P-Audio SD-26BF 50W 1" Bolt On Compression Driver + P-Audio PH-2735 1 inch Throat Bolt On High Frequency Horn 90 x 60 Dispersion

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P-Audio SD-26BF 50W 1" Bolt On Compression Driver + P-Audio PH-2735 1 inch Throat Bolt On High Frequency Horn 90 x 60 Dispersion


P-Audio SD-26BF 50W 1" Bolt On Compression Driver

The P Audio SD-26BF is a small format compression driver that utilizes a precision formed diaphragm assembly. The diaphragm assembly is close spaced to a precision phase plug to ensure excellent acoustic loading. The SD-26BF has an operating range of 1800Hz to 20000Hz and is ideally suited for two way and three way high frequency applications in professional sound reinforcement systems.

The SD-26BF is a ferrite based magnetic system with an industry standard 1 inch (25.4mm) exit diameter. The mounting configuration is a standard bolt on style. P Audio offers a wide variety high frequency horns that will provide excellent pattern control and acoustic loading for the SD-26BF.

The diaphragm assembly is a 1 inch (25.4mm) diameter aluminium design which utilizes P Audio's very high temperature adhesive systems and precision manufacturing to ensure high power handling and reliability. The construction yields a full 50 watts of power handling capacity.


  • Small Format Wide Bandwidth Compression Driver
  • 1" Exit Diameter
  • 200 Watts Peak Power Handling
  • PEI Based 1" Diaphragm Diameter
  • Bolt On Mounting
  • Ferrite Magnetics


  • Power rating - 50 W(AES)
  • Nominal impedance - 8 Ohm
  • Sensitivity - 100 dB
  • Frequency range - 1800-20000 Hz
  • Recommended min. crossover (12dB/oct) - 2500 Hz
  • Voice coil diameter - 25.4mm/1.0 in
  • Voice coil material - CCA-W
  • Magnet type - Ferrite
  • Diaphragm and surround material - Aluminium
  • Net Weight - 0.6 kg/1.3 lb
  • Packing Dimension WxDxH(mm) - 310mm x395mm x185mm

P-Audio PH-2735 1" Throat Bolt On High Frequency Horn 90 x 60 Dispersion

The P Audio PH 2735 is a 90 degree by 60 degree nominal high frequency horn that is an ideal choice for use in short to medium throw very high performance sound system designs. The rectangular mouth geometry allows the PH 2735 to be used in narrow profile enclosure designs and in high output monitor configurations. The flat front mouth geometry allows the horn to be used in a wide variety of enclosure profiles.

The PH 2735 features nominal included angles of 90 degrees by 60 degrees. These included angles are excellent when system designs require consistent pattern control and wide coverage. In typical applications the 90 degree included angle is used in the horizontal axis and the 60 degree included angle is used in the vertical axis.

The design features an industry standard 1" (25mm) diameter bolt on design that will accommodate all of the P Audio high performance 1" bolt on compression drivers and will also mate with a wide variety of industry standard bolt on 1" drivers. The BM-D series bolt on 1" drivers are an ideal match for the PH 2735. The suggested low frequency limit of the horn/driver combination is 1200Hz. Superior beamwidth control is exhibited, particularly in the horizontal axis, when the PH 2735 is used above 1800Hz. The extended bandwidth design allows the horn to be used in two way and three way professional sound reinforcement loudspeaker systems.

The PH 2735 is a high impact glass filled ABS design and is fully braced to provide both excellent structural support for the driver and superior mechanical damping. The PH 2735 is an excellent choice for both the P Audio BM-D and PreNeo series high output professional compression drivers that feature 1" bolt on exit geometries.


  • Nominal Coverage Angle ( H X V) - 6 dB. 90 x 60 (degrees)
  • Cut Off Frequency ( Hz.) 500 Hz
  • Throat Diameter 25mm (1")
  • Mounting Type BOLT-ON
  • Construction Injected Polymer
  • A.B.S with glass fiber filled Black Polycabonate

Mounting Dimensions

  • Rear Height : 227.8mm (8.97")
  • Rear Width : 310.0mm (12.2")

Overall Dimensions

  • Mount Height : 270mm (10.63")
  • Mount Width : 350mm (13.78")
  • Length : 200mm ( 7.87") ( 9.01")

Baffle Cutout Dimensions

  • Height : 229mm
  • Width : 312mm (12.28")
  • Net Weight : 1.3kg (2.86 lbs)
  • Shipping Weight : 1.8kg (3.96 lbs)
  • Packing Dimension : 285mm x 365mm x 235mm (11.22" x 14.37" x 9.25")