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Dual 15" Two-Way Full Range Speaker


The TH925 is a two-way passive loudspeaker featuring dual 15" drivers with a 3" copper voice coil designed to work at extremely high sound pressure levels. The high frequency is handled by a titanium compression driver with a 1.4" diaphragm and a 3" aluminium voice coil. It features an excellent frequency response with the low frequency extending down to 35 Hz (±3 dB) which is especially good for applications where it might be difficult or impractical to install subwoofers.

The TH925 is ideally suited for applications requiring very high power such as entertainment venues houses of worship foyer areas meeting rooms and most medium throw applications.

The TH925 is made from extremely high quality Baltic birch plywood and features a wedge-bonded enclosure which is screwed and glued for maximum strength and rigidity. The enclosure is fitted with 13 x M10 flying points allowing for horizontal or vertical mounting.


  • A high quality titanium compression driver with a 1.4" horn throat and a 75 mm aluminium voice coil.
  • The 15" low frequency drivers are high output drivers featuring a 75 mm (3") copper voice coil and can operate at very high SPL.
  • The LF drivers are designed to provide very good BL and punch and features an excellent linear response down to 35 Hz with very low distortion characteristics.
  • Precision-made 24 mm 18 mm and 15 mm Baltic birch plywood cabinet (up to 15-ply) is finished with durable paint and wedge-bonded for additional strength and rigidity.
  • Reinforced V-Slot grille reduces internal vibration noise.
  • Designed for high-end fixed-installation and portable applications.
  • Recommended for use with AT218B Subwoofers.


Frequency Response 35 Hz - 18 kHz (±3 dB) / 25 Hz - 20 kHz (-10 dB)
Dispersion (H x V) 60° x 40° Rotatable
Sensitivity (1 W / 1 m)
104 dB
SPL (1 m) 133 dB (Continuous)    /   139 dB (Peak)
Power Rating (AES)

900 W

Nominal Impedance 4 ohm

HF: 1 x 1.4" Ferrite / 75 mm Voice Coil

LF: 2 x 15" Ferrite / 75 mm Voice Coil


Phase Inverted


M 10 Flying Points x 12 Pole Mount Socket

Crossover 1.3 kHz


Full: 1 + 1-

Dimensions (W x D x H)
473 x 460 x 1117 mm
Net Weight
50 kg

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