ATC P4 Mono Active Amplifier Module

£7,750.00 inc.VAT

The ATC P4 is a 4-way mono block design.

Available in-store only

SKU: ATC P4 Category: Tag:

ATC P4

ATC P4 features

  • 4-way mono block design.
  • ATC “Grounded Source Topology”.
  • 850W Class AB total output.
  • 4th order active crossovers with phase correction.
  • Soft limiting driver protection.
  • Triple fan cooling.
  • 6 year warranty.
  • Only available as part of an ATC active loudspeaker system.

The P4 is designed to be free standing or rack mounted (using suitable rack shelving).Adequate ventilation must be provided.The amplifier is cooled by forced ventilation with air intake at the rear of the unit with an exhaust at the front. DO NOT obstruct either front or rear vents or enclose the unit.The cooling fans will run when the heatsink temperature reaches approximately 30°C. They will continue to run, even when the amplifier is in standby mode, until the heatsink temperature has dropped to approximately 20°C.

When a P4 is switched from standby to active operation a mild thump may be heard from the unit as the main power transformer energises. In order to avoid excessive in-rush current if multiple P4s are connected to a single power outlet it is recommended that they are switched to active mode sequentially. It is unwise in these circumstances to switch-on using the remote handset.

About ATC

ATC was formed in 1974 by Billy Woodman to manufacture custom drive units for the professional sound industry, they quickly made their mark with the 12″ PA75-314 driver, a design capable of handling more power and producing less distortion at a higher sound pressure level than any other unit on the market.

1976 saw the first production of the ground-breaking SM 75-150s soft dome midrange driver, a technical tour-de-force, whose innovative up-scaled design reproduced a more uniform dispersion, wider bandwidth and much lower distortion than was thought possible at the time. It revolutionised studio monitoring and has since become recognised as the ultimate mid-range transducer for both domestic and professional applications. Utilising exotic materials and precision tolerances, the latest version of the SM 75-150s represents the apex of drive unit technology. It is often copied but never equalled.

Through ATC’s commitment to multi-channel mastering and its direct involvement with leading players in the professional audio industry including Sony Music and Telarc, ATC’s products are installed at some of the world’s most prestigious multi-channel studios and auditoria. Where ever the best is required you will find ATC.

Through ATC’s commitment to multi-channel mastering and its direct involvement with leading players in the professional audio industry including Sony Music and Telarc, ATC’s products are installed at some of the world’s most prestigious multi-channel studios and auditoria. Where ever the best is required you will find ATC.

Specifications

Output Power: HF 100W into 6Ω, Mid 200W into 16Ω, LF 275W x 2 into 8Ω
Input Sensitivity: 2V
Input Inpedance: 10kΩ
Frequency Response: 5Hz – 20 kHz ±0.1dB
Signal to Noise Ratio: Better than 105dB
Crosstalk: Better than 90dB
Power Requirements: 100, 115, 230 Volts (region dependant 50/60Hz factory set)
Dimensions: 19˝ Rack Mounting 5U high (222mm / 8.7˝), Overall Depth 538mm (21.2″), Front Panel and Handles 71mm (2.8˝), Rear Handles 40mm (1.6˝),
Amplifier Body 427mm (16.8˝ )
Weight: 40kg approx.

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