【COD】ZK-TB21 TPA3116D2 Bluetooth 5.0 Amplifier Board 50Wx2+100W Bluetooth Amplifier Class D 2.1CH Subwoofer Amplifier Board - ZK-TB21

Specifications:
Model Produk: ZK-TB21
Material electronic components
Color Black
Bluetooth Version 5.0(no shielding, 10m)
Input sensitivity 500mV
Audio Introduction TO Bluetooth
Channel 2.1
Chip TPA3116D2(with AM anti-interference function)
Power DC12-24V5A
Speaker adapter 20-100w, 4-8Ω
Output power Max.50W(R and L channel), Max.100W(subwoofer)
Protection Mechanism overvoltage ,undervoltage,overhearing,DC detection,short circuit protection
Size 118x100x22mm4.6x3.9x0.8inch
Model Produk: ZK-HT21
Inti Chip: TDA7498E Berkinerja Tinggi
Versi Bluetooth: 5.0 (tanpa pelindung, 15 meter)
Input Audio: AUX + BT + USB (masukan flashdisk di port usb untuk memutar music)
Output Saluran: 2 1CH 3 Saluran
Power Output: L160W+R160W+220W SUB
Catu Daya Adaptor: DC 15~36V/5-10A
Dukungan Speaker: 30-200W, 4-8 ohm
Speaker Subwoofer: 50-300W 4 ohm
Daya Keluaran: R&L Max160W SUB Max220W
Mekanisme Perlindungan: Koneksi anti terbalik, Undervoltage, Panas berlebih, Arus berlebih, Perlindungan hubung singkat, Dukungan sakelar potensiometer
Ukuran Produk: 145x126x28mm
Berat Paket 395g
Model: ZK-502MT
Bluetooth compatible version: 5.0 (no occlusion, 15m)
Signal-to-noise ratio: >90dB
Input method: AUX+Bluetooth compatible
Number of channels: left and right dual channels (stereo)
Power amplifier chip: domestic power amplifier chip
Adaptive power supply: DC9~24V/3A or more (24V battery pack cannot be connected)
Adapter speaker: 15~100W, 4~8Q
voltage:
12V-----8 ohm/12W+12W, 4 ohm/20W+20W
15V-----8 ohm/18W+18W, 4 ohm/30W+30W
19V-----8 ohm/30W +30W, 4 ohm/40W +40W
24V----8 ohm/40W +40W, 4 ohm/50W +50W
Protection mechanism: overheating, overcurrent, short circuit protection
Paket termasuk:
1 x Subwoofer Amplifier Board (with accessories bag)
Jenis chip: TDA7498E
Tegangan masukan: DC 12-32V
Saluran suara: stereo dua saluran
Impedansi keluaran: 4-8Ω
Daya keluaran: 160W*2
Tegangan masukan: DC 12-32V
Respon frekuensi: 20Hz-20KHz
Fungsi perlindungan: korsleting, panas berlebih, koneksi anti-balik catu daya
Metode pembuangan panas: pendinginan udara yang dikontrol suhu, pembuangan panas cerdas
Fitur: Mode BTL, penguatan yang dapat disesuaikan
Ukuran: 120x78x21.6(mm)
Berat bersih: sekitar 160g
TDA7498E papan amplifier daya digital 2.0 HIFI stereo dua saluran daya tinggi 160W * 2 mendukung mode BTL (J1, J2, J3, J4 di bagian belakang papan amplifier daya dihubung pendek) Mode BTL memerlukan penanganan profesional, non-profesional harus berhati-hati saat memotret. Catu daya 36V, output 3Ω mono 22OW (chip TDA7498, TDA7498L tidak mendukung fungsi ini)
Daya keluaran 160W+160W (VCC-32VRL=4QTHD=10%)
Daya keluaran 200W (VCC=32VRL=3ΩTHD=10%BTL keluaran mono 200W)