Romicta AK50 Stereo Audio Amplifier, 2 Channel 400W Bluetooth 5.0 Home Audio Stereo Receiver with FM, Echo, AUX, USB, SD, MIC Inputs, Power Amplifier for Passive Speakers and Active subwoofer
Estimate for one unit, air shipping. Final total is confirmed at checkout.
Product arrives warehouse Sep 15, 2026. Products ship from our warehouse every Friday. Delivered to you by Sep 29, 2026.
About this item
- 【400W Powerful Output】 The Romicta AK50 Digital Audio Amplifier (Upgraded version of AK45 amplifier) features a fully upgraded design with 400W+400W peak power and 50W+50W rated power, It introduces an innovative feature, supporting not only 4-16 inch passive speakers but also active subwoofers. Perfect for home karaoke, home theaters, and HiFi sound systems, it is ideal for small apartments, bedrooms, offices, basements, and garages. Its compact design fits effortlessly into bookshelves or A/V cabinets.
- 【Mic Input & Output with Echo Control】Equipped with both MIC input and MIC output ports, along with an independent Echo adjustment knob, making it perfect for karaoke, announcements, or live speaking. Easily connect to an external speaker（Active subwoofer）or recording device for expanded use.
- 【Enhanced Bluetooth 5.0 – Wider & More Stable Range】Features advanced Bluetooth 5.0 technology with extended transmission range and faster pairing. Provides seamless wireless streaming up to 50ft/15m (open area), making music control more flexible.
- 【USB/SD Card Plug & Play】Supports USB 2.0 flash drives and SD cards for direct MP3 playback. No need for a phone or PC — simply plug in and enjoy your music library instantly.
- 【Bass, Treble & Remote Control】Designed with independent knobs for Bass, Treble, Master Volume, Mic Volume, and Echo, allowing full sound customization. Includes a remote control for convenient audio adjustments from a distance.
- 【Wide Compatibility for Multiple Scenarios】Compatible with mobile phones, tablets, laptops, TVs, DVD players, and more. Ideal for home speakers, bookshelf speakers, gaming setups, car audio systems, outdoor garden speakers, or small party use.
Condition
Romicta AK50 Stereo Audio Amplifier, 2 Channel 400W Bluetooth 5.0 Home Audio Stereo Receiver with FM, Echo, AUX, USB, SD, MIC Inputs, Power Amplifier for Passive Speakers and Active subwoofer · x1
Similar Items
Ardier 17.3" Game Console Stand, 4-Tier Gaming Consoles Shelf for Living Room, Gaming Room, Wooden Media Storage Stand, Audio Media Rack for TV Accessory/Audiovisual Equipment/Optical Disc/PS4, Black
$42.45
Oklahoma Sound PRC200 Steel Premium Presentation Cart, 18" Width x 40-1/2" Height x 30" Depth, Ivory Woodgrain/Black
$209.99
AxcessAbles 30U 19-Inch Rolling Network Server Rack 550LB Capacity. 18-Inch Depth Heavy Duty Open Frame AV Rack with Removable Side Panels. Includes 5mm and 6mm Screws
$293.99
-2%AxcessAbles 16U AV Case with Wheels | Metal Studio Cabinet | 19-Inch Universal Equipment Rack | Open-Frame Option | Home Server
$191.09
$194.99
Global Industrial Steel Audio Visual & Instrument Cart - Black
$184.73
-20%AxcessAbles Computer Cart on Wheels 400LB Capacity, Metal AV Equipment Utility Workstation, with Pullout Keyboard Tray, Locking Caster Wheels.
$151.99
$189.99
Poly G7500 Video Conference Equipment
$1,729.00
The Audio-Visual Handbook: A Complete Guide to the World of Audio-Visual Techniques
$0.00
-2%AxcessAbles 2U Vented Rack Shelf - 2 Pack | Rack Trays for 19 Inch Equipment Rack Cabinets | 18" Deep Rackmount Shelf with Lips | 50lb Capacity (2-Pack)
$73.49
$74.99
CO-Z 192 DMX 512 Stage Light Controller, DJ Lighting Mixer Board Console | 192-Channel DMX 512 Mixer Board for Light Shows, DJs, Disco, Pub, Night Club, KTV Bars, Moving Heads and Lighting Control
$59.99
Audio-Visual Direct Magnetic Glass Whiteboard, 48" x 36", White | Tempered Glass Provides a Smooth, Durable Magnetic Dry-Erase Surface That Resists Stains, Ghosting, Scratches, And Dents.
$116.39
BOMEI PACK Dark Green Gaffer Tape, Matte Non-Reflective, 1inch x 30yds No Residue Hand Tear Self-Adhesive Tape for Labeling, Cable, Stage, Photo Studio, Painters and Duct Repair, 1 Pack
$9.85
-11%Audio-Visual Direct Magnetic Glass Whiteboard, 36" x 24", Ultra-White | Ultra-white tempered glass provides a bright, true-white magnetic dry-erase surface without the green tint of standard glass.
$61.74
$69.99
5-Tier Stereo Components Cabinet Wooden Audio Equipment Cabinet with Grille Door Closed Entertainment Stand with Adjustable Shelves AV Media Vintage Rack On Wheels for Living Gaming Room (Walnut)
$129.99
Heavy Duty AV Media Stand, Stainless Steel Stereo Component Rack | 4-Tier AV Component Stand and Stereo Equipment Rack for Living Rooms, Offices and Recording Studios
$439.00
BOMEI PACK 1 Pack Dark Green Gaffer Tape 2inch x 30yds, Matte Non-Reflective Stage Tape, No Residue Hand Tear, for Labeling, Cable, Photo Studio, Painters and Ductwork
$14.85
LUXOR AVJ42XLC Locking Cabinet, 42" H x 32" W x 20" D, Black,Large
$404.50
YQMRCZRF 5 Pack PowerCon Power Cables 16AWG 3-Pin PowerCon Extension Cable | 20A PowerCon Input to Output，Suitable for LED Screens, Beam Moving Head Lights, Stage Lighting, Audio-Visual Equipment–3FT
$48.99
BOMEI PACK Dark Green Gaffer Tape, Matte Non-Reflective, 3inch x 20yds No Residue Hand Tear Self-Adhesive Tape for Labeling, Cable, Stage, Photo Studio, Painters and Duct Repair, 1 Pack
$16.78
-14%H Wilson WT34E Presentation Cart, 34" H, Black
$134.05
$156.29
SYMPHONIC SL2860 4 Head Hi-Fi VCR
$675.00
Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC - Precise Sound Level Meter for Musicians and Audio Enthusiasts
$54.99
-5%Decibelvibe TNZ SGE6 - Audio Graphic Equalizer with Rear RCA/3.5 Auxiliary Input and Output, Built-in Microphone, USB and Bluetooth Input, Preamp for Home Audio, DJ, HiFi Audio Setup (Silver)
$151.99
$159.99
-5%Fosi Audio Music Visualizer, Sound Pickup Spectrum Analyzer, Vintage Tube RGB Ambient Light, Microphone Voice Picking Volume Display Meter for Home Stereo System Desktop, with Sensitivity Adjustment
$47.49
$49.99
Ardier 17.3" Game Console Stand, 4-Tier Gaming Consoles Shelf for Living Room, Gaming Room, Wooden Media Storage Stand, Audio Media Rack for TV Accessory/Audiovisual Equipment/Optical Disc/PS4, Black
$42.45
Oklahoma Sound PRC200 Steel Premium Presentation Cart, 18" Width x 40-1/2" Height x 30" Depth, Ivory Woodgrain/Black
$209.99
AxcessAbles 30U 19-Inch Rolling Network Server Rack 550LB Capacity. 18-Inch Depth Heavy Duty Open Frame AV Rack with Removable Side Panels. Includes 5mm and 6mm Screws
$293.99
-2%AxcessAbles 16U AV Case with Wheels | Metal Studio Cabinet | 19-Inch Universal Equipment Rack | Open-Frame Option | Home Server
$191.09
$194.99
Global Industrial Steel Audio Visual & Instrument Cart - Black
$184.73
-20%AxcessAbles Computer Cart on Wheels 400LB Capacity, Metal AV Equipment Utility Workstation, with Pullout Keyboard Tray, Locking Caster Wheels.
$151.99
$189.99
Poly G7500 Video Conference Equipment
$1,729.00
The Audio-Visual Handbook: A Complete Guide to the World of Audio-Visual Techniques
$0.00
-2%AxcessAbles 2U Vented Rack Shelf - 2 Pack | Rack Trays for 19 Inch Equipment Rack Cabinets | 18" Deep Rackmount Shelf with Lips | 50lb Capacity (2-Pack)
$73.49
$74.99
CO-Z 192 DMX 512 Stage Light Controller, DJ Lighting Mixer Board Console | 192-Channel DMX 512 Mixer Board for Light Shows, DJs, Disco, Pub, Night Club, KTV Bars, Moving Heads and Lighting Control
$59.99
Audio-Visual Direct Magnetic Glass Whiteboard, 48" x 36", White | Tempered Glass Provides a Smooth, Durable Magnetic Dry-Erase Surface That Resists Stains, Ghosting, Scratches, And Dents.
$116.39
BOMEI PACK Dark Green Gaffer Tape, Matte Non-Reflective, 1inch x 30yds No Residue Hand Tear Self-Adhesive Tape for Labeling, Cable, Stage, Photo Studio, Painters and Duct Repair, 1 Pack
$9.85
-11%Audio-Visual Direct Magnetic Glass Whiteboard, 36" x 24", Ultra-White | Ultra-white tempered glass provides a bright, true-white magnetic dry-erase surface without the green tint of standard glass.
$61.74
$69.99
5-Tier Stereo Components Cabinet Wooden Audio Equipment Cabinet with Grille Door Closed Entertainment Stand with Adjustable Shelves AV Media Vintage Rack On Wheels for Living Gaming Room (Walnut)
$129.99
Heavy Duty AV Media Stand, Stainless Steel Stereo Component Rack | 4-Tier AV Component Stand and Stereo Equipment Rack for Living Rooms, Offices and Recording Studios
$439.00
BOMEI PACK 1 Pack Dark Green Gaffer Tape 2inch x 30yds, Matte Non-Reflective Stage Tape, No Residue Hand Tear, for Labeling, Cable, Photo Studio, Painters and Ductwork
$14.85
LUXOR AVJ42XLC Locking Cabinet, 42" H x 32" W x 20" D, Black,Large
$404.50
YQMRCZRF 5 Pack PowerCon Power Cables 16AWG 3-Pin PowerCon Extension Cable | 20A PowerCon Input to Output，Suitable for LED Screens, Beam Moving Head Lights, Stage Lighting, Audio-Visual Equipment–3FT
$48.99
BOMEI PACK Dark Green Gaffer Tape, Matte Non-Reflective, 3inch x 20yds No Residue Hand Tear Self-Adhesive Tape for Labeling, Cable, Stage, Photo Studio, Painters and Duct Repair, 1 Pack
$16.78
-14%H Wilson WT34E Presentation Cart, 34" H, Black
$134.05
$156.29
SYMPHONIC SL2860 4 Head Hi-Fi VCR
$675.00
Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC - Precise Sound Level Meter for Musicians and Audio Enthusiasts
$54.99
-5%Decibelvibe TNZ SGE6 - Audio Graphic Equalizer with Rear RCA/3.5 Auxiliary Input and Output, Built-in Microphone, USB and Bluetooth Input, Preamp for Home Audio, DJ, HiFi Audio Setup (Silver)
$151.99
$159.99
-5%Fosi Audio Music Visualizer, Sound Pickup Spectrum Analyzer, Vintage Tube RGB Ambient Light, Microphone Voice Picking Volume Display Meter for Home Stereo System Desktop, with Sensitivity Adjustment
$47.49
$49.99