Dorrough 40A2
*Loudness Meter (40-A)

Dorrough Loudness Meter model 40-A2 displays both the peak and average of the audio signal. The unique metering ballistics accurately present loudness variations on an easy-to-read scale. Dual inputs [...]

Dorrough 40D
*Dual Rack For 40 Series Meters

Rack mount for two 40-series Dorrough meters. Pictured meters not included.

Dorrough 1200
*Stereo Signal Test Set

With the Dorrough 1200 Stereo Signal Test Set you can take stereo measurements of level, balance, cross-talk and signal-to-noise over the entire dynamic range of your audio system from noise floor to [...]

Dorrough 40C2
*Loudness Meter (40-C)

Dorrough Loudness Meter model 40-C2 displays both the peak and average of the audio signal. The unique metering ballistics accurately present loudness variations on an easy-to-read scale. Dual inputs [...]

Dorrough 240A2
Vertical, Single Channel Loudness Monitor

Model 240-A2 is a vertical single channel loudness meter designed for standard console mounting (only 1.4 x 5 high). It can also be used for surround sound configuration.

Dorrough 280-D
*Dual Channel AES/EBU Meter

Designed for measuring AES/EBU digital audio, this meter displays both the peak and average, employing the same ballistics as the analog meters. Over Indication and Peak Hold are incorporated. [...]

Dorrough 380D
Loudness Meter

The 380-D is a 2-channel AES/EBU vertically mounted straight-line loudness meter with linear 40 dB scale, designed for direct insertion into the digital data-stream. Featuring simultaneous peak and [...]

Dorrough RW100
Remote Control For Dorrough Meters

The Dorrough Remote Control RW-100 is now compatible with all models of Dorrough analog and digital meters. RW-100 Remote Control connects with up to four meters providing access to all meter [...]