ATC ATC P1 Dual-Mono Power Amplifier. Ex-Demo (Silver)

Offered by: Soundstage Hi-Fi & Home Cinema, London - United Kingdom

ATC ATC P1 Dual-Mono Power Amplifier. Ex-Demo (Silver)

This product is listed as Ex-demo

Price: £2350 Buy It Now!

Original retail price: £1849

Advert reference: 11980

Listed in: Power amps (stereo)

This item comes with:

  • Original packing
  • Original manual
  • All original accessories
  • True dual-mono design delivers full power simultaneously from both channels, with minimal crosstalk
  • Grounded source class A/B circuit topology as found in ATC’s renowned active loudspeakers.
  • Ultra wide bandwidth, low distortion and high dynamic range ensure tonal accuracy and perfectly timed transient.
  • No compromise, high performance power supply and large heatsinks guarantee outstanding stability and long term reliability.
  • Neutral fidelity ensures excellent product compatibility.
  • Hand built in the UK and supported by a 6 year warranty.


The ATC P1 Dual Mono Power Amplifier is a performance driven power amplifier, which is a perfect mate for the passive monitors and other loudspeaker systems from ATC. This power amp is capable of producing an impressive output of 150 Watts of power into 8 Ohms or 200 Watts into 4 Ohms per channel.

The ATC P1 features a dual-mono design comprising separate power supplies signal and return paths. This smart arrangement draws maximum performance from both the channels at the same time, while obtaining complete signal separation and minimum crosstalk. Dual-mono design also makes sure that there is minimum intermodulation between channels through the power supplies, no matter what is the frequency range. Moreover, the specified power available from one channel also stays unaffected from the power delivery from other channel.

Just like ATC’s active loudspeakers, this dual mono power amplifier carries a grounded source class A/B circuit topology to provide outstanding stability and impedance load control. Equipped with ATC’s proprietary gain reduction and loudspeaker protection circuits, this amplifier can work easily even at very high frequency levels without getting clipped or damaged. Presence of enclosed linking capabilities and the balanced phono and XLR inputs enables the P1 to get configured in tri-amp as well as bi-amp modes. With an extra-wide bandwidth and ultra-low distortion levels, the amplifier presents your ears with every minute detail in the music or dialogue delivery.

Made by hand in the in-house facilities of ATC at UK, the ATC P1 Dual Mono Power Amplifier comes encased in a durably built chassis. The unit has a precision-engineered brushed aluminium front plate. Neutral fidelity and modular power circuitry make this device compatible with ATC electronic products. High performance power supply and large heatsinks offer dependable performance for years to come. ATC P1 comes to you with a remote control for operating convenience.

Ask Soundstage Hi-Fi & Home Cinema to contact you about this item

Offered by:

Soundstage Hi-Fi & Home Cinema logo

Soundstage Hi-Fi & Home Cinema

8 Heddon Court Parade
Cockfosters Road
EN4 0DB - United Kingdom

Phone: 020 8440 9509

Quote iDreamAV ref: 11980

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