Audio Note P1 SE 35 Signature Stereo Power Amplifier
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The Audio Note (UK) P1 SE Stereo Power Amplifier is a Pure Class A Parallel Single Ended valve design, producing an outstanding level of performance and value.
As with the recently announced 35th Anniversary version of our classic OTO SE range, the P1 SE models (which share the same circuit design as the OTO SE) have also received the same attention from Andy Grove. The improved output transformers, choke power supply, and in-house mains TX make a phenomenal difference to an already exceptional amplifier.
The P1 SE has been specifically engineered for sonic performance rather than technical specification, and fulfils all Audio Note (UK) Level 2 criteria.
It is a Pure Class A amplifier that uses a pair of the highly regarded EL84 valves per channel in Parallel Single Ended operation, which preserves the entire musical waveform as one "whole," producing a level of performance that is radically superior to the majority of current designs.
Part selection is optimised to realise the most neutral and realistic sonic reproduction.
Some of the superior quality components employed in the P1 SE include: -
Audio Note (UK) custom Standard and Seiryu electrolytic capacitors used in critical areas.
Audio Note (UK) Tantalum resistors used in critical areas.
Audio Note (UK) custom in-house designed and wound BA C Core mains transformer
and choke power supply.
Audio Note (UK) custom in-house designed and wound M6 Lamination output transformers.
Some of the superior quality components utilised in the P1 SE Signature include: -
Audio Note (UK) Standard and Seiryu electrolytic capacitors used in critical areas.
Audio Note (UK) Tantalum and Niobium resistors used in critical areas.
Audio Note (UK) custom in-house designed and wound BA C Core mains transformer
and choke power supply.
Audio Note (UK) custom in-house designed and wound I HiB core output transformers.
Technical Specifications
INPUT IMPEDANCE
100 KOhm, line level
INPUT SENSITIVITY
220mV for full output
MAXIMUM OUTPUT
8 Watts (SE) RMS per channel into 4 or 8 Ohm loads
CHANNEL BALANCE
+/- 0.3dB
VALVE COMPLEMENT
2 x ECC83
4 x EL84
UNIT WEIGHT
15 kg
UNIT DIMENSIONS
140mm (h) x 295mm (w) x 450mm (d)
MAINS INPUT
AC 100-120V / 220-240V 50/60Hz
MAX. POWER CONSUMPTION
125 Watts
NOTE
Due to Audio Note (UK)'s ongoing research and development program, specifications are subject to change without notice.

