100W Output Power Subwoofer Plate Amplifier with 25-200 Hz Frequency Response and Built-in Phase 0°/180° Switchable
- Auto Power on/off select circuitry
- Switching power supply for excellent efficiency
- Switchable 110/230V power voltage
- Selectable 0°-180° phase
- Standby On/Auto mode options
- Variable gain level control
- Phase 0°/180° select switch & low pass variable control
- RCA input terminal
- Input Power AC110V-240V
- Protection against output short, overloads & over temperature
- Power & protect indicators
| Product Name | S8A CLASS D Subwoofer Plate Amplifier |
|---|---|
| Output Power | 100W |
| Frequency Response | 25-200 Hz |
| Total Harmonic Distortion | <1% |
| Signal to Noise Ratio | >95dB |
| 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 | Lower than 0.5W |
| Protection | Output Short, Overloads & Over Temperature |
| Dimensions (W × H × D) | 200 × 160 × 3.0 mm |
Standard packaging includes:
- 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.
- Samples: Shipped via international express (FEDEX, DHL, UPS)
- Mass production: Shipped by sea (FCL, LCL) or air transportation
Vistron Audio maintains strict quality standards with the following certifications:
- CE (EMC, LVD, RF, ErP), RoHS, REACH for EU market
- UL, FCC, ETL, NRTL for US market
- CB, CCC, PSE, KC, VDE, BSI, IC for other markets
ISO9001:2015 certified factory ensuring strict quality management systems.
Established in 1998, Vistron Audio specializes in research, design, manufacturing, and marketing of audio products with over 20 years of experience.
- Power amplifiers (wireless audio, subwoofer, amplifier plates)
- Speakers (WiFi/Bluetooth, active/passive, subwoofers, sound bars)
- Wireless audio (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.
Please send an inquiry or contact us online. We will reply with prices and product information or a catalog with full pricing.
We provide samples for testing before placing orders.
Yes, we offer comprehensive OEM services including custom branding.
Yes, our experienced engineers can develop products to your exact requirements through our ODM service.
Samples: T/T, PayPal, Western Union
Production: T/T, L/C, or negotiable terms
Typically 35-40 days after order confirmation, with flexibility for special requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.