel powered amplifier receiver – multi-zone audio control system – built-in Bluetooth for wireless audio streaming – microphone talk-over / voice priority function – front panel control center with digital LCD display – aux (3.5Mm) audio input connector – connect & stream audio from external devices – Usb flash drive reader for digital audio file playback – Usb port doubles as device charge port – (2) 1/4” tars microphone input jacks – (3) pair race (l/r) aux audio input connectors – (6) pair speaker binding post output connectors – RCA (L/r) audio line output connectors – microphone talk-over / voice priority level control – independent channel / aux input / microphone audio controls – audio input mode selectable (BT/USB/SD/FM/aux) – built in short circuit and over voltage protection – powerful/off switch – LED indicator lights – for home, office or business use – technical specs: 4200 watt maximum power output – max power output: 6-ch x 700 watt at 4 ohm – RMS power output: 6-ch x 350 watt at 8 ohm.
4. Bluetooth Home Audio Amplifier System – Upgraded 2018 6 Channel 750 Watt Wireless Home Audio Sound Power Stereo Receiver w/ USB, Micro SD, Headphone, 2 Microphone Input w/ Echo, Talkover for PA – Pyle
Feature
- POWERFUL 750 WATT: The Pyle 6-Channel Bluetooth Home Audio Amplifier gives you 750W peak power which can be used for multi speakers w/ 4-8 ohms impedance allowing you to enjoy high quality audio. Perfect for your PA and home theater entertainment
- BLUETOOTH CAPABLE: The personal portable digital amp box works with today’s latest devices including smartphones, tablets, laptops and computers as it is equipped with Bluetooth wireless music streaming with hassle-free receiver pairing
- MULTIPLE INPUTS: The integrated indoor stereo receiver supports iPod or MP3, USB, micro SD, AUX playback, built-in FM radio w/ digital LCD display, audio input and REC + subwoofer output RCA (L/R) connectors. Also features 2 ¼” microphone inputs
- MIC TALK-OVER FUNCTION: The professional sound amplifying device features a MIC talk-over function which when activated the current music or audio being played will be temporarily halted. This function is used in paging, voice-over, and announcements
- INTEGRATED EQUALIZER: The compact amplifier has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. A remote control is also included in the package for distant audio adjustments
Description
Pyle Model : PTA62BT.5
Bluetooth Home Audio Amplifier, 6-Ch. Audio Source Stereo Receiver System with FM Radio, MP3/USB/SD/AUX Playback (750 Watt)
Features:
Bluetooth Connectivity:
What’s in the Box:
Technical Specs:
This 750-watt amp brings music to the living room with crystal clear clarity. With plenty of inputs, you won’t find this amplifier lacking. It features a built-in FM radio with digital LCD display. It’s equipped with RCA inputs on the back and two ¼” mic jacks on the front, so you can turn this amp into a karaoke machine – even add an echo effect. Easily adjust the volume, balance, treble, bass on the master output for total control of your sound. Remote is already included. Runs on 110 and 220 V AC.
5. [Expandable 8CH]Wireless Security Camera System Outdoor, HisEEu 8 Channel 1080P NVR 4Pcs 960P 1.3MP Night Vision IP Security Surveillance Cameras Home, Plug&Play, Easy Remote View, 1TB HDD Pre-install
Feature
- 【H.264+ VIDEO COMPRESSION】Compared with H.264,H.264+ is Able to Double Data Compression Ratio,While Improve Video Quality with Low Bit-rate,It Enables IP Camera to Deliver Smooth HD Video with Low Bandwidth,in Turn,Reducing the Network Bandwidth and Save up to 50% Video Storage Space.1Tb Hard Disk Pre-installed support 24 hours More than 20 days reliable video recording.
- 【EXPANDABLE CAMERAS】 Extensible 8 Channelcameras(Asin:B07FVSK6BY),refer video:https://youtu.be/DcjnmvL3VJs.This system includes 1x 1080P (1920×1080) NVR and 4 x 960P (1280 X 960) wireless IP66 waterproof Camera.cameras and nvr are Paired before shipping,Connect the NVR and Cameras with Power Adapter,Cameras configuration 10 ft cable Power Supply ,be fit for Installation.
- 【Remotely Anytime and Anywhere】Wireless Surveillance Camera System Allows you to View the Live Video Remotely Anytime and Anywhere by Phone and Pad(Available for Android & IOS system). Download Free APP “IP PRO3” from Android Google Play or Apple APP Store. Register an New Account, then Add Device ID. You can View the Video by WiFi or 3G/4G Network. PC/Laptop View: Windows System: CMS Software. MAC system: MAC CMS Software.(Please Send E-mail to Hiseeu for Software)
- 【HD Video】HD Video Day & Night, Indoors & Outdoors. 75°viewing angle.See in stunning clarity and sharper details with 1.3 Megapixel (1280×960P) cameras. With 3 array IR-LED, IR night vision up to 65ft. Cameras could reach a distance of 20-28ft to see vehicle number. Employing IP 66 weatherproof aluminum housing material
- 【Service】We provide 1 – year warranty which includes free parts replacement and lifetime techinial support: email reply within 12 hours(support E-mail:[email protected]), telephone support at : +1 (917) 338-1084(Pacific Time Monday Friday-5:00pm – 12:00pm). Provide Free 10FT Antenna. Customers may request 8% discount code toward Camera system by sending a request to info hiseeu Mailbox before purchase.
6. Rockville HTS56 1000w 5.1 Channel Home Theater System/Bluetooth/USB+8″ Subwoofer
Feature
- HTS56 5.1 Channel Home Theater System with LED Light Effects. Plug and play system with everything you need right out of the box. 1000-Watts Peak Power. 500-Watts Program Power. 250-Watts Continuous RMS Power.
- 8″ Subwoofer with Built-In Receiver. 1x 3″ Center Channel Speaker. 2x 3″ Full Range Front Channel Speakers. 2x 3″ Full Range Rear Channel Speakers. Top Quality MDF Wood Cabinets with Plastic Front Panels.
- Built-In FM Receiver with Amazing Reception. Digital Display. 5 Band Equalizer. You can independently control the volume of each speaker and the subwoofer. Bluetooth v2.1. USB Input (max file size 16Gb).
- SD Input (max file size 16Gb). 2 ¼” MIC Inputs with Echo function for karaoke. 5 RCA Audio Outputs. 6 RCA DVD Audio Inputs. 2 RCA AUX Inputs. FM Antenna Input. Full Function Remote.
- The Subwoofer unit has 4 LED lighting modes: selectable with 7 colors or multi-color mode. Zero distortion can be heard even with volume and bass settings all the way up!
- The sound on this system is better than anything even that cost twice the price! Cable Length: Front L/F: 12Ft, Rear L/R: 24Ft, Center: 10Ft. Frequency Response: 20Hz – 20KHz.
- Certification: CE and RoHS Compliant. Amplifier: Class AB, very efficient amplifier with top components! Signal to noise ratio: ≥70dB (Maximum output with THD+1<
- 1%).
- System Impedance: 8″ driver: 8 Ohm/3″ driver: 4 Ohm. Max SPL: 106 dB @ 1w/1m. THD: 0.10%. Input voltage: 120V/60Hz. Subwoofer Dimensions in Inches: (W*D*H) 9.25″ x 13.19″ x 14.57″.
- Center Speaker Dimensions in Inches: (W*D*H) 3.94″ x 4.13″ x 14.57″.Front L/R Satellite Speaker Dimensions in Inches: (W*D*H) 3.94″ x 4.13″ x 14.57″.
- Rear L/R Satellite Speaker Dimensions in Inches: (W*D*H) 3.94″ x 4.13″ x 9.25″. Shipping Dimensions in Inches: (W*D*H) 18.58″ x 12.99″ x 21.34″. Net Weight: 26.47 LBS. Shipping Weight: 28.68 LBS
7. 8 Channel Conference Microphone System – UHF Desktop, Table Meeting Wireless Microphones & Receiver w/ 8 Gooseneck Mics, Rack Mountable & LED Audio Signal Indicator Lights – Pyle PDWM8880
Feature
- 8 CHANNELS: This handsfree wireless microphone system by Pyle has 8 frequency channels and dual telescoping receiver antenna for wireless freedom. This system is perfect for a conference, professional engagement, religious event, and more
- STABLE SIGNAL & CLEAR SOUND: This portable wireless handsfree UHF mic set has AF (Audio Frequency) and RF (Radio Frequency) and high signal/noise ratio performance for capturing high-quality audio
- INDEPENDENT MIC VOLUME CONTROL: Each tabletop mic features its own dial volume control so you can balance the vocals as desired. The receiver is rack-mountable for DJs who want to install it on their racks or other users with similar setups
- MIXED ¼” OUTPUT: The PDWM8880 features a ¼ inch mixed output to hook up all microphones to one input on your mixer/speaker/stereo and balanced XLR jack. It also has a power switch, LED status signal indicator light and antenna
- WHAT’S IN THE BOX: The package includes a rack-mountable receiver base, foam mic windscreens, removable receiver antennas, audio connection cable, and 8 tabletop microphones. The device can be used outdoor and indoor/personal home use
- Connector Type: Xlr Connector
- Included Components: Microphone Receiver Base (8) Wireless Conference Table Mics (16) Aa Batteries Foam Mic Windscreens Removable Receiver Antennas Audio Connection Cable Power Adapter
Description
Features: – Professional UHF Conference Microphone System – Desktop, Tabletop Office Microphone Style – Includes (8) Tabletop Goosenecks Mics – Multi-Channel Selectable Frequency Setting – Hassle-Free Audio Operation – Simple Electric Plug-in Design – Independent Channel Volume Adjustment – Extended Wireless Operating Range – Mobile Anti-Interference Cartridge – Low Distortion Condenser Mics – LED Audio Signal Indicator Lights – Used for Home, Office, School & Business Applications What’s In The Box: – Microphone Receiver Base – (8) Wireless Conference Table Mics – (16) ‘AA’ Batteries – Foam Mic Windscreens – Removable Receiver Antennas – Audio Connection Cable – Power Adapter Microphone Receiver Base: – Front Panel Receiver Audio Control Panel – Digital LCD Display with Channel & Frequency Readout – Independent Channel Volume Adjustment – (8) XLR (3-Pin) Balanced Output Connectors – (2) 1/4’’ -inch Mixed Output Jacks – Power ON / OFF Switch – Rack-Mountable System Compatibility – AF (Audio Frequency) & RF (Radio Frequency) Indicators – Total Receiver Size (L x W x H): 18. 9” x 7. 8” x 3. 9” -inches Gooseneck Microphone Transmitters: – Universal Desktop Conference Meeting Mics – Digital LCD Display with Frequency Readout – Adjustable Transmitter Volume Control – Convenient Flexible Gooseneck Positioning – Battery Level Indicators – Mute Button Function – Battery Operated Table Mics, Require (2) x ‘AA’ Batteries Each, Included – Total Gooseneck Mic Size (L x W x H): 6. 85” x 4. 45” x 1. 91” -inches (Each) Technical Specs: – Microphone Receiver Type: 8-Channel – Desktop Mic Type: Tabletop Gooseneck, Condenser – Audio Signal Transmission: UHF (Ultra High Frequency) Band – Wireless Operating Range: Up to 165’+ ft. – Oscillation: PLL Synthesized – T. H. D. : 70 dB – Rack Mount Size: 2U, Standard – Power Cable Length: 3. 28’ ft. – Power Supply: 120/240V (13-15V Power Adapter) – Receiver Base Size (L x W x H): 18. 9” x 8. 8” x 3. 8” –inches
8. 70V System Audio Power Amplifier – 700W Rack Mount Portable Home Stereo Sound Receiver Mixer System w/ 70V 100V Speaker Output, RCA AUX IN, USB, Mic Talkover – For Multi Speakers – Pyle PT930U
Feature
- 700 WATT POWER: The Pyle Multi Channel PA Amplifier is perfect for your PA and commercial audio entertainment system. Gives you 700W power perfect for office paging, public gatherings, live DJ or if you just want a great high quality amplified audio
- 16 INPUTS: The personal smart portable digital amp box supports iPod or MP3, USB, micro SD card, tape deck, tuner, RCA audio input, CD player. Also features 5 microphone inputs for karaoke, talkover, event hosting, switchable 3 channel stereo AUX IN
- SPEAKER PUSH-TERMINALS: The mini professional integrated indoor house stereo receiver allows you to connect one or more 4-8 ohm, 70V to 100V speakers w/ or w/o transformers. Make sure that all connected speakers should have the same impedance rating
- VOICE PRIORITY BUTTON: The crisp sound amplifying mixer device features a MIC talk-over function where the background music is minimized by pushing the button when the signal is inputted to MIC1. It is used in paging, voice over, and announcements
- EQ CONTROLS: The compact and rack mount home amplifier features front panel controls for bass, treble, tone, master volume. Each mic and AUX IN have their own control knobs. Features LCD digital display. Includes remote control, power wire cable cord
Description
Pyle Model : PT930U
Public Address PA Microphone & Audio Mixing Amplifier
Pro Audio PA Public Address Amplifier – Audio Source Microphone Paging Receiver System with Mic-Talkover & Mixing Control
Features:
What’s in the Box:
Technical Specs:
The Pyle PA Public Address Amplifier System provides convenient microphone and audio sound control. Versatile microphone paging ability makes it perfect for intercom office paging — or adding background music to connected speaker systems. Microphone talk-over function allows you to speak and add vocals over playing music. Integrated announcement and alert functions give you convenient public and crowd gathering control; great for office and business applications. Additional system connectivity features include MP3 digital audio file playback via USB Flash & Micro SD Memory Card Readers, Aux (3.5mm) Input Jack, Aux (RCA) connectors; 1/4’’and XLR microphone connectivity; along with all-around speaker support (4 Ohm, 8 Ohm, 70 Volt, 100 Volt, COM). Add complete audio and vocal microphone control with the Pyle PT930U Microphone Paging PA Public Address Amplifier System.
9. [2019 Newest] EVERGROW H.265 Wireless Home Security Cameras System,4 Channel Network IP NVR, 1TB Hard Drive,4 HD 2.0MP 1080P Wireless Weatherproof Indoor Outdoor WiFi Cameras with 100ft Night Vision
Feature
- √ 【Difference Between 1080P and 720P Cameras】3x signal range, 4x faster, 1/2 storage, smooth image. A 1080P has 1920 by 1080 resolution or 2.07 MP. A 720P camera has a resolution of 1280 by 720 or 1 MP
- The 1080P cameras have better functioning because they produce clearer pictures compared to the 720P cameras
- 1080P camera systems place higher demand on bandwidth compared to 720P because of the difference in terms of resolution.
- √ 【2019 Advanced H.265 Video Compression】Security Camera System Comes with H.265 Compression Technology, Brings You Ultra HD Image Quality with 40%-50% Hard Drive Storage Saved. Double The Recording Time, Reduce Bandwidth by Maximum 50% of Conventional H.264 Compression, Enable System Work Flawlessly Carry 1080P FHD Streams. Offers You Faster and Smoother Video, Especially for Remote View.
- √ 【Easy & Quick Setup】Wireless video security system is easy to setup without any video cables. True plug and play. Connect the NVR and cameras with power-adapter provided. Connect the mouse to NVR. Connect PC/TV monitor to NVR with a VGA/HDMI cable. Connect the router LAN port to NVR WAN port with Ethernet-cable provided. The video will show up. The system builds a more powerful wireless signal coverage and make the connection quick and easy. Working without disturbing your internet speed.
- √ 【Remotely Anytime and Anywhere】Wireless Surveillance Camera System Allows you to View the Live Video Remotely Anytime and Anywhere by Phone and Pad (Available for Android & IOS system). Download Free APP ESEECLOUD3 from Android Google Play or Apple APP Store. Register an New Account, then Add Device ID. You can View the Video by WiFi or 3G/4G Network.
- √ 【Lifetime Free Technical Support】EVERGROW Wireless Surveillance Camera System Offers 1 Year Warranty and Lifetime Free Technical Support. Provide Free Brand New Parts for Replacements.
Description
Why choose us: We have an established warehouse in California since 2002. Our prices are among the best in this industry. However, we strictly refuse to sell inferior quality secuirty cameras no matter how low their costs could be. Our passionate efforts fuel our rapid growth and loyal customer following.
Professional Wifi Module:
* Our H.265+ system is 3x signal range, 4x faster, 1/2 storage, smooth image than the old H.264 system
* H.265+ Format, More fluent video and stable performance
* Plug & Play, Faster P2P connection, Easy to install
* Enhanced Signal and Transmission Range up to 350 Meters No Obstacles, Across 3 Walls
NVR Key Features:
1. 1080P HDMI/VGA video output
2. Built-in dual 5Db high power WIFI antennas
3. Real Plug and Play, automatic connecting video
4. Easy QR code to download app and remote login
5. Support iPhone and Android app
Camera Key Features:
1. 1080P HD video output
2. 5Db WIFI antenna
3. Auto match the NVR channel and play video
4. Built-in SMD Array IR leds, Day and Night monitoring
Packing List:
1080p HD WiFi Indoor/Outdoor White Bullet Cameras (4)
4 Channel H.265 HD WiFi NVR (1)
Pre-installed 1TB Toshiba Video Surveillance Grade HDD (1)
5dBi High Gain Antenna (4)
Remote Controller (1)
12V/1A Power Supply for Camera (4)
12V/2A Power Supply for NVR (1)
Network Cable (1)
HDMI Cable (1)
Mouse (1)
Mounting Screw Bags for Camera (4)
User Manual (1)
10. beFree Sound 5.1 Channel Surround Sound Bluetooth Speaker System in Black
Feature
- ◈HOME THEATER QUALITY◈ Enjoy the ultimate home theater experience with the beFree Sound 5. 1 Channel Surround Sound Bluetooth Speaker System in Black
- ◈BRILLIANT DESIGN◈ This speaker system is sophistically designed, featuring a sleek look and smooth sound
- ◈INCLUDED FUNCTIONS AND CAPABILITIES◈ With Bluetooth, USB, SD and FM radio capability, the system offers the best possible listening options
Description
Enjoy the ultimate home theater experience with be free sound’s 5. 1 Channel surround sound Bluetooth speaker system. This speaker system is sophistically designed, featuring a sleek look and smooth sound. With Bluetooth, USB, SD and FM radio capability, the system offers the best possible listening options for your enjoyment. * 4 ” amplifier x 1 + ” speakers x5* output power: 20W+5w*5* frequency response: 40Hz-20khz, * separation: ≥50Db, * s/n ration: ≥75Db* features: USB/SD/FM/Bluetooth/remote.
Conclusion
By our suggestions above, we hope that you can found Multi Channel Audio Office System for you.Please don’t forget to share your experience by comment in this post. Thank you!