Internal Electronics:
- Two large Japanese imported UF electrolytic capacitors for smoother AC filtering
- Imported power amplifier transistors for enhanced power and sound impact
- Large transformer with pure copper wire core, 220V operation for reliable performance
- Relay (model 882-20) for automatic circuit regulation and protection
- Safety components including 20MCrE, EIRO, AOt, 30ΛDC for circuit protection and switching
Design Features:
- Dual rear bass reflex ports for improved sound quality and lower frequency tuning
- Compatible with various audio-visual devices with active output, including computers, speakers, home theaters, amplifiers, TVs, and DVD players
Control Panel:
1. Power Indicator Light: Red light illuminates when powered on
2. Frequency Adjustment Knob: Continuously adjustable bass frequency from 60Hz to 180Hz
3. Volume Control Knob: Adjustable bass volume from minimum to maximum
4. SUB Input: Connects to amplifier’s SUB output
5. Audio Input Terminals: Connects to CD/DVD/computer/phone/amplifier signal sources
6. Phase Switch: Selects 0° or 180° phase alignment with main speakers
7. Power Switch: Turns the unit on or off
8. Power Input: 220V AC mains input
| Width | 43.6 |
| Height | 40.4 |
| NetWeight | 11.72 |
| Brand | YUNDA (HYUNDA) |
| Power Output | 120W |
| Speaker Size | 10-inch long-stroke ultra-heavy subwoofer |
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| Sound Technology |
| 360° immersive surround sound with professional audio processing; 3D surround sound effect |
| Application | Suitable for movies, music, and gaming; delivers cinema-level bass and concert atmosphere at home |
| Enclosure Material | Black wood grain wooden cabinet with rear bass reflex ports to reduce resonance and internal standing waves, enhancing deep and powerful bass |
| Connectivity | Supports connection with amplifiers, active speakers, and audio cables for easy integration with active subwoofer systems |