Plinius Reference A-300 Power Amplifier - As Traded
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Plinius Reference A-300 Power Amplifier - As Traded
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Plinius Reference A-300 Power Amplifier - As Traded
Condition: Excellent, light chips/mark on front fins only
Includes: Original Shipping Crate, Power Cable
SN: 8218
Overview
The Reference A-300 continues Plinius' legacy of crafting world-class amplifiers, delivering powerful, pure sound with stunning aesthetics and enduring quality. As an evolution of previous models, every component has been meticulously refined, featuring upgraded electronics, low-noise audio-grade capacitors, and custom high-capacity power supplies, all housed in a modernized design that honors Plinius' signature style.
Built to immerse listeners in music, the A-300 combines immense power and depth with exceptional purity and clarity. As the pinnacle of the Plinius range, it pairs seamlessly with the Reference M-10 preamplifier to drive the finest high-end speakers with unmatched finesse.
- Class A/Class AB Operation: Minimizes distortion in Class A for superior performance; Class AB reduces power consumption and heat output.
- Amplifier Configuration Selector (ACS) Switch: Configurable for Stereo RCA, Bridged Mono RCA, Stereo XLR, or Bridged Mono XLR modes with true balanced operation in Bridged Mono.
- Ecologic Control: Automatically switches from Class A to Class AB after inactivity (factory set to 30 minutes, adjustable or off).
- Remote Trigger Input: Activates Class A mode when paired with a preamplifier's trigger output.
- Ground Lift Switch: Isolates signal ground from chassis earth to resolve ground loops or hum.
- WBT and Neutrik Connectors: High-quality connectors ensure low distortion and secure signal transmission.
- Auricap Capacitors: Audience Auricap XO capacitors chosen for clarity and dynamic performance.
- Siltech Wiring: Premium 'G7' silver/gold wire enhances clarity, speed, and detail.
- Aluminium Construction: Rigid non-magnetic housing eliminates magnetic interference with audio signals.
Specification
Power: 300 watts RMS per channel into 8 ohms
Mono Output: 1000 watts RMS into 8 ohms 1800 watts RMS into 4 ohms
Frequency Response: 20Hz to 20kHz ±0.5dB -3dB at 70kHz
Distortion: <0.03% THD at rated power
Current Output: 100A short duration peak per channel Fuse protected
Hum & Noise: 100dB below rated output 20Hz to 20kHz A weighted
Input Impedance: 47k ohms
Gain: RCA Inputs 32dB Balanced Inputs 38dB
Power/Current Consumption: 1400W 4.8A (1100W) Class A Idle 0.8A (184W) Class AB Idle/Standby
Dimensions: Height 285mm Width 510mm Depth 550mm
Weight: 57kg