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250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems
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250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems
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250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems

Quantidade mínima: 300
Preço: $67.50-71.50
Informações pormenorizadas
Descrição do produto
Informações pormenorizadas
Lugar de origem
Guangdong, China
Número do modelo
S12A
Potência de saída:
250W
Resposta de frequência:
20-200Hz
Distorção harmônica total:
<1%
Sinal à relação de ruído:
>100dB
Sensibilidade entrada:
180mv
Fase Integrada:
0°/180° Comutável
Modo de espera integrado:
ON / AUTO comutável
Tempo de desligamento automático:
15 minutos
Sensibilidade de ativação automática:
5 milivolt
Consumo de energia em estado de espera:
Menor que 0,5W
Tensão de trabalho:
AC110V - 240V
Dimensões:
235*204*3,0mm
Canal:
2 (2,0)
Terminal de entrada:
RCA
Proteção:
Saída em curto, sobrecarga e temperatura excessiva
Destacar:

110/230V Power Voltage Subwoofer Plate Amplifier

,

Built-in Phase Switchable Plate Power Amplifier

,

Built-in Standby Mode Amplifier Module Board

Descrição do produto
250W Built-in On/Auto Switchable Professional CLASS D Subwoofer Plate Amplifier
Key Features
  • Auto Power on/off select circuitry
  • Switching power supply for excellent efficiency
  • Switchable 110/230V power voltage
  • Selectable 0°-180° phase adjustment
  • Standby On/Auto mode options
  • Variable gain level control
  • Phase 0°/180° select switch & low pass variable control
  • RCA input terminal
  • Protection against output short, overloads & over temperature
  • Power & protect indicators
Technical Specifications
Product Name S12A CLASS D Subwoofer Plate Amplifier
Output Power 250W
Frequency Response 20-200 Hz
Total Harmonic Distortion <1%
Signal to Noise Ratio >100dB
Input Sensitivity 180mV
Built-in Phase 0°/180° Switchable
Built-in Standby Mode ON / AUTO Switchable
Auto Off Time 15 mins
Auto On Sensitivity 5 mV
Standby Power Consumption Less than 0.5W
Dimensions (W × H × D) 235 × 204 × 3.0 mm
Product Images
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 0
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 1
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 2
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 3
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 4
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 5
Packaging & Delivery

Standard Packaging: Product in PE bag → Gift box or inner carton with EPE inside → Outer carton

Custom packaging options available with your logo and shipping mark printing.

Shipping Options:

  • Samples: Shipped via international express (FEDEX, DHL, UPS)
  • Mass production: Shipped by sea (FCL, LCL) or air transportation
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 6
Certifications

Vistron Audio maintains strict quality standards with comprehensive certifications:

Product Certifications:

  • EU Market: CE (EMC, LVD, RF, ErP), Rohs, REACH
  • US Market: UL, FCC, ETL, NRTL
  • Other Markets: CB, CCC, PSE, KC, VDE, BSI, IC

Company Certification: ISO9001:2015

250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 7
Company Profile

Established in 1998, Vistron Audio specializes in audio product design, manufacturing, and engineering services with over 20 years of experience.

Product Range:

  • Power amplifiers (wireless, subwoofer, amplifier plates)
  • Speakers (WiFi/Bluetooth, active/passive, subwoofers, sound bars)
  • Wireless audio systems (DAB, WiFi amplifiers, streamers)
  • DJ equipment (mixers, CD players, MIDI controllers)

With 200+ employees and 6000 sqm facility, we offer strong R&D capabilities, SMT production lines, and strict QC standards. We specialize in OEM/ODM services for over 100 global brands.

250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 8
Frequently Asked Questions
How to process an order? What about prices?
Please send an inquiry or contact us online. We will reply with prices and product information or provide a catalog with full pricing.
Can I get samples?
We provide samples for testing before placing orders.
Can I have my logo printed on products and packaging?
Yes, we offer comprehensive OEM services including custom branding.
Can you produce custom products based on my design?
Our experienced engineering team can develop products according to your specifications (ODM service).
What are your payment terms?
Samples: T/T, PayPal, Western Union. Production: T/T, L/C, or negotiable terms.
What is the delivery time?
Typically 35-40 days after order confirmation. Specific timelines can be discussed case by case.
Etiquetas: 

Modulo AMP do subwoofer,  

Subwoofer Amplificador de placa,  

Amplificador de alto-falante

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produtos
Detalhes dos produtos
produtos

Amplificador de potência audio

Amplificador de áudio doméstico

Amplificador de áudio sem fios

Amplificadores multicanal

amplificador do subwoofer

Amplificador de potência de placa

orador da estante

Alto-falante do monitor de estúdio

Subwoofer alto-falante

Reprodutor de CD HiFi

Kit de áudio

Serviços de áudio personalizados
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems
  • Nome
  • Nome
  • Nome
  • Nome
  • Nome
  • Nome
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems
Quantidade mínima: 300
Preço: $67.50-71.50
Informações pormenorizadas
Descrição do produto
Informações pormenorizadas
Lugar de origem
Guangdong, China
Número do modelo
S12A
Potência de saída:
250W
Resposta de frequência:
20-200Hz
Distorção harmônica total:
<1%
Sinal à relação de ruído:
>100dB
Sensibilidade entrada:
180mv
Fase Integrada:
0°/180° Comutável
Modo de espera integrado:
ON / AUTO comutável
Tempo de desligamento automático:
15 minutos
Sensibilidade de ativação automática:
5 milivolt
Consumo de energia em estado de espera:
Menor que 0,5W
Tensão de trabalho:
AC110V - 240V
Dimensões:
235*204*3,0mm
Canal:
2 (2,0)
Terminal de entrada:
RCA
Proteção:
Saída em curto, sobrecarga e temperatura excessiva
Quantidade de ordem mínima:
300
Preço:
$67.50-71.50
Destacar

110/230V Power Voltage Subwoofer Plate Amplifier

,

Built-in Phase Switchable Plate Power Amplifier

,

Built-in Standby Mode Amplifier Module Board

Descrição do produto
250W Built-in On/Auto Switchable Professional CLASS D Subwoofer Plate Amplifier
Key Features
  • Auto Power on/off select circuitry
  • Switching power supply for excellent efficiency
  • Switchable 110/230V power voltage
  • Selectable 0°-180° phase adjustment
  • Standby On/Auto mode options
  • Variable gain level control
  • Phase 0°/180° select switch & low pass variable control
  • RCA input terminal
  • Protection against output short, overloads & over temperature
  • Power & protect indicators
Technical Specifications
Product Name S12A CLASS D Subwoofer Plate Amplifier
Output Power 250W
Frequency Response 20-200 Hz
Total Harmonic Distortion <1%
Signal to Noise Ratio >100dB
Input Sensitivity 180mV
Built-in Phase 0°/180° Switchable
Built-in Standby Mode ON / AUTO Switchable
Auto Off Time 15 mins
Auto On Sensitivity 5 mV
Standby Power Consumption Less than 0.5W
Dimensions (W × H × D) 235 × 204 × 3.0 mm
Product Images
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 0
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 1
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 2
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 3
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 4
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 5
Packaging & Delivery

Standard Packaging: Product in PE bag → Gift box or inner carton with EPE inside → Outer carton

Custom packaging options available with your logo and shipping mark printing.

Shipping Options:

  • Samples: Shipped via international express (FEDEX, DHL, UPS)
  • Mass production: Shipped by sea (FCL, LCL) or air transportation
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 6
Certifications

Vistron Audio maintains strict quality standards with comprehensive certifications:

Product Certifications:

  • EU Market: CE (EMC, LVD, RF, ErP), Rohs, REACH
  • US Market: UL, FCC, ETL, NRTL
  • Other Markets: CB, CCC, PSE, KC, VDE, BSI, IC

Company Certification: ISO9001:2015

250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 7
Company Profile

Established in 1998, Vistron Audio specializes in audio product design, manufacturing, and engineering services with over 20 years of experience.

Product Range:

  • Power amplifiers (wireless, subwoofer, amplifier plates)
  • Speakers (WiFi/Bluetooth, active/passive, subwoofers, sound bars)
  • Wireless audio systems (DAB, WiFi amplifiers, streamers)
  • DJ equipment (mixers, CD players, MIDI controllers)

With 200+ employees and 6000 sqm facility, we offer strong R&D capabilities, SMT production lines, and strict QC standards. We specialize in OEM/ODM services for over 100 global brands.

250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems 8
Frequently Asked Questions
How to process an order? What about prices?
Please send an inquiry or contact us online. We will reply with prices and product information or provide a catalog with full pricing.
Can I get samples?
We provide samples for testing before placing orders.
Can I have my logo printed on products and packaging?
Yes, we offer comprehensive OEM services including custom branding.
Can you produce custom products based on my design?
Our experienced engineering team can develop products according to your specifications (ODM service).
What are your payment terms?
Samples: T/T, PayPal, Western Union. Production: T/T, L/C, or negotiable terms.
What is the delivery time?
Typically 35-40 days after order confirmation. Specific timelines can be discussed case by case.
Etiquetas: 

Modulo AMP do subwoofer,

Subwoofer Amplificador de placa,

Amplificador de alto-falante

Ligação rápida
Casa produtos Sobre nós Contacte-nos
Contato rápido

Endereço

- Não, não.17Rua Ji Cai, distrito de Song Gang, cidade de Qing Xi, cidade de Dong Guan, província de Guang Dong, China

Telefone

86-769-82526118

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