21usDeal.com Elect./AutoHome Audio/Theater

Home Audio/Theater

2022-5-10 15:52
Optoma UHD50X True 4K UHD Projector for Movies & Gaming | 240Hz Refresh Rate |  4K Projector | 16ms Response Time | HDR10 & HLG Compatibility | 3400 lumens, Only $1,399.00

121. Optoma UHD50X True 4K UHD Projector for Movies & Gaming | 240Hz Refresh Rate | 4K Projector | 16ms Response Time | HDR10 & HLG Compatibility | 3400 lumens, Only $1,399.00

Optoma UHD50X True 4K UHD Projector for Movies & Gaming | 240Hz Refresh Rate | Lowest Input Lag on 4K Projector | Enhanced Gaming Mode 16ms Response Time |   $1,399.00

2022-5-6 10:27
lipsch Synergy Black Label F-300 Floorstanding Speaker with Proprietary Horn Technology, Dual 8” High-Output Woofers, with Room-Filling Sound in Black, Only $207.30

122. lipsch Synergy Black Label F-300 Floorstanding Speaker with Proprietary Horn Technology, Dual 8” High-Output Woofers, with Room-Filling Sound in Black, Only $207.30

lipsch Synergy Black Label F-300 Floorstanding Speaker with Proprietary Horn Technology, Dual 8” High-Output Woofers, with Room-Filling Sound in Black, Only $207.30

2022-5-3 16:40
Save up to 40% on Speakers and Headphones

123. Save up to 40% on Speakers and Headphones

Save up to 40% on Speakers and Headphones

2022-4-28 09:04
Projector with WiFi (Latest Upgrade), Portable Outdoor Projector 8000L HD with Carrying Bag, Home Theater Movie Projector Support 1080P Compatible with HDMI, USB, AV, AUX, PS4, iOS, Android

124. Projector with WiFi (Latest Upgrade), Portable Outdoor Projector 8000L HD with Carrying Bag, Home Theater Movie Projector Support 1080P Compatible with HDMI, USB, AV, AUX, PS4, iOS, Android

Final Price: $71.99

Reg.Price: $159.99

Code: 55YEASHY


【Updated WiFi Screen Sync Technology】This portable phone projectors adapt the latest WiFi smartphone synchronize screen technology can easily connect your iOS/Android device by simply connecting your WIFI, no hassle of extra adapters and dongles will make screen sync come true. Especially when the home projector is suspended from the ceiling, the WiFi projector brings Wireless Freedom to you.

【Low Noise & 50000 hours lamp life 】The home projector is lower in noise and more durable than previous models thanks to advanced fan cooling technology. Powerful cooling system cools the heat of lamp efficiently.The movie projector adopt the latest sarcoma technology to minimize lamp power consumption to extend the useful life of the lamp to a maximum of 50000 hours.

【Higher Brightness & 95% NTSC】This portable outdoor projector with a high brightness rating of 8000 lumens supports 1080P. 5000:1 contrast ratio is 80% brighter than other mini projectors at the same price. This brightness can show better projection effects outdoors. The wifi projector adopts the latest 4.0 LCD display technology with advanced LED light sources. The diffuse reflection technology delivers soft image projection to protect your eyes.

【Multiple Devices Connection & Portable】This portable movie projector is fit for playing videos, TV series, photos sharing, football matches etc. It can be easily connected with laptops, smartphones, tablets, USB drives, X-Box ONE to enjoy big games. This projector is designed as a home theater video projector, it's not commended to use it in a large conference, teaching activity, or commercial usage.

【3-YEAR Repair & Lifetime professional support】Never worry about its lifespan as we provide 12 months exchange or money-return guarantee and 3-year repair, lifetime professional technical support. Any problem, please feel free to contact us.




2022-4-16 08:15
Optoma CinemaX P2B Smart 4K UHD Laser Projector for Home Theater | 3000 Lumens Superior Image with Laser & 6-Segment Color Wheel | Ultra-Short Throw | Built-in Soundbar     Only $2,201.21

125. Optoma CinemaX P2B Smart 4K UHD Laser Projector for Home Theater | 3000 Lumens Superior Image with Laser & 6-Segment Color Wheel | Ultra-Short Throw | Built-in Soundbar Only $2,201.21

Optoma CinemaX P2 Ultra Short Throw 4K UHD Laser Projector for Home Theater | 3000 Lumens | Superior Image with Laser & 6-Segment Color Wheel | Smart | Integrated Soundbar | Works with Alexa & Google, Now Only $2499 $2,299.00 $2,201.21

2022-4-12 09:52
Klipsch Black Reference Theater Pack 5.1 Surround Sound System, List Price is $999, Now Only $329.00

126. Klipsch Black Reference Theater Pack 5.1 Surround Sound System, List Price is $999, Now Only $329.00

Klipsch Black Reference Theater Pack 5.1 Surround Sound System, List Price is $999, Now Only $379.99  $359.99 $329.00

2022-3-25 15:25
KEF Q950 Floorstanding Speaker (Each, Walnut), List Price is $1099.99, Now Only $737.53, You Save $362.46 (33%)

127. KEF Q950 Floorstanding Speaker (Each, Walnut), List Price is $1099.99, Now Only $737.53, You Save $362.46 (33%)

KEF Q950 Floorstanding Speaker (Each, Walnut), List Price is $1099.99, Now Only $737.53, You Save $362.46 (33%)

2022-3-22 12:12
Klipsch RP-440WC Wireless Center Channel Speaker (Each), Now Only $226.54

128. Klipsch RP-440WC Wireless Center Channel Speaker (Each), Now Only $226.54

Klipsch RP-440WC Wireless Center Channel Speaker (Each), Now Only $249.12 $226.54 

2022-2-24 14:10
Elite Screens Yard Master Lite Series, 125 INCH diag, Double Sided Projector Screen Wrinkle-Free Foldable Portable Outdoor Indoor, OMS125HLITE, List Price is $99, Now Only $84.99

129. Elite Screens Yard Master Lite Series, 125 INCH diag, Double Sided Projector Screen Wrinkle-Free Foldable Portable Outdoor Indoor, OMS125HLITE, List Price is $99, Now Only $84.99

Elite Screens Yard Master Lite Series, 125 INCH diag, Double Sided Projector Screen Wrinkle-Free Foldable Portable Outdoor Indoor, OMS125HLITE, List Price is $99, Now Only $84.99, You Save $14.01 (14%)

2022-2-24 10:55
KEF R3 Standmound Speakers (Pair, Walnut), Now Only $1699.98

130. KEF R3 Standmound Speakers (Pair, Walnut), Now Only $1699.98

KEF R3 Standmound Speakers (Pair, Walnut), Now Only $1699.98

2022-2-23 15:08
KEF R2c Center Channel Speaker (Gloss Black), List Price is $1299.99, Now Only $999.99

131. KEF R2c Center Channel Speaker (Gloss Black), List Price is $1299.99, Now Only $999.99

KEF R2c Center Channel Speaker (Gloss Black), List Price is $1299.99, Now Only$999.99

2022-2-16 11:41
KEF R900 Floorstanding Loudspeaker - High Gloss Piano Black (Pair), Now Only $3149.24

132. KEF R900 Floorstanding Loudspeaker - High Gloss Piano Black (Pair), Now Only $3149.24

KEF R900 Floorstanding Loudspeaker - High Gloss Piano Black (Pair), Now Only $3149.24

2022-2-3 11:15
Razer Seiren X USB Streaming Microphone: Professional Grade - Built-in Shock Mount - Supercardiod Pick-Up Pattern - Anodized Aluminum - Mercury White, Only $59.99

133. Razer Seiren X USB Streaming Microphone: Professional Grade - Built-in Shock Mount - Supercardiod Pick-Up Pattern - Anodized Aluminum - Mercury White, Only $59.99

Razer Seiren X USB Streaming Microphone: Professional Grade - Built-in Shock Mount - Supercardiod Pick-Up Pattern - Anodized Aluminum - Mercury White, Only $79.99 $59.99 

2022-1-23 18:04
ViewSonic M1 Mini Portable LED Projector with 100 Inch Image, JBL Speaker, HDMI, Auto Keystone, Stream Netflix with Dongle, List Price is $169.99, Now Only $119.99

134. ViewSonic M1 Mini Portable LED Projector with 100 Inch Image, JBL Speaker, HDMI, Auto Keystone, Stream Netflix with Dongle, List Price is $169.99, Now Only $119.99

ViewSonic M1 Mini Portable LED Projector with 100 Inch Image, JBL Speaker, HDMI, Auto Keystone, Stream Netflix with Dongle, List Price is $169.99, Now Only $129.01 $119.99

2022-1-12 08:22
Epson Home Cinema 5050UB 4K PRO-UHD Projector with Advanced 3-Chip Design and HDR10 with 100% Balanced Color and White Brightness and Ultra Wide DCI-P3 Color Gamut (Renewed), Now Only $2399.99

135. Epson Home Cinema 5050UB 4K PRO-UHD Projector with Advanced 3-Chip Design and HDR10 with 100% Balanced Color and White Brightness and Ultra Wide DCI-P3 Color Gamut (Renewed), Now Only $2399.99

Epson Home Cinema 5050UB 4K PRO-UHD Projector with Advanced 3-Chip Design and HDR10 with 100% Balanced Color and White Brightness and Ultra Wide DCI-P3 Color Gamut (Renewed), Now Only $2399.99

2022-1-4 09:25
Klipsch R-610F Floorstanding Speaker, Only $134.20

136. Klipsch R-610F Floorstanding Speaker, Only $134.20

Klipsch R-610F Floorstanding Speaker, Only $150.20 $134.20

2021-11-28 13:19
Sony Ubp-X800M2 4K UHD Blu-Ray Disc Player $198.00,free shipping

137. Sony Ubp-X800M2 4K UHD Blu-Ray Disc Player $198.00,free shipping

Amazon offers Sony Ubp-X800M2 4K UHD Blu-Ray Disc Player $248.00 $198.00,free shipping

See the unrivalled visual clarity of 4K UHD Blu-ray

Features Dolby Vision and HDR10 for incredible viewing detail and accuracy

Hear more detail with high-resolution audio, Dolby Atmos and DSEE HX

Anti-vibration construction for clearer sound

Play almost any Disc and file format

Stunning picture with 4K upscaling up to 60p

In the box: instructions manual, remote control (rmt-vb310u), batteries (Type AAA x 2), customer registration card, card


2021-11-26 14:01
MONSTER Superstar Dynamic Karaoke Microphone, Handheld Wireless Bluetooth Karaoke Machine, Bluetooth 5.0 TWS Portable Speaker Mic for Home, Party, Car, Outdoor (M97 Black), Only $40.38

138. MONSTER Superstar Dynamic Karaoke Microphone, Handheld Wireless Bluetooth Karaoke Machine, Bluetooth 5.0 TWS Portable Speaker Mic for Home, Party, Car, Outdoor (M97 Black), Only $40.38

MONSTER Superstar Dynamic Karaoke Microphone, Handheld Wireless Bluetooth Karaoke Machine, Bluetooth 5.0 TWS Portable Speaker Mic for Home, Party, Car, Outdoor (M97 Black), Only $55.99   $40.38after clipping coupon  

2021-11-18 08:34
Fire TV Recast, over-the-air DVR, 500 GB, 75 hours, Only $129.99

139. Fire TV Recast, over-the-air DVR, 500 GB, 75 hours, Only $129.99

Fire TV Recast, over-the-air DVR, 500 GB, 75 hours, Only $149.99 $129.99

2021-11-17 09:47
Klipsch R-12SW Subwoofer, Only $189.99

140. Klipsch R-12SW Subwoofer, Only $189.99

Klipsch R-12SW Subwoofer, Only $189.99

2021-10-7 12:13
Klipsch Reference R-25C Center Channel Speaker (Black), Only $139.00, free shipping

141. Klipsch Reference R-25C Center Channel Speaker (Black), Only $139.00, free shipping

Klipsch Reference R-25C Center Channel Speaker (Black), Only $190.00 $179.95  $139.00, free shipping

2021-9-14 13:17
Klipsch RP-450C Center Channel Speaker - Cherry, Only $349.99, You Save $300.00 (46%)

142. Klipsch RP-450C Center Channel Speaker - Cherry, Only $349.99, You Save $300.00 (46%)

Klipsch RP-450C Center Channel Speaker - Cherry, Only $349.99, You Save $300.00 (46%)

2021-9-10 07:47
Klipsch Reference R-112SW Subwoofer, Black, Now Only $399.00

143. Klipsch Reference R-112SW Subwoofer, Black, Now Only $399.00

Klipsch Reference R-112SW Subwoofer, Black, Now Only $399.00

2021-9-9 21:11
OontZ Angle 3 Solo : Super Portable Bluetooth Speaker Compact Size Delivers Surprisingly Loud Volume and Bass 100' Wireless Range $14.44

144. OontZ Angle 3 Solo : Super Portable Bluetooth Speaker Compact Size Delivers Surprisingly Loud Volume and Bass 100' Wireless Range $14.44

Amazon offers OontZ Angle 3 Solo : Super Portable Bluetooth Speaker Compact Size Delivers Surprisingly Loud Volume and Bass 100' Wireless Range for $14.44

2021-9-6 10:35
Bose Home Speaker 500 with Alexa voice control built-in, Black, Only $299.00,free shipping

145. Bose Home Speaker 500 with Alexa voice control built-in, Black, Only $299.00,free shipping

Bose Home Speaker 500 with Alexa voice control built-in, Black, Only $299.00,free shipping

2021-9-4 13:04
Behringer Dynamic Microphone (BA 85A), List Price is $37.49, Now Only $19.90, You Save $17.59 (47%)

146. Behringer Dynamic Microphone (BA 85A), List Price is $37.49, Now Only $19.90, You Save $17.59 (47%)

Behringer Dynamic Microphone (BA 85A), List Price is $37.49, Now Only $19.90, You Save $17.59 (47%)

2021-8-28 08:44
30% Off Bluetooth Home Audio Power Stereo Amplifier

147. 30% Off Bluetooth Home Audio Power Stereo Amplifier

Original price:$ 29.99

Sale price:$ 21

Discount code :MK21deal30


A Karaoke amplifier for mini home/bistro

Although it's small and exquisite, its power amplifier has a peak power of 100W, which can drive 3-6.5 inches of speakers. In addition, there are functions such as reading USB, SD card, one-key search FM function, wireless connection audio and other functions. There are also 2 microphone ports, you can enjoy karaoke singing as much as you want

Key point:

New Chip: Moukey Bluetooth amplifier uses the new AC6922A chip as a core product promotion, and optimizes the performance of the old product, such as sound quality, stability and strong 100W peak power.

One-key search FM function:In the FM state, press the play button to automatically search for all radio frequencies, which is convenient and simple.

Certified adapter:In order to ensure the performance of safety and sound quality, our company uses a certified adapter to ensure stable output of the product and uninterrupted karaoke.


2021-8-26 12:49
Epson EpiqVision Mini EF12 Smart Streaming Laser Projector, HDR, Android TV, Portable, sound by Yamaha, 3LCD, Full HD 1080p, 1000 lumens Color and White Brightness Bluetooth support  Only $899.99

148. Epson EpiqVision Mini EF12 Smart Streaming Laser Projector, HDR, Android TV, Portable, sound by Yamaha, 3LCD, Full HD 1080p, 1000 lumens Color and White Brightness Bluetooth support Only $899.99

Epson EpiqVision Mini EF12 Smart Streaming Laser Projector, HDR, Android TV, Portable, sound by Yamaha, 3LCD, Full HD 1080p, 1000 lumens Color and White Brightness Bluetooth support Black Small, List Price is $999.99, Now Only $899.99, You Save $100.00 (10%)

2021-8-25 09:23
Moukey Wireless Microphones System, Dual UHF Dynamic Microphone Handheld Wireless Mic System with 295ft Range only $56

149. Moukey Wireless Microphones System, Dual UHF Dynamic Microphone Handheld Wireless Mic System with 295ft Range only $56

Moukey Wireless Microphones System, Dual UHF Dynamic Microphone Handheld Wireless Mic System with 295ft Range 

Original price:$ 79.99

Sale price:$ 56 (30% OFF)

Discount code :MK21deal30


MwmU-5 UHF Wireless Microphone Plug and Play Cordless Mic system:MwmU-5 is Moukey's third-generation UHF wireless microphone system. Based on our other professional microphones, it is improved to a simpler and more direct wireless system. It can be used directly by connecting your amplifier or active speaker without any adjustment. All circuits of MwmU-5 are completed mechanically, which brings better stability to the wireless mic system. The special appearance of the receiver can improve the receiving capability. The receiver has separate volume controls for each wireless microphone. MwmU-5 is equipped with 2 balanced outputs and a 6.35mm interface, which is convenient for you to connect with different devices.

Advanced Audio Processing Chip:MwmU-5 adopts Moukey's unique audio processing chip,makes the sound reduction close to the original sound. The size of the sound can be adjusted at the receiver and the expansion device.

295 feet/90 meters Effective Range:The connecting distance is up to 295 feet/90 meters due to the most mature UHF frequency and unique-designed receiver.

Plug and Play:Based on our other professional microphones, MwmU-5 is improved to a simpler and more direct wireless system. It can be used directly by connecting your amplifier or active speaker without any adjustment.




2021-8-24 11:46
Moukey Bluetooth Power Amplifier System - 220W Dual Channel Sound Audio Stereo Receiver w/USB, SD, AUX, MIC in w/Echo, Radio, LED only $ 54.4

150. Moukey Bluetooth Power Amplifier System - 220W Dual Channel Sound Audio Stereo Receiver w/USB, SD, AUX, MIC in w/Echo, Radio, LED only $ 54.4

Original price:$ 67.99

Sale price:$ 54.4

Discount code :MK21deal20


Moukey MAMP1 is a professional karaoke amplifier with multiple functions. It has a powerful thrust of 220 watts peak power, excellent audio processing chip, monitoring function, FM one-click search channel function, dual-microphone jack, USB, SD card, and other functions. It is definitely the first choice for home karaoke, desktop amplification, music monitoring, and teaching scenes.


2021-8-11 16:39
Klipsch The One II Phono Wireless Tabletop Shelf Stereo in Walnut,  Only $144.95

151. Klipsch The One II Phono Wireless Tabletop Shelf Stereo in Walnut, Only $144.95

Klipsch The One II Phono Wireless Tabletop Shelf Stereo in Walnut,  Only $144.95 

2021-8-11 09:48
Klipsch Reference Premiere RP-440C Center Channel Speaker - Ebony, Only $366.55

152. Klipsch Reference Premiere RP-440C Center Channel Speaker - Ebony, Only $366.55

Klipsch Reference Premiere RP-440C Center Channel Speaker - Ebony, Only $366.55

2021-7-28 10:02
Logitech Z407 Bluetooth Computer Speakers with Subwoofer and Wireless Control, Immersive Sound, Premium Audio with Multiple Inputs, USB Speakers, List Price is $79.99, Now Only $74.99

153. Logitech Z407 Bluetooth Computer Speakers with Subwoofer and Wireless Control, Immersive Sound, Premium Audio with Multiple Inputs, USB Speakers, List Price is $79.99, Now Only $74.99

Logitech Z407 Bluetooth Computer Speakers with Subwoofer and Wireless Control, Immersive Sound, Premium Audio with Multiple Inputs, USB Speakers, List Price is $79.99, Now Only $74.99, You Save $5.00 (6%)

2021-7-26 10:07
Polk Audio CSI A6 Center Channel Speaker (Single, Cherry), Only $149.99, free shipping

154. Polk Audio CSI A6 Center Channel Speaker (Single, Cherry), Only $149.99, free shipping

Polk Audio CSI A6 Center Channel Speaker (Single, Cherry), Only $239.97 $149.99, free shipping

2021-7-23 14:55
Save on Sony Home Audio Products

155. Save on Sony Home Audio Products

Save on Sony Home Audio Products


2021-7-20 10:59
Sony SSCS3 3-Way Floor-Standing Speaker (Single) - Black, Only $98.00 , Free Shipping

156. Sony SSCS3 3-Way Floor-Standing Speaker (Single) - Black, Only $98.00 , Free Shipping

Sony SSCS3 3-Way Floor-Standing Speaker (Single) - Black, Only $98.00 , Free Shipping

2021-7-19 15:04
Sony CS-Series speakers bundle:  SSCS3 Floor-Standing Speaker (2), SSCSE , SACS9  , SSCS8 Center Channel Speaker, and SSCS5  , Only $538.00

157. Sony CS-Series speakers bundle: SSCS3 Floor-Standing Speaker (2), SSCSE , SACS9 , SSCS8 Center Channel Speaker, and SSCS5 , Only $538.00

Sony CS-Series speakers bundle:  SSCS3 Floor-Standing Speaker (2), SSCSE Dolby Atmos Enabled Speakers, SACS9 Subwoofer, SSCS8 Center Channel Speaker, and SSCS5 Bookshelf Speaker System, Only $538.00 

2021-7-9 08:58
Klipsch R-41M Powerful Detailed Bookshelf Home Speaker Set of 2 Black, Only $89.99

158. Klipsch R-41M Powerful Detailed Bookshelf Home Speaker Set of 2 Black, Only $89.99

Klipsch R-41M Powerful Detailed Bookshelf Home Speaker Set of 2 Black, Only $89.99

2021-6-27 09:17
Epson Home Cinema 2200 3-chip 3LCD 1080p Projector, Built-in Android TV & Speaker, Streaming/Gaming/Home Theater, 35,000:1 Contrast, 2700 lumens,  Only $699.99

159. Epson Home Cinema 2200 3-chip 3LCD 1080p Projector, Built-in Android TV & Speaker, Streaming/Gaming/Home Theater, 35,000:1 Contrast, 2700 lumens, Only $699.99

Epson Home Cinema 2200 3-chip 3LCD 1080p Projector, Built-in Android TV & Speaker, Streaming/Gaming/Home Theater, 35,000:1 Contrast, 2700 lumens Color and White Brightness, HDMI, White, List Price is $899.99, Now Only $699.99, You Save $200.00 (22%)

2021-6-25 13:22
Bose Home Speaker 300, with Amazon Alexa Built-in, Black, Only $199.00, You Save $60.00(23%)

160. Bose Home Speaker 300, with Amazon Alexa Built-in, Black, Only $199.00, You Save $60.00(23%)

Bose Home Speaker 300, with Amazon Alexa Built-in, Black, Only $199.00, You Save $60.00(23%)

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