

| Product Number | AA-AB009 |
| Product Name | 4*100 watt @ 4ohm, TK2050 D-class Audio Amplifier Board |
| Size | 144.8 (L) X 134.6(W) X 31.0(H) ±0.2mm |
| Net Weight | 700g/25oz |
Brief Introduction:
Based on two TC2000 and four TP2050 chips from Tripath, this class-D audio amplifier board allows the creation of really good sounding multi-channel systems. Being compatible with power supplies ranging from 10V-30V, it can be used in many audio systems. This amplifier has four channels, all with the same power up to 100W each and sound quality, so the sound quality is simply outstanding. You can use any number of channels you like, and leave the others unused.
This is an exceptionally well designed amplifier, with a lot of power reserve, high fidelity, low distortion, good S/N ratio, high sensitivity, low consumption and full protection. Having all these almost ideal characteristics this amplifier is likely to become the basic building block of your future high fidelity system, or it can also become the element that will upgrade your existing system.
Features:
- Several wiring methods facilitate connection.
- Mounting holes are available for easy installation and fix.
- Excellent heat sink eliminates your worry over heat dissipation.
- "Audiophile quality" sound
- A perfect "Class D" architecture
- Operating voltage range: 10V-30V, the maximum voltage of power supply is 32V
- Frequency response: 20Hz-20KHz (±3dB)
- Signal/Noise Ratio:100dB
- High Output Power
- 30W @ 6Ω, < 1% THD+N
- 40W @ 8Ω, < 3% THD+N
- 100W @ 4Ω, < 10.0% THD+N
- High Efficiency
- 86% @ 60W 8Ω
- 82% @ 46W 6Ω
- 90% @ 100W 4Ω
- Audiophile Quality Sound
- 0.007% THD+N @ 30W 8Ω
- 0.005% THD+N @ 70W 4Ω
- Line level analogue audio input
- Over/under voltage turn off
- Over current protection
- Over temperature protection
Specifications:
| Min. | Typ. | Max. |
Supply Voltage | 10V | / | 30V |
Over-current Shutdown | 7A | 12A | 16A |
Signal/Noise Ratio | 90dB(A weighed) | 100dB (A weighed) | / |
THD+N | / | 0.010% THD+N @ 70W 4Ω 0.007% THD+N @ 30W 8Ω | / |
Frequency Response | / | 20HZ—20KHz(±3dB) | / |
Input Sensitivity | 0.720V | 0.771V | 0.800V |
Channel Separation | 80dB | 95dB | |
Efficiency (Vcc=30V) | / | 86% @ 117W 4Ω 82% @ 46W 6Ω 88% @ 60W 8Ω | / |
Output power 4 ohm*@30V rail | / | 50W <0.01THD+N 100W<10% THD+N | / |
Output power 8 ohm*@30V rail | / | 35W<0.01THD+N 60W<10% THD+N | / |
Offset Voltage (adjustable) | -10mV | 0mV | 10mV |
Input Impedance | 20K ohms | 22K ohm | / |
Damping Coefficient | / | Not tested | / |
Power Stage Gain | 14V/V | 16V/V | 18V/V |
Thermal Warning | / | 130ºC | / |
Thermal Shutdown | / | 150ºC | / |
Applications:
- Active Subwoofers
- Home Theater Receiver
- Multi-channel Distribution
- Active DVD System
- Mini/Micro System
Package Contents:
- 4*100W @4Ω TK2050 Class-D Audio Amplifier Board ×1
- Headset jack-to-RCA cable x2
- Banana jack x8
- Bevel washer x16
- Cable x4
- auxiliary lead x8
Notes:
- Provided by reliable suppliers and at the certification of ROHS standard, all the components of our product are believable for using.
- The accessories might be a little different from what you've seen on webpage since the accessories you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguity caused by the product photos.
- Only use approved high quality DC power supply. The use of other adaptors or supplies could seriously damage the Amplifier board. 24V DC 14.6A 350W Regulated Switching Power Supply is recommended.
Manual and Driver Download Links
www.fcb-electronics.com/pdf/AA-AB009-schematic.zip
www.fcb-electronics.com/pdf/AA-AB012_Ver1.0_EN.pdf
www.fcb-electronics.com/pdf/AA-AB009_Ver1.0_EN.pdf
www.fcb-electronics.com/pdf/AA-AB009.pdf
