Infocomm 2023 Event Recap
July 29, 2023
Thank you all for visiting our booth at Infocomm 2023 in Orlando. This was one of our most successful shows and we have had great
Horns / Sound Projectors
Constant-Voltage Paging Projectors
Description
Features
Specifications
Applications
Description
APH10T / APH20T / APH30T Description
The economical, high-value Penton Audio PH Series paging projectors are well-designed, efficient, but economical. These 10, 20 and 30-watt double reentrant horns provide sound penetration and dependability seldom found in popularly priced models.
Each unit has a 70.7-volt transformer sealed inside its high-strength, lightweight, ABS housing that is protected against the elements by molded-in UV inhibitors. Its 17″ five-conductor wire enters the housing through a gland nut designed to keep the moisture out.
All APH Series horns use lightweight high-density, phenolic-resin diaphragms and ceramic magnets.
This family is resistant to salt-laden air and is noncorrosive. Mounting is via an epoxy-coated, stainless steel “U” bracket held in place by stainless steel hardware, allowing its position to be maintained despite unusually high wind velocity.
Features
APH10T / APH20T / APH30T Features
- High-efficiency Output
- Choose 10, 20 or 30-watt Output Models
- Weather Resistant
- Economical Design
Specifications
APH10T / APH20T / APH30T Specifications
| POWER HANDLING | APH10T: 10 watts APH20T: 20 watts APH30T: 30 watts |
| FREQUENCY RESPONSE | APH10T: 500 – 6,000 Hz +/- 10 dB APH20T: 330 – 7,000 Hz +/- 10 dB APH30T: 650 – 5,000 Hz +/- 10 dB |
| SPL @ 1W 1M | APH10T: 102 dB APH20T: 105 dB APH30T: 107 dB |
| SPL @ FULL POWER, 1M | APH10T: 112 dB APH20T: 118 dB APH30T: 121 dB |
| DIAPHRAGM MATERIAL: | High-density Phenolic Resin |
| MAGNET WEIGHT (CERAMIC): | APH10T: 7.9 oz APH20T: 10.0 oz APH30T: 13.6 oz |
| APPROVALS: | CE; IP66 |
| 70.7-VOLT TRANSFORMER TAPS | APH10T: 10, 5, 2.5, 1.25 watts APH20T: 20, 10, 5, 2.5 watts APH30T: 30, 15, 7.5, 3.75 watts |
| 70.7-VOLT TRANSFORMER IMPEDANCE | APH10T: 500, 1K, 2K, 4K APH20T: 250, 500, 1K, 2K APH30T: 167, 333, 660, 1.32K |
| TRANSFORMER MAX INSERTION LOSS: | APH10T: 0.3 dB APH20T: 0.4 dB APH30T: 1.0 dB |
| TRANSFORMER TAP CHANGE: | 17″ 5-conductor cable |
| SUPPLIED MOUNTING ACCESSORIES: | Stainless Steel “U” Bracket Epoxy Coated in Matching White |
| FINISH: | White |
| DIMENSIONS, INCH (MM): | APH10T: 5.47 x 7.87 (139 x 200) APH20T: 7.99 x 10.0 (203 x 254) APH30T: 9.37 x 11.3 (238 x 287) |
| NET WEIGHT LBS (KGS): | APH10T: 2.87 (1.30) APH20T: 4.19 (1.90) APH30T: 5.07 (2.30) |
Applications
APH10T / APH20T / APH30T Applications
The APH Series paging projectors are at home for indoor or outdoor situations. Unique applications for the PH horns is the ability to be installed near seashores made possible by the corrosive-resistant materials used in its design.
Their internal 70.7-volt transformers allow long wire runs without severe line loss and/or daisy-chained connection of multiple units to the same amplifier with 70.7-volt output.
Typical applications are schools, gas stations, industrial property, ballparks, factories, recreational districts, fairgrounds, air shows or wherever high efficiency and clear communication is of prime importance.