Modul Amplificator Dayton Audio KAB-2150
- Descriere
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- Informații suplimentare
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Descriere
Product description
- External volume, Bass, and treble controls let you customize sound right out of the box
- Plug-N-Play JST-PH and Molex Mini-Fit type wire harnesses make installation quick and simple with no soldering required
- Bluetooth 5.0 built directly into board – no need for a separate module
- Efficient 2 x 150 watts of power from the TPA-3255 amp chip
- Line input and line output wiring harnesses with 3.5 mm jacks let you instantly add other components to your project
- On board antenna jack for an external antenna for metal enclosure DIY projects
- 5-year Dayton Audio warranty
Product Details
Dayton Audio KAB-2150 2 x 150W Class D Bluetooth 5.0 Amplifier Board with Tone and Volume Controls
Hi Quality/Power Audio Performance
The Dayton Audio KAB-2150 Bluetooth Amplifier Board delivers high quality, powerful sound using the Class D TPA-3255 amplifier chip. The TPA-3255 power efficiency enables it to deliver high wattage output using a special designed heatsink eliminating the need for a fan. Its high-power performance without a noisy fan makes this hi-fi amplifier board an integral asset in any quality audio build.
Integrated Bluetooth
Unlike other amplifier boards, the Dayton Audio KAB-2150 includes a built-in Bluetooth 5.0 module. This cost-effective version of Bluetooth enables easy pairing with any mobile device or tablet for convenient wireless access to audio.
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 Bluetooth audio. The KAB-2150 is also CE and FCC ready for certification purposes.
Single Line Output and Dual Line Input
Easy Installation
Included with the KAB-2150 are multiple plug-n-play wiring harnesses that enable you to customize your project right out of the box.
Three wire harnesses have Molex Mini Fit type connectors. One hooks to DC power and the other two connect to speakers. For many users, these cables are all that is needed to complete a project.
The KAB-2150 also includes JST PH 2.0 type sockets to further customize your project. To make expansion easier the KAB-2150 comes with JST PH 2.0 type wiring harnesses and components so you don't have to go searching for the right function kit. Quickly plug in all the included accessories without any soldering or use only the accessories needed to complete a specific project. Find out more about optional accessories below.
Customized Bluetooth Amplifier
The KAB‐2150 could be built into a custom enclosure, such as the case of some old electronics, a custom 3D printed enclosure, or anything you can think of. The included wiring harnesses make it easy to mount all controls and inputs to whatever enclosure you choose. Other audio DIY ideas might include Bluetooth powered portable or desktop speakers.
Package Includes:
· Dayton Audio KAB-2150 Bluetooth Amplifier Board
· Two 2-Conductor Speaker cables 20
· One 4-Conductor Power Cable with 2.5 x 5.5 mm Tip Positive DC Jack 20
· Two 4-Conductor Cables with 3.5 mm Stereo Jack 20
· Three 3-Conductor Cables for Potentiometers 7.5
· Three 10K Potentiometers with Knobs, Mounting Nuts and Washers
· One 2-Conductor Cable with Bluetooth Reset Button 20
· One 2-Conductor Cable with Blue LED 20
· One 2-Conductor Cable with Green LED 20
· One External Bluetooth Antenna Board with 5
Article number: KAB-2150
Rated power output (w/ 36 VDC power supply): 2 x 150W 4 Ohm
Minimum load: 3 Ohm
Signal-to-noise ratio (SNR): 90 dB 2 x 150W 4 Ohm, A-weighting
Distortion: 5W 4 Ohm, 1 kHz: 0.01%
Frequency response: 20 Hz to 20,000 kHz
Gain: 28 dB
Input sensitivity: 2 x 150W 4 Ohm, 1 kHz: 1V
Power Requirements: 18 to 36 VDC 8A Max
Dimensions (L x W x H): 120 x 80 x 31 mm
Mounting hole spacing: 112 x 72.2 mm
Working voltage: 18 to 36 VDC 8A Max
Power output (w/ 36 VDC power supply): 2 x 150W 4 Ohm THD+N 10%
Amp gain: 28 dB
SNR: 90 dB 2 x 150W 4 Ohm, A-weighting
Frequency response: 20 Hz to 20,000 kHz
Crosstalk -68dB
Switching frequency: SD floating 36V, 450 kHz
Minimum load impedance: 3 Ohm
Standby power: 0.1 mW when switched off on the board
THD +N 5W 4 Ohm, 1 kHz: 0.01%
Input Impedance: 20K Ohm
Input sensitivity: 2 x 150W 4 Ohm, 1 kHz: 1V
DC offset:
Informații suplimentare
Producător | |
---|---|
Disponibilitate | La Comandă – Produsul se aduce la comandă in 3-6 zile! |
Unitate Pret | Bucata |
Explicatii in ceea ce priveste rodajul echipamentelor, cat si al cablurilor, asezarea optima a echipamentelor in camera de auditie, importanta acusticii camerei si nu in ultimul rand sistemul de alimentare a intregului echipament:
PENTRU BOXE:
- Pentru performante optime este necesara pozitionarea boxelor la o distanta de minim 30-40cm de peretele din spate pentru boxele cu bass-reflex in spate, pentru cele cu bass-reflex in fata, recomandam pozitionarea la o distanta de 10-20cm fata de peretele din spate, dar totodata la o distanta de cel putin 50cm fata de peretii laterali. Tineti cont de faptul ca orice piesa de mobilier din incapere, joaca rol de absorbtie fonica, dar si de difuzie fonica daca acestea din urma sunt din materiale ceramica sau oglinzi, geamuri sau alt material reflectorizant. In acest sens, gasiti pe blogul nostru, multiple articole care va pot ajuta
- Boxele vor ajunge sa functioneze in parametrii recomandati de producator, dupa minim 50 de ore (ideal 100 ore) de functionare la volum mediu. In aceasta perioada de timp, de “rodaj a boxelor”, sunetul va fi la inceput mai artificial, bass-ul nu va fi inca controlat, inaltele rigide iar vocile usor retinute, pe masura ce boxele vor functiona, veti remarca cum bas-ul devine mai controlat, mai prezent si mai voluminos, vocile si sunetele medii devin naturale si mai echilibrate, iar inaltele devin rafinate si detaliate. Exista boxe care necesita un „rodaj” mai amplu de minim 300 de ore mai ales in cazul celor care au difuzoare de kevlar, carbon sau alte materiale de acest tip. Boxele care se „rodeaza” cel mai repede sunt cele care au difuzoare de celuloza.
Imbunatatirea sunetului unui sistem audio stereo (Partea I)
Imbunatatirea sunetului unui sistem audio stereo – (Partea II)
PENTRU AMPLIFICATOARE, DAC-URI, PREAMPLIFICATOARE, RECEIVER STEREO & HOME CINEMA, SURSE DIGITALE AUDIO-VIDEO:
- Pentru performante optime este necesar „rodarea” echipamentului, In functie de complexitatea componentelor din aparatul dumneavoastra acesta poate dura intre 30-200 ore.
- Rodajul se face la volum minim, fiind astfel suficient faptul ca acesta este alimentat corect conform manualului de utilizare la 220-230 Volti si trece semnal audio sau video dupa caz prin el.
- Echipamentul supus „rodajului” va ajunge sa functioneze in parametrii recomandati de producator, dupa perioada mai sus mentionata. In aceasta perioada de timp, de “rodaj”, sunetul va fi la inceput ceva mai artificial, bass-ul nu va fi inca controlat, inaltele rigide iar vocile usor retinute, pe masura ce echipamentul va functiona, veti remarca cum bas-ul devine mai controlat, mai prezent si mai voluminos, vocile si sunetele medii devin naturale si mai echilibrate, iar inaltele devin rafinate si detaliate.
- In ceea ce priveste echipamentul video precum videoproiector, TV, media player, blueray player, necesita un "rodaj" de cel putin 50 de ore. Lipsa acestuia nu va poate oferi maxim de performanta. "Rodajul" se efectueaza prin simpla utilizare a acestuia, intr-un mod conform specificatiilor mentionate de producator.
PENTRU CABLURI:
- Pentru performante optime este necesara „rodarea” cablurilor, In functie de complexitatea conductorului folosit, cat si geometriei acestuia, „rodajul” poate dura intre 30-100 ore.
- Rodajul se face la volum minim, fiind astfel suficient faptul ca va trece semnal audio sau video dupa caz prin el.
- Cablul supus „rodajului” va ajunge sa functioneze in parametrii recomandati de producator, dupa perioada mai sus mentionata. In aceasta perioada de timp, de “rodaj”, sunetul va fi la inceput ceva mai artificial, pe masura ce cablul va functiona, veti remarca cum bas-ul devine mai controlat, mai prezent si mai voluminos, vocile si sunetele medii devin naturale si mai echilibrate, iar inaltele devin rafinate si detaliate.
Articole indrumatoare:
Tratamentul Acustic si Izolarea Fonica
Pentru un sistem echilibrat, trebuie tinut cont pe langa asezarea corecta a boxelor in incapere, al echipamentelor, sistemul de alimentare al acestora, tinand cont de instalatia electrica a locatiei.
Pentru detalii privind aceste aspecte de rodaj si nu numai, va rugam sa ne consultati!
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