IRP24

IRP24 - ultra-shallow in-/on-wall point-source system

  • In-/on-wall point-source system with ultra-shallow form factor
  • 1:1 non-compressed linear sound reproduction, with up to 90% less distortion
  • 120° × 90° constant directivity with rotatable waveguide
  • RBN202 2” pro-ribbon HF driver with exceptional intelligibility and high dynamics
  • P6.5 “ custom woofers with Active Coil™ technology for further reduced LMF distortion
  • Optional trim-flanged flush-mount baffle plate for architectural in-wall integration

Product description

PRELIMINARY!

The Alcons IRP24 is an ultra-shallow, 2.5-way full-range loudspeaker developed for high-performance in-wall and on-wall audio installations. Combining an ultra-slim cabinet depth with natural dynamics, exceptional intelligibility and controlled coverage, it delivers reference-quality sound with discreet architectural integration.

The high-frequency section features the patented Alcons RBN202 pro-ribbon driver, offering 500 W peak power handling and exceptionally high dynamic headroom. With up to 90% less distortion than conventional compression-driver technologies, the RBN202 provides accurate, non-compressed reproduction from 1 kHz to beyond 20 kHz.

Four custom-designed 6.5-inch woofers are arranged around the pro-ribbon driver in a D’Appolito

configuration. Alcons Active Coil™ technology ensures extremely low-distortion low-mid-frequency reproduction and a seamless match with the pro-ribbon mid-high section.

The combination of the D’Appolito arrangement, 2.5-way filtering and extended acoustic length provides enhanced vertical projection control throughout the low-mid frequencies. Patented 120° horizontal by 90° vertical constant directivity up to the highest frequencies creates a wide listening area, coherent direct-field coverage and a consistent reflected diffuse field.

The rotatable RBN waveguide allows vertical or horizontal installation while maintaining optimal dispersion.

The ultra-shallow 100 mm / 3.9-inch sealed enclosure fits typical 2-by-4 wall constructions and supports both in-wall and on-wall installation. Optional grilles and Alcons ACO™ colour matching further support discreet integration into the interior.

As integral part of the Alcons eco system, the IRP24 is to be driven by an ALC amplified loudspeaker controller; Through the factory presets with integrated VHIR™ processing, 192kHz AES3 digital inputs and audiophile amplifier stages, the ALC enables the IRP24 to deliver a natural 1:1 sound reproduction with maximum output efficiency and utmost operation reliability.

The Signal Integrity Sensing™ pre-wiring ensures complete cable/connector compensation between the IRP24 and SIS™ featured ALC; The resulting system damping factor of 10.000 offers a further reduced distortion, regardless of cable length and amplifier impedance load.

The IRP24 can be used for stereo reproduction, as an LCR system in medium-sized rooms, as a compact surround loudspeaker in immersive sound-for-picture systems, or as a full-range solution for permanent installed-audio applications.

The IRP24 is also available as IRP24FP with an optional trim-flanged flush-mount baffle plate with integrated dogleg clamps, for clean and secure architectural integration.

Technical specifications

Physical specifications

System 2,5-way, full-range
Filtering passive
Driver LF 4x AMB65NDAIC-8 Neodymium 6.5”, sealed
Driver HF 1x RBN202 2” pro-ribbon driver
Connectors 2x Speakon NL4 input/link
Physical dimensions IRP24  mm                 inches
Height 998                   39.3
Width 300                   11.8
Depth 100                     3.9
Weight (approx.) 14 kg                30.9 lb
Physical dimensions IRP24FP                   
Height 1028                  40.5
Width 330                    13.0
Depth 105                      4.1
Weight (approx.) 19 kg                41.9 lb
Warranty 6 years limited

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