AU-40®XT

Weatherproof and rugged construction.
High SPL, crisp penetrating sound.
Voice coils precision-wound on an aluminium bobbin for efficient heat dissipation.
Model AU-40®XT has a built-in 100V transformer with easily selectable power taps/impedance by changing the position of the rotary switch at the rear. Degree of protection IP 66 provided, when mounted on a reflex horn, against foreign particles such as dust and jets of water thus making them ideal for outdoor use. Meets EN 60529.

• Input Power  40W Rms/60W
• Max.  Power Taps  On 100V Line 250Ω/40W, 330Ω/30W 500Ω/20W, 1kΩ/10W, 2kΩ/5W
•   Frequency Response  160-7,000Hz  SPL at 1kHz  112.5dB/1W/1m 128.5dB/40W/1m
•  Temperature Range  -30°to + 70°C  Throat Coupling  1-3/8” - 18TPI, Throat Couple No.1  
• Dimensions  ø150 x H137 mm
•  Weight  2.24kg
•  Material  Die-cast Aluminium Acoustic Head (Flange)