KABD-4100
3 left in stock
Dayton Audio KABD-4100 4 x 100W + DSP Amplifier Board aptX HD Bluetooth 5.0
CA$118.88Each
- KABD-4100
- DAYTON AUDIO
- Electronics
| Product Specifications | |
|---|---|
| Manufacturer | DAYTON AUDIO |
| Summary | Dayton Audio KABD-4100 4 x 100W All-in-one Amplifier Board with DSP and Bluetooth 5.0 aptX HD High Quality Audio Performance The Dayton Audio KABD-4100 DSP Amplifier Board delivers high quality sound without drawing a lot power. This is due to the highly efficient TDA749x Class D amplifier chips. The TDA749x operates at 89.5% efficiency, thus eliminating the need for a large 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 DSP Chip Unlike other amplifier boards, the Dayton Audio KABD-4100 includes a built-in ADAU1701 DSP chip. Create nearly limitless possibilities of EQ, crossover, bass enhancement, time alignment and more thanks to the ADAU1701 DSP chip. Make advanced crossovers with ease without capacitors, inductors, or preamp boards, and get almost immediate feedback on how your project sounds. SigmaStudio software and Dayton Audio DSPB-ICP1 or KPX programming boards (sold separately) combine together to let you set audio parameters to produce hi-fi quality sound. Download SigmaStudio into your desktop or laptop computer and plug the small ICP1 or KPX board into the USB port using a USB cable (sold separately). To quickly adjust the sound there are four potentiometers (sold separately) that plug into four sockets on the KABD-4100 amp board.. Highest Quality Bluetooth The Dayton Audio KABD-4100 includes a built-in Qualcomm Bluetooth 5.0 module with aptX HD. 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 KABD-4100 is also CE and FCC ready for certification purposes. Included with the KABD-4100 are four wire harnesses: One for DC power, a Bluetooth reset button, and two sets of speaker wires. For many users, these cables are all that is needed to complete a project. Since the board has four channels you need the two sets of speaker wires to create a 2.1 or four channel audio project. With the additional on board connectors, wiring harnesses (sold separately) are available to speed-up installation and create confident connections without soldering. Dayton Audio also offers a variety of accessories with robust features to make installation even easier. Find out more about optional accessories below. Control Panel Adding optional potentiometer controls has never been easier Completely customizable with SigmaStudio, external potentiometers can be programmed for on the fly adjustment of volume control, tone controls, high and low pass filters and so much more Set limits on max volume to prevent accidental overloads to your speakers Can’t decide on one fixed treble level for your portable speaker? Put a treble knob on it and adjust it on the spot Love the bass during the day, but want to tone it down at night? Add a bass knob! Set high/low pass variable frequency filters to fine tune your sound Potentiometers headers can also be configured for toggle switches or push buttons for toggling presets or custom sound modes SigmaStudio Integration Although your KABD amplifier houses its own ADAU1701 DSP chip, to communicate with your PC, a USBi programmer is required. Dayton Audio has two compatible programmers -- the DSPB-ICP1 and the KPX. The programmer can be thought of as the bridge between your PC and your DSP chip so that they can communicate. SigmaStudio Programming What do I need to connect my KABD Amplifier to SigmaStudio? A Windows PC / Laptop with available USB Port The free SigmaStudio download A KABD Amplifier and recommended power supply A compatible USBi programmer and USB cable Dayton Audio DSPB-ICP1 (Micro USB) Dayton Audio KPX (USB Type C) Bass Optimization Low pass and infrasonic (high pass) filters offer total control over the range your woofers play, and precise PEQ can optimize the bass response of the woofer to your tastes. EQ could even be used to apply room equalization to improve the accuracy of your speaker’s bass performance inside of a specific room. Dynamic Bass Enhancement Dynamic Bass Enhancement increases the proportion of bass at lower volumes, while decreasing the proportion of bass at higher volumes. Common practice in commercial Bluetooth speakers, this allows for a full, bass heavy sound from small drivers or exciters at lower volumes, but protects them from being overdriven at higher volumes. SuperBass SuperBass algorithm uses principles of psychoacoustics to increase perception of bass by generating harmonics above the chosen crossover frequency. This can be especially useful when using small drivers or exciters. Bass Boost Analog Device’s Dynamic Bass Boost Algorithm will provide more bass boost at lower input levels than it will at higher volumes. This type of boost is incredibly common in portable speakers, creating the effect of the speaker sounding full and bass-y at low volumes, but prevents overdriving the speaker at higher volumes. If this block is too confusing or in depth for you, see the next page for a simpler version. Precise Tonal Control This could include things such as selective bass boosts, treble boosts, or even just precise filters to correct other errors in frequency response. Parametric EQ There are many types of filter blocks, however the parametric EQ block allows for graphic, easy to use and precise adjustment of numerous bands of peaking filters, high/low pass filters, tone shelves and more. Potentiometer Controlled Filters Control your filters with the external potentiometers which will adjust the filter based on the position of the potentiometer. This filter works by pre-calculating a specific number of filters based on user parameters, and then storing them into the DSP memory Portable Power Paths Power Paths For portable applications, there are two battery holder/charging boards which permit the connection of li-Ion rechargeable batteries to power the board. First is the Dayton Audio LBB-5Sv2 5-cell 18650 battery holder/charger board that is the same size as the KABD-4100 which makes it easy to stack the boards with standoffs. If you desire more performance time on one full charge, use the 5-cell 26650 Dayton Audio LBB-5v2 board which has a larger footprint than the KABD-4100. They both work with 5 to 24 VDC power supplies. These portable power sources are highly recommended and both provide under/over voltage protection. Please note: To achieve power output briefly plug in the recommended power supply into the battery boards after the batteries are installed or when the batteries are removed and reinstalled. Package Includes One Dayton Audio KABD-4100 DSP Amplifier Board One 4-conductor power cable 20" Two 6-conductor speaker cable 20" One Bluetooth reset button with 20" cable Specifications Power output (w/ 36 VDC power supply): 4 x 100W @ 6 ohms SNR: 97 dB 2 x 50W @ 8 ohm, THD+N=1%, 26 dB, A-weighting THD+N: 0.07% 10W @ 6 ohm 1 kHz 26 dB Frequency response: 20 to 20,000 Hz (±3 dB) Impedance: 4-8 ohms Recommended power supply: 36 VDC, 5-10A Working Voltage: 10 to 39 VDC Board mounting holes center to center spacing: 4.1" x 3.2" (111.76 x 81.28 mm) Hole diameter: 0.15" (3.8 mm) Dimensions: 4.8" L x 3.6" W x 1.5" H |
| FILENAME | ACTION |
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| kabd4100.pdf | Download |
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