Overview
The TOA TU-660 is a highly intelligible driver unit designed for public address announcement applications. It offers exceptional sound quality, high sound pressure level (SPL), and robust durability, making it suitable for various environments.
Key Features
- High quality sound
- High SPL
- High durability
Specifications
This driver unit boasts a rated input of 60W and an impedance of 16 Ohms. It delivers a sensitivity of 110 dB (1W, 1m) and a frequency response of 150 Hz - 8 kHz when paired with a standard horn. The unit is constructed with a powder-coated aluminum flange and an ABS resin rear cover, ensuring IP65 dust and water ingress protection. It operates effectively within a temperature range of -20 °C to +55 °C.
Dimensions and Weight
The dimensions of the TU-660 are Ø139 x 108 (D) mm, and it weighs 2 kg (4.41 lb). The unit is designed for easy installation with standard horn couplings.
Optional Accessories
Optional accessories include the UC-200A driver unit cover and matching transformers such as the TM-30T (30W) and TM-60T (60W), all manufactured by TOA Corporation.
Important Note
It is advised to avoid installing the speaker in locations that vibrate considerably or are prone to oil contamination to prevent accidents such as the unit falling.
