KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0


KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0
KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0
KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0
KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0
KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0


$75.76 Buy It Now or Best Offer
free,30-Day Returns





Seller Store itzikbeygal
(2284) 97.9%,

Location: Phoenix, AZ
Ships to: US,
Item: 286127773736

All returns accepted:ReturnsNotAccepted
Color:Red
EAN:0848791007842
ISBN:0848791007842
Package Dimensions LxWxH:5.0×3.31×1.34 Inches
Weight:0.31 Pounds
Type:Does not apply
MPN:Does not apply
Does not apply:Does not apply
Dayton Audio:Dayton Audio

KAB-250v4 2 x 50W Class D Audio Amplifier Board with Bluetooth 5.0 Efficient 2 x 50 watts of power from the TPA3116 amp chip Bluetooth 5.0 with aptX HD built directly into board — no need for a separate module Wire harnesses make installation quick and simple with no soldering required — includes power and speaker cables Separate ports for powering by battery or direct DC input from a power adapter Optional accessories expand functionality and more Quick Overview The KAB-250v4 Bluetooth Amplifier Board makes it quick and easy to add audio to your project, speaker build, point-of-purchase display, kiosk, or any location where music or sound enhances the experience. With an output of 2 x 50 watts, there is more than enough power to drive stereo speakers, yet the board is small enough to integrate into nearly any project. Product Highlights Efficient 2 x 50 watts of power from the TPA3116 amp chip Bluetooth 5.0 with aptX HD built directly into board — no need for a separate module Add programmable sound customization with the free KABX software via the KPX programmer board (sold separately) Wire harnesses make installation quick and simple with no soldering required — includes power and speaker cables Separate ports for powering by battery or direct DC input from a power adapter Optional accessories expand functionality and more Product Manuals / Spec Sheets / Downloads KAB-250v4 Quick Start Wiring Guide KABX Software Download KABX Software Guide AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis Easy to use Bluetooth 5.0 and amplification The KAB-250v4 Bluetooth Amplifier Board makes it quick and easy to add audio to your project, speaker build, point-of-purchase display, kiosk, or any location where music or sound enhances the experience. With an output of 2 x 50 watts, there is more than enough power to drive stereo speakers, yet the board is small enough to integrate into nearly any project. High Quality Audio Performance The KAB-250v4 Bluetooth Amplifier Board delivers high quality sound without drawing a lot power. This is due to the highly efficient TPA3118 Class D amplifier chip. The TPA3118 operates at 90% efficiency, thus eliminating the need for a heat sink and reducing its overall size. Its high efficiency becomes a major advantage when powering from batteries as it prolongs the playtime of a single charge. Its ultra-low distortion and pop-free performance make this hi-fi amplifier board an integral asset in any quality audio build. Integrated Bluetooth Unlike other amplifier boards, the KAB-250v4 includes a built-in Qualcomm Bluetooth 5.0 module with aptX HD and DSP programing option with KPX board (sold separately). The advantage of Bluetooth 5.0 is its low power consumption which prolongs the playtime of battery powered builds. The streaming audio quality rivals that of CDs since the Bluetooth chip supports aptX, aptX HD, aptX LL, SBC & AAC. High receive sensitivity with RF power up to 9 dBm and -90 dBm, and on board antenna insure stable wireless connectivity up to 15m (50ft.) On board external antenna jack enables the KAB board to be mounted in a metal enclosure with an external antenna (sold separately). Designed and built for Bluetooth demonstration purposes, this fully functioning module provides a turn-key approach to Bluetooth certification for consumer goods. If the application of this board is for the hobbyist or industrial purposes then nothing is required to enjoy the full convenience of pairing and streaming high quality Bluetooth audio. The KAB-250v4 is also CE and FCC ready for certification purposes. Easy Installation Due to the overall audio performance and built-in Bluetooth with DSP Programing option, this amp board has almost endless application possibilities.Included with the KAB-250v4 are two wire harnesses: one for DC power and the other for connecting to stereo speakers. For many users, these cables are all that is needed to complete a project. Since they have additional on board connectors with wiring harnesses (sold separately) available to speed-up installation and create confident connections, there is no need to solder or troubleshoot loose and unstable contacts. also offers a variety of accessories with robust features to make installation even easier. Find out more about optional ac Shipping We offer FREE shipping on all orders! We ship within Three business days of payment, usually sooner. We use a selection of shipping services such as UPS, FedEx, USPS etc. We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Payment We accept payment by any of the following methods:PayPalPlease pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner! Feedback Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. Contact Us If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. Please visit our eBay store to check out other items for sale! Thank you for shopping at our store.

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