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4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater

4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater

Quantidade mínima: 300
Preço: $93.50-98.50
Informações pormenorizadas
Lugar de origem
Guangdong, China
Número do modelo
BTA-450
potência de saída:
4*50 W rms
MAX POWER:
400 watts
Impedância de saída:
4 ohms
Versão Bluetooth:
V5.0
Resposta de frequência:
20-20KHz
Thd:
<0,05% (@ 1KHz)
Razão S/N.:
> 95 dB
Ruído de saída:
<1mv
Sensibilidade entrada:
580 milivolt
Eficiência:
> 85%
Tensão de trabalho:
AC 110-240V/50Hz
Canais:
4.1 (4 alto -falante, 1 subwoofer)
Métodos de entrada:
Bluetooth, HDMI, 3,5 mm, óptico, coaxial
Peso líquido:
2 kg
Material do painel:
Alumínio
Destacar:

4.1 Channel Multi Channel Amplifier

,

50Wx4 Output Stereo Amplifier

,

400W Max Power Audio Power Amp

Descrição do produto
Stereo Amplifier Bluetooth 50Wx4 HiFi Class D Amp 4.0/4.1 Channel Audio Power Amp
This high-performance 4.1 channel audio amplifier delivers 50Wx4 power output with Bluetooth 5.0 connectivity, perfect for home theater and multi-room audio systems. Featuring multiple input options including HDMI (ARC), optical, coaxial, and 3.5mm line-in, it provides versatile connectivity for all your audio sources.
Key Features
  • 4.1 channel amplifier with 4x50W full-range outputs and 1 subwoofer channel
  • Bluetooth 5.0 with aptX support for high-quality wireless audio streaming
  • Multiple input options: Bluetooth, HDMI (ARC/CEC), optical, coaxial, 3.5mm line-in
  • High-efficiency Class D amplifier with 85%+ efficiency
  • Ultra-low distortion (THD < 0.05%) for crystal clear sound
  • 24-bit/192kHz DAC for high-resolution audio decoding
  • Automatic standby mode with <0.5W power consumption
  • Overheat protection (85°C cutoff, 60°C restart)
  • Includes remote control for convenient operation
  • Universal power supply (100-240V) for worldwide use
Technical Specifications
Product Name BTA-450 Bluetooth Stereo HIFI Amplifier
Output Power 4x50W RMS (4Ω)
Peak Power 400W
THD < 0.05% (@1kHz)
S/N Ratio > 95dB
Frequency Response 20Hz-20kHz
Input Sensitivity 580mV
Input Methods Bluetooth, HDMI (ARC/CEC), Line-in (3.5mm), Optical, Coaxial
Power Supply AC 110-240V/50Hz
Dimensions 352 x 225 x 96mm (gift box size)
Net Weight 2kg
Bluetooth Pairing Guide
  1. Switch on Bluetooth mode on both the amplifier and your audio device
  2. Look for "BTA-450" in your device's Bluetooth menu
  3. Select and connect (no password required)
Note: The amplifier remembers your last paired device and will reconnect automatically. Maximum range is 10 meters (varies by environment).
Operation Guide
  1. Connect power cord and speakers/subwoofer
  2. Power on - unit will enter last used input mode
  3. Select input source via remote or front panel knob
  4. Adjust volume to desired level
  5. Use remote for mute/standby functions
Package Contents
  • 1 x BTA-450 Bluetooth HIFI amplifier
  • 1 x Power cord
  • 1 x Remote control (with CR2032 battery)
  • 1 x User manual
  • 1 x Gift box
Product Images
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 0
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 1
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 2
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 3
Professional Audio Solution

This amplifier features Qualcomm Bluetooth 5.0 with aptX support, delivering high-quality wireless audio with 90%+ efficiency. The advanced thermal management system ensures reliable operation, while the multiple protection circuits safeguard your equipment.

produtos
Detalhes dos produtos
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater
Quantidade mínima: 300
Preço: $93.50-98.50
Informações pormenorizadas
Lugar de origem
Guangdong, China
Número do modelo
BTA-450
potência de saída:
4*50 W rms
MAX POWER:
400 watts
Impedância de saída:
4 ohms
Versão Bluetooth:
V5.0
Resposta de frequência:
20-20KHz
Thd:
<0,05% (@ 1KHz)
Razão S/N.:
> 95 dB
Ruído de saída:
<1mv
Sensibilidade entrada:
580 milivolt
Eficiência:
> 85%
Tensão de trabalho:
AC 110-240V/50Hz
Canais:
4.1 (4 alto -falante, 1 subwoofer)
Métodos de entrada:
Bluetooth, HDMI, 3,5 mm, óptico, coaxial
Peso líquido:
2 kg
Material do painel:
Alumínio
Quantidade de ordem mínima:
300
Preço:
$93.50-98.50
Destacar

4.1 Channel Multi Channel Amplifier

,

50Wx4 Output Stereo Amplifier

,

400W Max Power Audio Power Amp

Descrição do produto
Stereo Amplifier Bluetooth 50Wx4 HiFi Class D Amp 4.0/4.1 Channel Audio Power Amp
This high-performance 4.1 channel audio amplifier delivers 50Wx4 power output with Bluetooth 5.0 connectivity, perfect for home theater and multi-room audio systems. Featuring multiple input options including HDMI (ARC), optical, coaxial, and 3.5mm line-in, it provides versatile connectivity for all your audio sources.
Key Features
  • 4.1 channel amplifier with 4x50W full-range outputs and 1 subwoofer channel
  • Bluetooth 5.0 with aptX support for high-quality wireless audio streaming
  • Multiple input options: Bluetooth, HDMI (ARC/CEC), optical, coaxial, 3.5mm line-in
  • High-efficiency Class D amplifier with 85%+ efficiency
  • Ultra-low distortion (THD < 0.05%) for crystal clear sound
  • 24-bit/192kHz DAC for high-resolution audio decoding
  • Automatic standby mode with <0.5W power consumption
  • Overheat protection (85°C cutoff, 60°C restart)
  • Includes remote control for convenient operation
  • Universal power supply (100-240V) for worldwide use
Technical Specifications
Product Name BTA-450 Bluetooth Stereo HIFI Amplifier
Output Power 4x50W RMS (4Ω)
Peak Power 400W
THD < 0.05% (@1kHz)
S/N Ratio > 95dB
Frequency Response 20Hz-20kHz
Input Sensitivity 580mV
Input Methods Bluetooth, HDMI (ARC/CEC), Line-in (3.5mm), Optical, Coaxial
Power Supply AC 110-240V/50Hz
Dimensions 352 x 225 x 96mm (gift box size)
Net Weight 2kg
Bluetooth Pairing Guide
  1. Switch on Bluetooth mode on both the amplifier and your audio device
  2. Look for "BTA-450" in your device's Bluetooth menu
  3. Select and connect (no password required)
Note: The amplifier remembers your last paired device and will reconnect automatically. Maximum range is 10 meters (varies by environment).
Operation Guide
  1. Connect power cord and speakers/subwoofer
  2. Power on - unit will enter last used input mode
  3. Select input source via remote or front panel knob
  4. Adjust volume to desired level
  5. Use remote for mute/standby functions
Package Contents
  • 1 x BTA-450 Bluetooth HIFI amplifier
  • 1 x Power cord
  • 1 x Remote control (with CR2032 battery)
  • 1 x User manual
  • 1 x Gift box
Product Images
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 0
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 1
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 2
4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater 3
Professional Audio Solution

This amplifier features Qualcomm Bluetooth 5.0 with aptX support, delivering high-quality wireless audio with 90%+ efficiency. The advanced thermal management system ensures reliable operation, while the multiple protection circuits safeguard your equipment.