Funktion-One RES 1.5
High-Fidelity Two-Way Loudspeaker
Building on the success of the innovative Res 1, the Res 1.5 is a 2-way loudspeaker enclosure with 90° dispersion, high-fidelity and good low frequency output for its size.
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High fidelity and good low frequency
Our unique axhead-loaded 5” wide-range driver is combined with a substantial 18” bass driver to present a highly capable two way enclosure. In common with the Res 1, the 5” driver eliminates the need for a compression driver. Our bass loading technology enables use of an 18” driver in an enclosure size where previously only a 15” could have been used. As is typical with Funktion-One loudspeakers, there is no system EQ and the resulting sound is extremely involving. The Res 1.5 is well suited to applications needing a single enclosure per side, including theatres, entertainment venues and worship spaces.
Performance
- Integral 35mm pole mount
- Wide dispersion
- Optional Passive Crossover Module (PX1.5)
- Optional full grill for discreet appearance
- Funktion-One designed Neodymium drivers
- Very low distortion
Specification
- Driver
- 18" + 5" (Optional PX1.5 Passive Module)
- Operating Band
- 25Hz - Up
- Bandwidth (-3dB)
- 55Hz - 15kHz
- Sensitivity 1m
- 102dB at 2.8V
- Power
- 400W
- Nominal Impedance
- 8Ω
- Nominal Dispersion
- 90° Horizontal x 25° Vertical
- Connectors
- 2 x Neutrik NL4
- Weight
- 29kg (64lbs)
Documents
Documents are hosted by the manufacturer and always reflect the current revision.

