KABM-30M 1 x 30W Bluetooth 5.0 Amp Board with EQ Programing Port

Easy to use Bluetooth 5.0 and amplification

The Dayton Audio KABM-30 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 1 x 30 watts, there is more than enough power to drive a portable speaker, yet the board is small enough to integrate into nearly any project.

High Quality Audio Performance

The Dayton Audio KABM-30M Bluetooth Amplifier Board delivers high quality sound without drawing a lot power. This is due to the highly efficient Class D amplifier chip. The chip 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 Dayton Audio KABM-30M includes a built-in Bluetooth 5.0 module with 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. 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 KABM board to be mounted in a metal enclosure with the included external antenna or a short rubber antenna kit (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 KABM-30M 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 KABM-30M are two wire harnesses: one for DC power and the other for connecting to a speaker. For many users, these cables are all that is needed to complete a project. Since the KABM series includes all the wiring harnesses for additional functions it speeds-up the installation process and creates confidence for beginning builders because there's no need to solder or troubleshoot loose and unstable connections on the board. Dayton Audio also offers a variety of accessories with robust features to make installation even easier. Find out more about optional accessories below.

Endless Applications

Due to the overall audio performance and built-in Bluetooth with DSP Programing option, this amp board has almost endless application possibilities. From hobbyists and DIYers to manufacturers and installation organizations this Bluetooth amp board has immense flexibility. Even if you bypass the Bluetooth feature, this amplifier board integrates easily into any job because of its array of included wiring harnesses. Examples of applications include:

Function Cables Make Projects Ready to Build

Don't worry about finding the right plugs and connectors. The KABM-30M comes with all the cables below with everything your need to complete a project without having to solder connectors to wires.

Package Includes

• One Dayton Audio KABM-30M Bluetooth Amplifier Board
• One 20" 2-conductor power cable with a 2.1 x 5.5 mm tip positive DC coax jack attached
• One 4-conductor speaker cable 20"
• One Bluetooth external stick-on antenna with 5" pigtail
• One 20" Aux input cable with 3.5 mm stereo jack
• One 20" Aux output cable with 3.5 mm stereo jack
• One 20" cable with blue LED
• One 7.5" cable for the volume control
• One 10K volume control with knob

Specifications:

• Power output (w/ 15 VDC power supply): 30W @ 4 ohms
• SNR: 91 dB Line in 1 x 30W @ 4 ohm, A-weighting
• THD: 0.132% @ 4 ohms, 2W, 1 kHz
• Line Input sensitivity: 0.775V
• Frequency response: 22 to 20,000 Hz (±3 dB)
• Impedance: 3-4 ohms
• Bluetooth range: 50 ft.
• Stereo full range audio line output: Volume controls doesn't effect the output
• Recommended power supply: 12 to 16 VDC, 4A
• Board mounting holes center to center spacing: 3.53" x 1.03" (89.66 x 26.16 mm)
• Hole diameter: 0.14" (3.5 mm)
• Dimensions: 3.75" L x 1.25" W x 0.5" H

OPTIONAL ACCESSORIES

KABM Integration on KABM Amplifier Boards

While your KABM amplifier sounds great out of the box, the KABM DSP Control software is compatible with KABM amplifier boards (KABM-215, KABM-30M) when combined with a KPX programmer and the free KABM software offers extensive DSP customization with no experience required. The software provides simple control of 10 band of PEQ, High Pass Filters, Low Pass Filters, Compressor / Limiters, Bass Effects and more. KPX Programmer connection is only needed temporarily, DSP presets can be saved to the KABM amplifier itself and the programmer can be removed. This also means that one programmer can program as many amplifiers as needed.