Folded horn supersub
- 3200 W Peak, 1600 W Programme, 800 W RMS
- 141 dB Max SPL
- 8Ω Impedance
- Folded horn design for long throw low end
- 30 Hz – 300 Hz Frequency response
- 2 x Parallel speakON compatible Inputs
- Textured black paint finish
- 18mm Plywood construction
- 4 x 4-way high impact plastic handles
- Supplied with 4 robust castors
- Integral 35 mm pole socket
18″ folded horn subwoofer
4.0″ voice coil
800 watts AES (RMS)
1600 watts Programme
3200 watts Peak
141 dB Max SPL @ 1 meter
Our passive, single 18″ folded horn subwoofer delivering a massive 141dB (max SPL) .
Delta F18B is supplied with castors so is a surprisingly portable and easily moveable enclosure. Where significant extension of low frequency output of a sound system is required over middle-long distances the addition of one or more Delta F18B subwoofers will provide high output low frequency enhancement to the overall sound system.
The folded horn design enables the Delta F18B to deliver ground shaking low frequencies over long distances (Unlike direct radiating designs which provide near to middle distance sound).
The Delta F18B is designed to work with an external, active crossover unit.
The magic of the Delta F18B happens inside with its folded horn design but, externally, the F18B also features practical hardware features.
Delta F18B is supplied with four (4) sturdy and robust castors so is a surprisingly portable and easily moveable enclosure.
There are also 4 carry handles placed top and bottom to help move this subwoofer into the best location.
On the top surface there is even a standard 35mm pole socket allowing for a full range loudspeaker to be placed on a pole.
Check the curves!
Its only a graph but….. feel it!
|Model Name||Delta F18B|
|Configuration||Folded horn subwoofer|
|Frequency Response (+/-3 dB)||30 Hz – 300 Hz|
|Frequency Range (-10 dB)|
|Sensitivity (2.83 v / 1 m)||106 dB|
|Calculated Maximum SPL @1 m||141 dB|
|System Rated Impedance||8 Ω|
|Low Frequency Transducer|
|Size||470 mm / 18″|
|Voice Coil Size||102 mm / 4″|
|Rated Impedance||8 Ω|
|LF Power (re:AES2-2012)||800 w|
|System Continuous Power||800 w|
|System Programme Power||1600 w|
|System Peak Power||3200 w|
|Input Connector||2 x NL4 (speakON Compatible)|
|Pole Mount||35 mm|
|Handles||4 on Sides|
|Enclosure Material||18 mm Plywood|
|Grille Material & Finish|
|Dimensions – Unpacked|
|Height||914 mm / 36.0”|
|Width Front||609.6 mm / 24.0”|
|Width Rear||609.6 mm / 24.0”|
|Depth||914 mm / 36.0”|
|Dimensions – Packed|
|Height||1009 mm / 39.72”|
|Width Front||689 mm / 27.12”|
|Width Rear||689 mm / 27.12”|
|Depth||994 mm / 39.13”|
|Net Weight (kg / lbs)||80.5 kg / 177.1 lbs|
|Gross Weight (kg / lbs)||85.2 kg / 187.44 lbs|
Delta Media library
(External link to OneDrive library)