Current Regulator: Furman Sound AR-20 II 20-Amp Regulator

The AR-20 II 20-amp regulator from Furman Sound delivers 120 V of AC power to protect equipment from AC line voltage irregularities.

Credit: aland

The AR-20 II 20-amp regulator from Furman Sound delivers 120 V of AC power to protect equipment from AC line voltage irregularities. Input voltages between 97 V and 141 V are transformed to a constant 120 V. The regulator features the company's Series Multi-Stage Protection Plus technology, which includes three filtering and protection circuits. Price: $1,599. Availability: currently available. For more information, contact Furman Sound at 707-763-1010 or at www.furmansound.com.