here is another huge thread full of tripath people, maybe your answer lies within. http://www.diyaudio.com/forums/class-d/143669-sure-electronics-new-tripath-board-tc2000-tp2050.html
here is info off the ebay listing.
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)
-100mV
0mV
100mV
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
/
here is info off the ebay listing.
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)
-100mV
0mV
100mV
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
/
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