The Adastra US60 is a compact 100V line slave amplifier, delivering 60W of power, designed to seamlessly integrate into existing 100V speaker systems. Its primary function is to expand audio coverage in commercial environments such as retail spaces, offices, and educational institutions. By connecting directly to the speaker cable, the US60 enhances audio distribution without the need for complex installations.
Constructed with a robust metal chassis, the US60 ensures durability and longevity in demanding environments. Its half-width 1U design allows for efficient use of rack space, and the amplifier is supplied with hardware for rack-mounting two units side by side. The front panel features intuitive controls and indicators, providing users with straightforward operation and monitoring capabilities.
| Specification | Details |
|---|---|
| Power Output | 60W RMS |
| Inputs | RCA line input, 100V input on removable terminal block |
| Outputs | RCA line output |
| Operation Modes | 100V line or 8 Ohms |
| Fire Alarm Mute | 24V contacts |
| Dimensions | Half-width 1U |
| Weight | Approximately 2.3 kg |
The US60 delivers clear and reliable audio amplification, effectively extending the reach of existing 100V speaker systems. Its straightforward connectivity and user-friendly controls make it accessible for both technical professionals and end-users. The inclusion of fire alarm mute contacts enhances safety compliance, making it a dependable choice for various commercial installations.
Q: Can the US60 be integrated into any existing 100V speaker system?
A: Yes, the US60 is designed to connect directly to the speaker cable of existing 100V systems, facilitating easy expansion.
Q: Does the amplifier support both 100V line and low impedance speakers?
A: Yes, the US60 operates with both 100V line and 8 Ohms speaker configurations, offering flexibility in various setups.
Q: What safety features does the US60 include?
A: The amplifier is equipped with 24V fire alarm mute contacts, allowing it to mute audio output during emergency situations when connected to a fire alarm system.
Q: Is rack-mounting hardware included with the US60?
A: Yes, the US60 comes with hardware that allows for the rack-mounting of two units side by side in a standard 19-inch rack.
Q: What are the input options available on the US60?
A: The amplifier features an RCA line input and output, as well as a 100V input on a removable terminal block for parallel connection with existing 100V speakers.
