The features of REVO PA-150 make it an extremely versatile power amplifier. Its high power (140W/8Ohm), the ability to drive the most demanding speakers and sound characteristics, make it unique. Power, dynamics, speed and transparency are combined to make a total lack of listening fatigue and outstanding musicality.

These features make it a perfect match with the preamp REVO SC-2, which expresses the same sound personality. But, also for people who want to combine it with other preamps, the REVO PA-150 can become a perfect partner. For example, with the best tube preamps you can enhance the characteristics of sound, giving an extraordinary ability to drive the speakers without introducing any harshness in the sound and the listening fatigue often present in solid state amplifiers. The inside workings show that the technical refinement follow the same philosophy. The REVO PA-150 uses a proprietary circuitry, regulated high-speed power supply, low noise and is built with a careful selection of the best available materials.

Norma Audio REVO PA 150 Reference Stereo Amplifier:
Type: Reference Stereo Amplifier
Circuit Topology: Extreme low noise, high speed, wide band (>2 MHz)

Power Supply & Output Stage:
Power Supply: Separate regulated supplies for Gain, Driver and Output stages
Regulation: High speed and low noise regulated power supply for gain and driver stage
Output Devices: High current MOS-FET (200 A output peak current, 16 devices total, 2,000 W power handling capability)
Filtering: High filtering capacity (70,000 uF) with 24 low impedance capacitors
Transformers: Two toroidal power transformers specially designed for audio (2 x 400 VA, low flow dispersion, low noise, high permeability core)
Frame: Full aluminum non-magnetic frame
Protection: DC Protection for sensitive speakers

Connections & Inputs:
Connections: 1 RCA, 1 XLR Balanced (configurable)
Input Selection: Relay with GOLD/PALLADIUM contacts
Connectors: RCA solid core gold plated plug connectors
Input Impedance: 47Kohm (non selected input) / 33Kohm (selected input)

Outputs:
Speaker Outputs: 1 Binding Post couple, 4mm Banana and forks compatible

Performance:
Frequency Response: 0 Hz – 2.0 MHz (-3dB, non filtered)
Output Power: 150W RMS / 8 Ohm – 280W RMS / 4 Ohm (per channel)
Gain: 28.5 dB
Sensitivity: 1.30 V r.m.s. for 150 W into 8 Ohm
Configuration: Dual Mono, Solid state
Power Devices: MosFet, 4 couple each channel
Available Output Current: 48 A continuous, 200 A peak (each channel)
Filter Capacity: 72,000 uF, 12 capacitors per channel
Transformers: 2 toroidal special audio use, 400 VA each channel

General:
Supply: 230 V AC / 50 Hz (100V AC or 115 VAC / 50-60Hz in some countries)
Dimensions (HxWxD): 110 x 430 x 365mm (excluding footers and rear connections)
Weight: 25 Kg
Note: Stereophonic final amplifier