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Old 25th February 2010, 02:19 AM   #21
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Join Date: Sep 2008
Location: in my house!
ok, these are the small tanks nxv200 from Aussie Amplifiers.


110 Watts RMS continuous sine wave into 8 Ω
180 Watts RMS continuous sine wave into 4 Ω
The HPA-nxV200 is 2 Ω Stable
Biased into Class A/B
Power Bandwidth 3.5hz to 600khz -3dB
Small Signal Bandwith 3.5hz to 3.5mhz
Slew Rate = 80v / microsec approximately
Dampening Factor At 100hz 8Ω = 800
Dampening Factor At 1khz 8Ω = 650
Dampening Factor At 10khz 8Ω = 250
RCA Single ended Input impedance 33kΩ
Single Ended Input Gain = 30.6dB
Signal to Noise Ratio -120dB
THD+N - Typically 0.005%
Recommended Linear Voltage Supply +-50 volts DC
Operational Supply Voltage Range +-10v DC to +-60 volts DC
PSU Power Transformer secondary windings 35vac (225VA to 400VA)
Printed Circuit Board Dimensions 50mm x 50mm
Recommended Conrad Heat Sink MF20-75
Ultra small form factor PCB
Designed as high performance Home Theatre multi channel amplifier
Or High End 2 Channel stereo amplifier
Unconditionally Stable into any load from 4 to 16 Ohms
Extra Heavy Duty three ounce copper printed circuit board
Ground plane Layer for very low noise.
Rugged high performance complementary Toshiba MOSFET Output Stage.
Attached Images
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File Type: jpg IMG_2812.JPG (973.6 KB, 213 views)
File Type: jpg IMG_2813.JPG (925.7 KB, 197 views)
File Type: jpg IMG_2815.jpg (330.7 KB, 183 views)
File Type: jpg IMG_2816.JPG (849.4 KB, 158 views)
File Type: jpg nxv200.JPG (972.5 KB, 62 views)

Last edited by lanchile; 25th February 2010 at 02:38 AM.
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Old 12th September 2013, 03:10 PM   #22
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Join Date: Sep 2013
Default contacting Greg

Originally Posted by Spartacus View Post
I've built a couple. The use IRFP540/9240 mosfets doubled up (i.e. 4 total) at the output, all other transistors are BC550/560 series. Power is rated at 150W into 8 ohms, not sure about 4 ohms, but feel free to send Greg an email.
Hi. I've been trying to contact Greg and can not. I can't even sign up for the forum on his site _ keep getting an error. Can someone please PM me his email address. I'd like to talk to him about a 100w kit.

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