Current News - 7th November 2014 

 

New Web Site Coming Very Soon!

  • A fresh new look and feel
  • With an improved web shop experience.
  • New products and support features.

Coming in November 2014

 

 

 

The All New HPA-nxV500L Lateral MOSFET Amplifier

300 Watts RMS into 8 Ohms - 500 Watts RMS into 4 Ohms

  • 300 Watts RMS continuous sine wave into 8
  • 500 Watts RMS continuous sine wave into 4
  • The HPA-nxV500L R2 is 2 Ω Stable
  • Biased into Class A/B
  • Power Bandwidth 3.5hz to 350khz -3dB
  • THD+N = 0.005% 10 watts into 8 Ohms
  • Single to noise ratio = -105dB
  • Slew Rate = 90 volts / microsecond approximately
  • Dampening Factor At 100hz  8Ω = 1300
  • Dampening Factor At 1khz    8Ω = 915
  • Dampening Factor At 10khz  8Ω = 248
  • RCA Single ended Input impedance 20k
  • XLR Balanced Input Impedance 40kΩ
  • Differential Input Gain = 33.8dB
  • Single Ended Input Gain = 28.1dB
  • Recommended Voltage Supply +-78 volts DC  
  • PSU Power Transformer secondary windings 55vac (800VA)
  • Printed Circuit Board Dimensions 230mm x 50mm
  • Recommended Conrad heat sink MF35-100
  • Available as a kit or fully assembled and tested power amplifier
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