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Norma Audio Electronics Revo PA 160 Mono Pair - $7,000 (mcallen)
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AB mono power amplifiers.
The features of the REVO PA-160MR make it a
unique and excellent amplifier
in the world. All power supplies are
electronically stabilized.
The stabilized power supply stages are fast and
accurate, orders of magnitude superior to what is required
by even the most dynamic musical signal. The
regulation characteristics are, in every respect, far superior to even the
best batteries, without suffering their drawbacks.
This simply implements the "IDEAL POWER SUPPLY," free from
any form of interference or external pollution.
Listening to a pair of REVO PA-160MRs is enlightening about the
hidden potential of high fidelity. Music, freed from the chronic and common
electrical noise pollution with which the enthusiast lives, finally finds the opportunity to express itself
through a previously unseen realism of reproduction. Furthermore, power,
dynamics, speed, and transparency combine with an absolute lack of listening fatigue and a distinct musicality.
The disarming naturalness with which they present music surpasses the
conventional concepts of timbre, dynamics, and speed. Inserted in a
synergistic chain, they are able to offer unforgettable and consistently satisfying
listening experiences.
Single owner.
With original packaging and instructions.
Just serviced and verified by the manufacturer.
- Extremely quiet, high-speed, and
wideband (> 2 MHz) schematic topology.
- Separate alignment for the Gain, Driver, and Output stages.
- Fully regulated, high-speed, high-current,
very low noise, very low impedance power supply
- High-speed, low-noise regulated power supply for
the driver gain and level.
- High-current MOS-FET power device (200 A peak output current).
- 16 power devices for a total power handling capacity
of 2,000 W.
- High-capacity filtering (70,000 uF) with numerous (24) low-impedance capacitors.
- Toroidal power transformers specially designed for
audio applications, low flux leakage, low mechanical
noise, high-permeability magnetic core resulting in
low output impedance, 2 x 400 VA.
- Non-magnetic aluminum chassis.
- Configurable RCA (unbalanced) and XLR (balanced) inputs.
- Input selection via relay with GOLD/PALLADIUM contacts.
- Solid gold-plated RCA plug for any signal connection.
- DC protection for sensitive speakers.
- Connections: 1 RCA, 1 XLR
- Balanced XLR input impedance: 47kOhms (unselected input) / 33kOhms (selected input)
- Output voltages: 1 pair of binding posts
- Speaker output connectors for 4mm banana plugs and spades
- Frequency response: 0Hz - 2.0MHz (-3dB, unfiltered)
- Output power: 160W RMS / 8Ohms - 300W RMS / 4Ohms
- Gain, sensitivity: 28.5dB, 1.35V rms / 160W - 8Ohms
- Topology: Fully regulated, high-speed, high-current power supply
- Very low noise
- Low impedance configuration:
- Solid-state mono power devices: MOSFETs, 4 pairs
- Available output current: 48 A continuous, 200 A peak
- Filter capacitance: 72,000 Uf, 24 capacitors
- Power supply: 230 V AC / 50 Hz (100 V AC or 115 V AC / 50-60 Hz in
some countries)
- Dimensions (H x W x D): 110 x 430 x 365 mm (excluding feet, rear
connections)
- Weight: 25 kg