Description
12V 1200W High Power Amplifier Board Supports BTL Bridge Mode & Dual Auxiliary Power Output
Description:
High Power & Stable Output
- Designed for outdoor use, this 12V DC amplifier supports both stereo and BTL bridge output. It can drive speakers up to 15 inches (600W, 200 magnet, 100 core max.), delivering loud, clear sound with powerful, resonant bass. The bridge-tied load (BTL) output doubles the power for even stronger thrust.
1200W Boost Power Supply
- Built-in 1200W boost power supply with high-efficiency transformer and 8 high-current boost MOSFETs. The amplifier board uses 16 imported high-power tubes (8 per side), providing stable and sufficient power for long-time use.
Dual Auxiliary Power Output
- Built-in two groups of independent auxiliary power: ±12V (adjustable range 5-22V) and +15V (adjustable range 5-22V). It can power preamp and Bluetooth modules for more flexible system matching.
Selected High-Fidelity Components
- Equipped with South Korean KEC voltage regulator chips, delivering stable output voltage with low ripple and high current. Paired with aviation-grade alloy heat sinks to provide pure, clean voltage for the terminal operational amplifier chips.
- Regulated voltage is filtered through premium green capacitors for SHIYATU and red audio-specific capacitors. Tuned rigorously by our engineers, the filtering performance is optimized to significantly enhance the audio's low-frequency response.
- Features an independent crystal oscillator with 1ppm frequency precision in the microphone reverb circuit. It provides an accurate clock reference for the reverb chip system, ensuring precise data processing and transmission to deliver professional concert-quality reverb and delay effects.
- Adopts Taiwan-manufactured potentiometers crafted with advanced technology and high-quality materials. Enables precise resistance adjustment, ideal for noise-sensitive audio circuits, ensuring silky-smooth volume control and stable audio signal output.
Amplifier Board Parameters:
- Output Channels: Supports stereo output (or BTL mono bridge output)
- Input Voltage: DC 12V-15V (battery or DC switching power supply) – current must reach ≥50A/45A+ battery recommended
- Output Power: 600W + 600W (stereo); 1200W (BTL mono bridge output)
- Output Impedance: 2-8Ω (8Ω speaker unit recommended for bridge mode)
- Amplifier Board Dimensions: 31cm (L) × 12cm (W) × 9cm (H) (tolerance ±3mm)
Packing List:
- 1 × Amplifier Board
Packaging Details:
- Weight: 2.6kg
Note:
- Battery is not included.
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
On Mar 10, 2026 at 02:42:54 PDT, seller added the following information: