Dorrough 5.1 380-B3 Desktop Box with Three 380-C Analog Meters for 5.1

The Dorrough 5.1 380-B3 Custom Desktop Box includes three 380-C analog meters for 5.1

The Dorrough 380-C straight line vertical two channel Loudness Monitor has an extended 20dB of headroom. External power supply included. Two XLRs for right and left audio inputs. This Dorrough series are third-generation Loudness Monitors providing the same basic display ballistics as the original classic Model 40 but with added audio monitoring functions.