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High Power 500W Bass Amplifier for Car Audio Modification
Product Introduction
TELUNSHI X5 is a compact mono car amplifier specially designed for car subwoofer upgrades. It works with 12V vehicle power supply, compatible with sedans, SUVs and trucks. We support OEM & ODM services including logo printing, parameter adjustment and appearance customization with sufficient stock for bulk orders.
Built with aluminum alloy housing, it maintains stable performance even during long-time high-volume use. Wear and corrosion resistant, it can be neatly hidden under seats or beside car trunks.
Specifications
| Operating Voltage | DC 12V |
| Output Power @ 4Ω | 300W × 1CH |
| Output Power @ 2Ω | 500W × 1CH |
| Output Power @ 1Ω | 500W × 1CH |
| Frequency Response | 10Hz - 200Hz |
| Input Sensitivity | 100mV - 6V |
| Signal-to-Noise Ratio | ＞86dB |
| III. Function Configuration | |
| Gain Adjustment | MIN-MAX continuously adjustable |
| Low Pass Filter | 30Hz - 200Hz continuously adjustable |
| Bass Boost | 0dB/6dB two levels optional |
| Phase Adjustment | 0°/180° two levels switchable |
| Audio Input | Dual RCA Audio Input |
| Remote Control | Standard REMOTE remote bass control line interface |
| IV. Interface & Protection | |
| Wiring Terminal | +12V Power, GND Ground, REM Control Line, SPEAKER OUT Speaker Output |
| Overload Protection | Dual Fuse Overload Protection |
| Fault Indication | POWER power indicator, PROTECT fault protection indicator |
| Protection Mechanism | Automatic power-off protection for short circuit, over current, over temperature and unstable voltage |
Main Specifications
- Working Voltage: DC 12V
- Output Power @ 4Ω: 300W × 1CH
- Output Power @ 2Ω / 1Ω: 500W × 1CH, ideal for dual voice coil and high-power subwoofers
- Frequency Response: 10Hz-200Hz, tuned purely for deep bass
- Input Sensitivity: 100mV-6V, compatible with factory radios, car head units and DSP processors
- Signal-to-Noise Ratio: ＞86dB, delivers clear bass with low distortion
Professional Tuning Functions
Professional Tuning Functions
- GAIN Control: Matches signal level from audio sources to avoid distortion
- LPF Adjustable (30Hz-200Hz): Cuts off mid and high frequencies for pure bass output
- BASS BOOST (0dB / 6dB): Boosts low frequency for stronger sound impact
- PHASE Switch (0° / 180°): Eliminates bass cancellation for better sound integration
- Dual RCA inputs for flexible signal connection. Equipped with remote control port for easy bass adjustment
- Dual fuses and indicator lights provide full protection against short circuit, over-current and overheating
Reliable Terminal Design
Heavy-duty copper terminals for +12V, GND, REM and speaker output ensure stable large current transmission and easy wiring.
Supply Advantages
- In-house molds, ready stock, mixed wholesale and sample orders are accepted
- Full OEM solutions: custom logo, packaging and technical parameters
- Strict factory inspection and aging test for reliable quality
- Popular model for 12V vehicle audio markets worldwide
Retail Version
TELUNSHI X5 Mono Car Bass Amplifier
Subtitle: Powerful Amplifier for Car Subwoofer Upgrade
Key Features
- Compact & Hidden Installation
Adopting aluminum alloy housing for excellent heat dissipation. The compact size allows it to be installed under car seats or inside trunks without occupying extra space. Stylish brushed finish creates premium appearance.
- High Power Output for Strong Bass
12V dedicated car amplifier. 300W output at 4Ω and 500W stable output at 2Ω / 1Ω. It perfectly drives 10-inch and 12-inch single or dual voice coil subwoofers, delivering deep and powerful bass.
- Full Range Tuning Controls
- Adjustable LPF: Filters out unwanted frequencies to get pure bass
- 6dB Bass Boost: Enhances low frequency effect and listening experience
- Phase Switch: Solves weak bass issues effectively
- Level adjustment fits most original car audio devices without sound crack
- Multiple Safety Protection
Dual fuses and working indicators protect the amplifier and subwoofer from short circuit, overheating and unstable voltage. Stable operation even with long-time high volume playback.
- Wide Compatibility & Easy Upgrade
Professional frequency range 10Hz-200Hz for subwoofer use. Wide input sensitivity fits original car radios directly. Realize audio system upgrade without complicated modification.
Application
Suitable for all 12V vehicles including sedans, SUVs and vans. Perfect match for passive subwoofers. An excellent choice for car audio improvement and bass modification.
Key Features
Suitable for all 12V vehicles including sedans, SUVs and vans. Perfect match for passive subwoofers. An excellent choice for car audio improvement and bass modification.
