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Res 1

Innovative cone technology


  • Very low distortion
  • Funktion One designed Neodymium drivers
  • Rotatable mid-high waveguide for horizontal use
  • Integral 35mm pole mount
  • Optional full grill for discreet appearance
  • Optional Passive Crossover Module (PX1)
  • Complete range of flying and mounting options



Operating Band


at 1m





12" 25 - 520Hz 102dB at 2.8V 350W 8Ω**
5" 520Hz - up 112dB at 3.5V 75W 12Ω**


** 8Ω Nominal impedance with optional passive crossover module

Go to crossover settings

Frequency Response ± 3dB: 65Hz - 15kHz
Weight: 19kg (42lbs)
Nominal Dispersion: 40° Horizontal x 25° Vertical
Connectors: 2 x Speakon NL4



The Resolution 1 is a radical, 2-way loudspeaker enclosure, resulting from Tony Andrews’ 40 years pioneering research and development of high efficiency cone mid-range.  A unique Funktion-One 5” loudspeaker eliminates the need for compression drivers with their associated harshness and distortion. This device, when used in conjunction with the dedicated Axhead-loaded waveguide, smoothly reproduces both mid-range and high frequencies with exceptional coherency and detail.  Further, this 5" device seamlessly connects with the 12" ported low frequency driver at 520Hz.  This is in contrast to conventional 2-way systems where compromised compression drivers are stretched to (almost) meet equally stretched and indistinct 12" or 15" low frequency drivers at between 1 and 2kHz.  The accuracy, projection and        imaging detail of the R1 make it ideally suited to high intelligibility applications including theatrical use.

The enclosure shape has a rear recess that can be fitted with the optional PX1 passive crossover module. The waveguide can be rotated for use in either vertical or horizontal formats.

Technical Drawings:

Res 1 Technical Drawing
All dimensions in mm and inches © Copyright Funktion One Research Ltd 2004 - 2024

Downloadable Files:


Product in Action: