The HPA-NXL200 R4 amplifier module is the same module as the R3 only now it is available with balanced XLR input. Building on the very successful nxV200 module, of which thousands of these modules have been sold worldwide. The NXL200L R4 Advanced module now uses dual die lateral MOSFETs for even more power output and ruggedness; It has been updated with a brand new PCB design, featuring dual rail supplies for the Input/Driver stage and separate isolated supply for the output stage. Single common supplies can be used by default if so desired.

Specifications

150 Watts RMS continuous sine wave into 8 Ω Capable when used on a 63vdc supply
260 Watts RMS continuous sine wave into 4 Ω Capable when used on a 63vdc supply
The HPA-NXL200 R4.5 is 2 Ω Stable
Biased into Class A/B
Frequency Response 3.5hz to 300khz -3dB
Damping Factor At 100hz 8Ω = 800
RCA Single ended Input impedance 33kΩ
Single Ended Input Gain = 30.6dB

SNR -110dB
THD-N = 0.005% @ 10 watts 8 Ohms
Recommended Linear Voltage Supply +-63 volts DC
PSU Power Transformer secondary windings 45vac (400VA)
Printed Circuit Board Dimensions 66mm x 50mm
Recommended Conrad Heat Sink MF25-75
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 ohm loads and up
Extra Heavy Duty Two ounce copper printed circuit board
Rugged high performance complementary Dual Die Lateral MOSFET Output Stage.
The amplifier module comes with a comprehensive installation manual.

Basic list parts needed to build 1 x Mono Block NXV200L Amplifier.

• 1 x HPA-NXL200 R4 Amplifier Module
• 1 x HPA-NXVPSU One Power Supply Board
• 1 x HPA-Power One R4 AC Mains Controller
• 1 x HPA-Solid State Relay Loudspeaker protection module
• 1 x 300VA toroidal power transformer with 2 x 45VAC secondary winding
• 1 x Conrad MF30-75 heat sink