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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

MOQ: 300
Ceny: $67.50-71.50
Szczegółowe informacje
Opis produktu
Szczegółowe informacje
Miejsce pochodzenia
Guangdong, Chiny
Numer modelu
S12a
Moc wyjściowa:
250 W.
Odpowiedź częstotliwości:
20-200 Hz
Całkowite zniekształcenia harmoniczne:
<1%
Stosunek sygnału do szumu:
>100dB
Czułość wejściowa:
180mv
Wbudowana faza:
Możliwość przełączania 0°/180°
Wbudowany tryb gotowości:
Włączane / AUTO Możliwość przełączania
Czas automatycznego wyłączenia:
15 minut
Czułość automatycznego włączania:
5 mV
Zużycie energii w trybie czuwania:
Niski niż 0,5 W
Napięcie robocze:
AC110V - 240V
Wymiary:
235*204*3,0 mm
Kanał:
2 (2,0)
Terminal wejściowy:
RCA
Ochrona:
Wyjście Zwarcie, nadmierne obciążenie i nadmierna temperatura
Podkreślić:

110/230V Power Voltage Subwoofer Plate Amplifier

,

Built-in Phase Switchable Plate Power Amplifier

,

Built-in Standby Mode Amplifier Module Board

Opis produktu
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.
Znaków: 

Moduł subwoofer AMP,  

Wzmacniacz płytowy subwoofera,  

Wzmacniacz głośnika dźwiękowego

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produkty
szczegółowe informacje o produktach
produkty

WZMACNIACZ MOCY AUDIO

Domowy wzmacniacz audio

Bezprzewodowy wzmacniacz audio

Wielokanalizowane wzmacniacze

Subwoofer wzmacniacz

Płytowy wzmacniacz mocy

głośnik półkowy

Głośnik do monitora studyjnego

Głośnik subwoofer

Odtwarzacz CD Hi-Fi

Zestawy audio

Dostosowane usługi audio
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems
  • Nazwa
  • Nazwa
  • Nazwa
  • Nazwa
  • Nazwa
  • Nazwa
250W CLASS D Subwoofer Plate Amplifier with Built-in Phase Switchable and Standby Mode for Professional Audio Systems
MOQ: 300
Ceny: $67.50-71.50
Szczegółowe informacje
Opis produktu
Szczegółowe informacje
Miejsce pochodzenia
Guangdong, Chiny
Numer modelu
S12a
Moc wyjściowa:
250 W.
Odpowiedź częstotliwości:
20-200 Hz
Całkowite zniekształcenia harmoniczne:
<1%
Stosunek sygnału do szumu:
>100dB
Czułość wejściowa:
180mv
Wbudowana faza:
Możliwość przełączania 0°/180°
Wbudowany tryb gotowości:
Włączane / AUTO Możliwość przełączania
Czas automatycznego wyłączenia:
15 minut
Czułość automatycznego włączania:
5 mV
Zużycie energii w trybie czuwania:
Niski niż 0,5 W
Napięcie robocze:
AC110V - 240V
Wymiary:
235*204*3,0 mm
Kanał:
2 (2,0)
Terminal wejściowy:
RCA
Ochrona:
Wyjście Zwarcie, nadmierne obciążenie i nadmierna temperatura
Minimalne zamówienie:
300
Cena:
$67.50-71.50
Podkreślić

110/230V Power Voltage Subwoofer Plate Amplifier

,

Built-in Phase Switchable Plate Power Amplifier

,

Built-in Standby Mode Amplifier Module Board

Opis produktu
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.
Znaków: 

Moduł subwoofer AMP,

Wzmacniacz płytowy subwoofera,

Wzmacniacz głośnika dźwiękowego

Szybki link
Do domu produkty O nas Skontaktuj się z nami
Szybki kontakt

Adres

Nie, nie, nie.17Ulica Ji Cai, dzielnica Song Gang, miasto Qing Xi, miasto Dong Guan, prowincja Guang Dong, Chiny

Tel.

86-769-82526118

Wiadomość elektroniczna

tony@vistron-audio.com
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