Potter ASHP-24SMR CPG Signals Model ASHP PowerTone 24 VDC Amplified Speaker, Red

The Potter ASHP-24SMR is a red, 24 VDC PowerTone amplified alarm speaker with a NEMA 3 weather-resistant enclosure and selectable audible signaling capabilities for commercial and industrial fire alarm systems. Drawing 260 mA at 24 VDC, it features an internal gain control, spun-aluminum speaker cone and projector, and a sealed die-cast aluminum electronics housing. The ASHP-24SMR supports multiple alarm tones through the optional U-TC universal tone card or voice and tone reproduction through compatible PTCK25 and PTCK70 audio interface cards.

Potter ASHP-24SMR PowerTone 24VDC Weatherproof Amplified Speaker

The Potter ASHP-24SMR is a 24 VDC amplified alarm speaker designed to deliver high-output audible signals in commercial, industrial, and fire alarm notification systems. Part of the CPG Signals PowerTone ASHP Series by Potter Electric Signal Company, this red signaling appliance produces clear, high-decibel warning tones for environments with elevated ambient noise levels. Its integrated solid-state amplifier supports multiple audible signal patterns, including wail, yelp, hi-lo, bell, horn, beep, stutter, and slow whoop, depending on the installed tone card or connected audio system. The ASHP-24SMR is designed for applications requiring distinctive emergency notification sounds, including manufacturing plants, warehouses, industrial facilities, equipment areas, and indoor or outdoor locations where conventional low-output alarm sounders may be difficult to hear.

The ASHP-24SMR operates on 24 VDC with a rated current draw of 0.26 amps (260 mA) and features polarized connections for integration with compatible supervised alarm notification circuits. Its built-in amplifier incorporates an adjustable internal gain control that allows installers to regulate audible output according to the signaling requirements of the protected environment. When equipped with the optional U-TC universal tone card, the speaker provides ten selectable audible signal patterns, including an NFPA-coded temporal slow whoop option for fire alarm applications. Manufacturer-published sound power ratings range from 110.3 to 118.1 dB(A) across the available U-TC tone selections, with corresponding UL sound pressure ratings ranging from 89.7 to 97.5 dB(A). The wail setting produces 118.1 dB(A) sound power and a UL sound pressure rating of 97.5 dB(A), while the steady horn setting operates at 470 Hz. These selectable outputs allow the ASHP-24SMR to accommodate different signaling requirements without replacing the primary speaker assembly.

The Potter ASHP-24SMR features a NEMA 3-rated, weather-resistant enclosure designed for both indoor and outdoor installation. Its speaker cone and sound projector are manufactured from spun aluminum, while the amplifier circuitry and optional tone card are protected inside a sealed, dust- and moisture-resistant die-cast aluminum housing. The assembly features a red enamel finish and operates across a temperature range of -40 F to +151 F (-40 C to +66 C), making it suitable for industrial facilities exposed to changing environmental conditions. The speaker supports compatible voice or tone-generating equipment through optional plug-in interface cards, including the PTCK25 for 25 VRMS audio systems and the PTCK70 for 70 VRMS audio systems. These interfaces allow the amplified speaker to reproduce externally generated warning tones or voice messages from compatible emergency communication equipment. Installation requires the appropriate tone or interface card for the intended signaling configuration.

The Potter ASHP-24SMR is intended for industrial fire alarm signaling, emergency notification, and high-noise commercial applications requiring weather-resistant amplified audible output. The speaker can operate with the optional U-TC card for a selected alarm tone or integrate with compatible 25-volt and 70-volt audio distribution systems through the appropriate PTCK interface. The manufacturer identifies the ASHP Series as UL Listed for fire alarm signaling applications, with installation subject to applicable NFPA requirements and local fire and electrical codes. Its combination of 24 VDC operation, internal volume adjustment, multiple signaling configurations, spun-aluminum construction, and NEMA 3 environmental protection supports use in manufacturing facilities, warehouses, loading areas, industrial complexes, and other locations requiring reliable audible emergency notification. The ASHP-24SMR is identified by Potter ordering part number 1460230, with the U-TC, PTCK25, and PTCK70 interface cards available separately for the required signaling application.