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Piezo Speakers

Product catalog summary

Overview: This document provides technical specifications for piezoelectric transducers and loudspeakers manufactured by ISL Products International Ltd. It includes details on material, environmental, and electrical specifications for different models.

Specifications:

Piezoelectric Tweeter (SPK-I-81345):
- Frequency Range: 2.5 KHz - 60 KHz
- Resonant Frequency: 4K Hz
- Operating Voltage: 1 - 30 VDC (Vp-p)
- Sound Output: 100dB (@1.5V, 1W/10cm)
- Material: Paper Cone, ABS Basket, Piezo Element Magnet
- Temperature Range: -20°C to 60°C
- Humidity: Max 75% RH
Piezoelectric Full Range Loudspeaker (SPK-PZ94):
- Frequency Range: 500 Hz - 20 KHz
- Operating Voltage: 2 - 30 VDC (Vp-p)
- Sound Output: 82dB (@2.3V, 1W/1m)
- Nominal Power: 50 W (8Ω ref.)
- Material: Phenolic Treated Cloth Cone, MPPO Basket, Piezo Element Magnet
- Temperature Range: -40°C to 70°C
- Humidity: Max 95% RH

Key Features:

Both models are designed for high-frequency operation and are lightweight with a robust construction suitable for harsh environments.
The non-magnetic, piezo construction is advantageous for specific applications.

Applications: These speakers are suitable for environments requiring high-frequency sound output and durability, such as industrial or outdoor settings.

Catalog excerpts

2" (51mm) Piezoelectric Tweeter Paper Cone SPK-I-81345 This transducer is designed to operate at over a high frequency range. It's light weight with a Paper Cone. The non-magnetic, piezo construction can be advantagous for certain applications. Electrical Specifications Speaker Type: Operating Voltage: Rated Voltage: Frequency Range: Sound Output (SPL): Rated Current: Impedance: Resonant Frequency: Environmental Specifications Min. Operating Temp: Max. Operating Temp: Max. Humidity: Storage Temp: Magnet Material: Weight: Material Specifications Basket Material: Cone Material: Frequency Response Curve © 2020 ISL Products International Ltd. Specifications subject to change without notice. ISL Products International Ltd. • 235 Robbins Ln.,Ste 270 • Syosset, NY 11791 • [email protected] • www.is

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3.7" (94mm) Piezoelectric Full Range Loudspeaker SPK-PZ94 This speaker is designed to operate over a broad frequency range. It's light weight with a thin profile but robust enough to handle 50W (EIA). The nonmagnetic, piezo construction makes it advantageous for any harsh enviroment application. Electrical Specifications Speaker Type: Operating Voltage: Rated Voltage: Frequency Range: Sound Output (SPL): Rated Current: Nominal Power: Environmental Specifications Min. Operating Temp: Max. Operating Temp: Max. Humidity: Storage Temp: Magnet Material: Weight: Material Specifications Basket Material:...

Open the catalog to page 2

3.7" (94mm) Piezoelectric Full Range Loudspeaker SPK-PZ94-P This speaker is designed to operate over a broad frequency range. It's light weight with a thin profile but robust enough to handle 50W (EIA). The nonmagnetic, piezo construction makes it advantageous for any harsh enviroment application. Electrical Specifications Speaker Type: Operating Voltage: Rated Voltage: Frequency Range: Sound Output (SPL): Rated Current: Nominal Power: Environmental Specifications Min. Operating Temp: Max. Operating Temp: Storage Temp: Magnet Material: Weight: Material Specifications Basket Material: Cone Material:...

Open the catalog to page 3

All ISL PRODUCTS INTERNATIONAL catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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