Reference class power amplifier

The ST-10M Reference Class Mono Amplifier builds upon NuPrime’s fourth generation (V4) amplifier module from the ST-10 and brings it to the next level. The ST-10 was designed within the space limitation of its chassis and hence had a power system which was capable of providing 150W power output to each of the stereo channels. To really bring out the best of the V4 amplifier module, the ST-10M has a new 300W power supply for its mono channel. The entire design including the chassis has been optimized for the mono configuration, further lowering the cross channel interference.

• Inputs:
  • RCA: Un-Balanced input x 1
  • XLR: Balanced input x 1
• Outputs:
  • Speaker Out x 1

• Power Output (rated): 230W @ 8 Ohms, 320W @ 4 Ohms
• Power Output (peak): 270W @ 8 Ohms, 375W @ 4 Ohms
• Gain: x 28
• Input Impedance: 47k Ohms
• Sensitivity: 1.5Vrms to rated power
• Total Harmonic Distortion (THD): 0.01%
• Signal to Noise Ratio (SNR): 91dB @ 10W
• Frequency Response: 0Hz to 50kHz (-3dB)
• Standby Power Consumption: 0.9W at 115V outlet, 1.7W at 230V outlet
• Idle Power Consumption: 14W at 115V outlet, 14.8W at 230V outlet
• Worldwide AC voltage: (115 VAC / 230 VAC) with Voltage Select Switch
• AC Fuse: Slow-blow, 5A, 250VAC
• Dimension: 59 mm H x 215.4 mm W x 394 mm D
• Weight: 6 kg
• Color: Black or Silver