Wide-Range Paging Speaker-15 W 70.7/100 V Transformer Mounting Bracket i

Ideal Use Cases

The TOA CS-154 is identified as a wide-range paging speaker within TOA’s Wide Range Horns product category. It is intended for paging applications requiring a 15 W model and a 70.7/100 V transformer format. The product title also identifies a mounting bracket, making the CS-154 relevant to installations planned around bracket-based speaker placement. Its stated operating-temperature range is 20 to +55 °C. The available data does not specify an indoor or outdoor classification, environmental protection rating, coverage angle, or sound-pressure level, so those requirements should be verified before selecting an installation location.

Why Choose This Model

The CS-154 presents several concrete selection points in one clearly identified model: a wide-range paging-speaker format, a 15 W rating, compatibility with 70.7/100 V transformer systems, and mounting by bracket. Model and SKU are both listed as CS-154, simplifying product identification when preparing an equipment schedule, purchase order, or replacement request. The source page is from TOA United States, Inc. and categorizes the product as a wide-range horn. No frequency-response figures, sensitivity rating, dispersion specification, or maximum output level are supplied, so performance comparisons should remain limited to the documented characteristics.

Installation and Integration

Integration should be planned around the specified 70.7/100 V transformer format. The connected paging system should use the appropriate listed voltage, with system design and wiring determined according to the requirements of the installation. Although a mounting bracket is identified, the source data does not provide bracket dimensions, adjustment range, mounting-hole pattern, construction material, or a list of included fasteners. The installation surface and any required hardware therefore need to be evaluated separately. The stated temperature range of 20 to +55 °C should also be considered when choosing the placement. Dimensions, weight, cable requirements, transformer taps, impedance, and connection-terminal details are not provided.

Performance Highlights

The documented output-related figure is the 15 W rating. The CS-154 is described as both a wide-range paging speaker and a wide-range horn, establishing its intended product class without supplying numerical acoustic measurements. Its 70.7/100 V transformer format is a key integration detail for paging-system planning. The operating-temperature specification of 20 to +55 °C provides another concrete condition for evaluating a proposed installation. Frequency range, nominal impedance, sensitivity, coverage pattern, distortion, and sound-pressure output are not stated in the supplied data and should not be inferred from the wide-range designation alone.

What Makes It Different

The CS-154 combines a horn-style, wide-range paging format with a 15 W rating and a transformer identified for both 70.7 V and 100 V systems. That combination provides a concise basis for matching the speaker to an existing system specification. The named mounting bracket further defines the intended mounting approach, while the supplied temperature range establishes a documented operating condition. The listing deliberately avoids assigning unprovided capabilities such as weather resistance, a specific coverage area, selectable power taps, low-frequency extension, or certified protection ratings.

Final Assessment

The TOA CS-154 is a focused choice for a project calling specifically for a wide-range paging speaker or wide-range horn with a 15 W rating, 70.7/100 V transformer format, and mounting bracket. Its model identity and stated operating-temperature range are clearly documented. Final selection should account for the information not present in the source, particularly frequency response, coverage angle, output level, physical dimensions, weight, environmental rating, connection details, and warranty. Confirm those project-critical items before purchase when the installation depends on them.