PT 9

PT 9 single

 

Perfect sound and simple operation.

 

The Fohhn® WaveLine line array is a complete system consisting of perfectly developed speakers and specially adapted amplifiers and control technology. The Perform WaveLine is a completely symmetric line array that is capable of generating virtually identical acoustic sound patterns on the right and left and can be aligned accurately and symmetrically. The PT-9 operates with two of the most powerful 10” speakers (neodymium) currently on offer, which are positioned symmetrically so that the horn produces a dispersion angle of approximately 110° (twin coaxial). There is a diffraction gap between the two 10” speakers that separates the two bass reflex chambers with help from the multi-channel phase EQ. The spherical sound wave dispersed by the 2” tweeters is converted into a coherent wave front by the time delay in the multi channel phase EQ. The wave then exits the diffraction gap to produce a cylindrical wave across the entire frequency range. The 4” voice coils on the 2” high-frequency driver can produce a relatively deep crossover frequency (approx. 650 Hz), whereby the acoustic performance is drastically increased, preventing load dumps from 10” speakers at approx. 900 Hz.

 

 

PT-9

 
Type 2-way fullrange twin-coaxial line array system, bass reflex / horn-loaded
Frequency range 80 Hz – 18 kHz, +/- 3 dB
Power rating LMF 500 W, HF 120 W IEC Norm 268-5
Impedance LMF 8 ohms , HF 8 ohms
Recommended amplifier output: LMF 750 – 1500 W at 8 ohms, HF 200 – 480 W at 8 ohms
Dispersion horizontal 110°; vertical 0°–10° (depends on array setting – adjustable in 1° increments)
Sensitivity LMF 100dB (1 W / 1 m), HF 110 dB (1 W / 1 m)
Peak SPL (1m) individual System > 130 dB
Components 2x 10” ND, 3“ voice coil, water-resistant membrane; 1x 2” ND driver with 4” voice coil, WaveLine HF phase EQ
Connector 2x NL4MP Neutrik Speakon (+1/-1 for 10” speakers, +2/-2 for 2” driver)
Rigging/Fittings flying fixture integrated in housing; 2 recessed side handles; 2 front aluminium handles
Housing material multiply birch wood, 15 mm, aluminium cover and 4 mm base plate
Paint extremely wear-resistant textured paint, water-based Electro-galvanised powder coating, RAL9005 black; special colours from RAL colour palette available on request
Dimensions (H x W x D) housing without handles/flying fixture approx. 300/200 x 672 x 590 (mm) dimensions including all fixtures: approx. 332/200 x 672 x 647 (mm)
Weight WaveLine component: approx. 49 kg, flying cradle: approx. 38.6 kg, stack cradle: approx. 24 kg (frame approx. 12 kg, outrigger: 2x approx. 6 kg)
Subwoofer Fohhn PS-9, XS-4
Optional accessories Flying-cradle, Stack-cradle, Touring-Cases, Software
   
The manufacturer reserves the right to make technical modifications according to legal regulations stipulating the continual improvement of product features.