Sugden Audio Masterclass MPA-4 Mono Power Amplifier
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The Sugden Masterclass MPA-4 Class ‘A’ Symmetrical Balanced Mono Power Amplifiers have been developed to present a holographic three dimensional soundstage where the listener can almost walk in and touch the musicians.Tremendous headroom is available in which to develop a wonderfully dynamic portrayal of music in all of its moods.
The MPA-4 has facilities for asymmetric (Phono/RCA) or balanced inputs (XLR); the latter utilising a virtual transformer (discreet) balanced input circuit.The power amplifiers are symmetrical, current feedback, DC-coupled, gain stages with servo controlled DC off-set and multi emitter output devices.
In the balanced mono amplifiers the two power output stages of the stereo power amplifier are connected in balanced mode giving a mono amplifier.The mono power amplifiers give single channel power twice that of the stereo power amplifier.
Among some of the gains of the balanced configuration are a much lower noise floor, even greater dynamics and a rock solid musical sound stage.
FACILITIES
- Inputs: Mono Balanced
- Outputs: Single pair multi way locking binding posts
Specifications
- Input Sensitivity: 1 Volt for full output
- Power Output: 165 watts into 8 ohms both channels working
- Frequency Response: 15Hz to 30 kHz +/-0dB
- Bandwidth: 2Hz to 200kHz -3dB points
- Signal to Noise: >85dB
- Nett Weight: 50kg (25kg each)
- Overall Dimensions (including terminals): 250mm x 430mm x 360mm (HWD) by two amplifiers.
