Eastern Acoustic Works PH30

The PH30 is a weather-resistant paging horn designed for indoor or outdoor fixed installations.

The PH30 is supplied with an integral 70/100V line transformer rated to a maximum of 30 watts. Power is adjustable by means of a recessed rotary switch on the back of the horn, and allows selection of 15, 7.5, 3.75, 1.87, and OFF for 70.7V operation, and 30, 15, 7.5, 3.75, and OFF for 100V operation. A sixth position is provided for low-impedance operation at 30W into 8 ohms.

The paging horn assembly is shipped with an adjustable mounting bracket for easy installation and aiming, and an attached color-coded speaker cable. It is constructed of high-impact ABS plastic with a light grey finish.

Features:

• High-efficiency paging horn
• Weather-resistant to withstand demanding environmental conditions
• Built-in multi-tap constant voltage transformer for 70.7 V or 100 V distributed systems
• Bypass mode for low-impedance operation into 8 ohms
• Lightweight, UV/weather resistant, highimpact ABS plastic construction
• Integrated cable strain relief
• Stainless steel mounting bracket

Specifications:

• Freq. Range (–10 dB): 400 Hz–7.5 kHz
• Freq. Range (–20 dB): 270 Hz–12 kHz
• Dispersion @ 1 kHz/4 kHz: 100°/30º
• SPL (1W): 110 dB @ 1m
• Rated Maximum SPL (30W): 125 dB @ 1m
• System Input Power Rating: 30W rms long term
• Transformer Taps
     * 70V: 15W, 7.5W, 3.75W, 1.87W, OFF, 8 ohm
     * 100V: 30W, 15W, 7.5W, 3.75W, OFF, 8 ohm
• Impedance: 333 ohm @ 30W, 666 ohm @ 15W, 1.3 kohm @ 7.5W, 2.5 kohm @ 3.75W, OFF, 8 ohm
• Water Protection: IEC529 and IP66 (protected from dust and strong jets of water)
• Material: High-impact ABS
• Color/Finish: Light grey (RAL 7035)
• Dimensions (Diameter x Length): 9.4" x 11.9" (239 x 302 mm)
• Net Weight: 5.1 lbs. (2.3 kg)
• Mounting: U-type stainless steel bracket