TIANCOOLKEI TPA3255 Digital Amplifier 2-channel stereo 2×300W Pure Power Amplifier Version
Silver / IN AC220v-240v
$935.55
Sale price
$935.55
Regular price
$0.00
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TIANCOOLKEI TPA3255 Digital Amplifier 2-channel stereo 2×300W Pure Power Amplifier Version
$935.55
Sale price
$935.55
Regular price
$0.00
Description
SPECIFICATIONS
Audio Output Type: Speakers
Brand Name: TIANCOOLKEI
Certification: CE
Channels: 2 (2.0)
Control Method: Push button
High-concerned chemical: none
Material: Metal
Maximum Power Per Channel: Above 200W
Model Number: TPA3255
Origin: Mainland China
Output Power: 600w
Package: Yes
Surround sound channel configuration: Others
TIANCOOLKEI TPA3255 Digital Amplifier Product Detailed Description
1. Product Overview
This is the TIANCOOLKEI TPA3255 2-channel stereo pure power amplifier, adopting original TI TPA3255 high-performance Class-D digital amplifier chip. It features ultra-low distortion, high signal-to-noise ratio and high power output, perfectly solving the problem of insufficient power and poor sound quality of ordinary amplifiers. With dual-channel independent stereo output, it supports 2×300W high-power stable output, suitable for home Hi-Fi audio systems, desktop audio, small and medium-sized theater sound systems, studio monitoring and other scenarios. The whole machine adopts high-quality heat dissipation structure and intelligent protection design, with stable performance and long service life, being a cost-effective high-fidelity power amplifier device.
2. Core Advantages & Key Features
- Original TPA3255 Chip: Adopts Texas Instruments professional Class-D digital amplifier chip, with industrial-grade stability, ultra-low audio distortion and excellent sound restoration ability
- 2×300W High Power Output: Stable high-power output, sufficient power reserve, easy to drive 3Ω-8Ω high-power speakers, no pressure for large space sound field coverage
- Ultra-Low Distortion Hi-Fi Sound Quality: THD+N as low as 0.006% (1kHz), effectively reduces audio noise and distortion, restores rich vocal details and dynamic sound field
- High Signal-to-Noise Ratio: SNR ≥111dB, output noise ≤85μV, pure sound quality without background noise, bringing professional listening experience
- Dual Working Modes: Support BTL stereo dual-channel mode and PBTL mono bridging mode, flexible switching to meet different audio usage needs
- Intelligent Temperature Control Heat Dissipation: Equipped with high-efficiency heat dissipation module and temperature control fan, automatic heat dissipation according to working temperature, effectively avoiding overheating damage during long-time high-load operation
- Multiple Safety Protection: Built-in overvoltage, undervoltage, overcurrent, short circuit and overheating protection functions, effectively protect the amplifier and speakers, safer to use
- Wide Voltage Compatibility: Support DC 18V-50V wide voltage power supply, compatible with various professional power supplies, strong adaptability
- Anti-Pop Noise Design: Intelligent MCU anti-pop circuit, effectively eliminate the popping sound when power on/off, protect speakers and ears
- Adjustable Gain: 26-36dB gain adjustable, freely adjust volume and sound gain according to usage scenarios
3. Complete Technical Parameters
Parameter Item |
Detailed Specification |
Brand |
TIANCOOLKEI |
Product Name |
TPA3255 Digital Amplifier 2-channel stereo 2×300W Pure Power Amplifier |
Core Chip |
TI TPA3255 Class-D Digital Amplifier Chip |
Output Channel |
2-Channel Stereo (Support Mono Bridging) |
Stereo Output Power (BTL Mode) |
2×300W @4Ω, 48V Power Supply; 2×160W @8Ω |
Mono Bridging Power (PBTL Mode) |
600W @2Ω; 300W @4Ω; 160W @8Ω |
Total Harmonic Distortion (THD+N) |
0.006% @1kHz, 4Ω (Ultra-low Distortion) |
Signal-to-Noise Ratio (SNR) |
≥111dB (A-Weighted) |
Output Noise Voltage |
≤85μV |
Frequency Response |
20Hz - 20kHz (Full Audio Band Restoration) |
Dynamic Range |
＞100dB |
Power Supply Voltage |
DC 18V - 50V (Recommended 40V-48V) |
Speaker Impedance Matching |
3Ω - 8Ω |
Gain Range |
26dB - 36dB Adjustable |
Switching Frequency |
450kHz (Max) |
Working Efficiency |
Up to 85% (Energy Saving & Low Heat) |
Working Temperature |
-10℃ ~ +60℃ |
Protection Function |
Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overheating Protection |
Heat Dissipation Mode |
Intelligent Temperature Control Fan + High-efficiency Heat Sink |
Input Interface |
Standard Analog Audio Input |
Product Size |
280*85*268mm |
4. Application Scenarios
This high-power digital amplifier is widely applicable for multiple audio scenarios, including home Hi-Fi audio systems, desktop high-fidelity speaker amplification, small and medium-sized home theater
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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