Dorrough 7.1 380-B4 Desktop Box with Four 380-C Analog Meters for 7.1

The Dorrough 7.1 380-B4 Custom Desktop Box includes four 380-C analog meters for 7.1

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.