Sennheiser E 840-S Leaflet

Cat. No. 009894

General Description

Professional cardioid vocal microphone developed to cut through high 
on-stage levels. Rugged, durable construction, insensitive to handling 
noise. The e 840 efficiently suppresses sounds emanating from outside 
its pick-up angle, and is fitted with a hum compensating coil for reducing 
electromagnetic interference. Also available as e 840 S with noiseless 
on/off switch.

Features

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  Rugged metal housing

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  Shock-mount capsule

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  Frequency-independent directivity

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  Highly insensitive to feedback

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  Excellent vocal projection 

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  Hum compensating coil

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  Delivery includes protective pouch and MZQ 800 microphone clip

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  Delivery includes:  e 840, operating instructions, 

MZQ 800 microphone clip, protective pouch, 
guarantee card

Technical Data

Pick-up pattern ...................................................................... cardioid
Frequency  response .................................................. 40 – 18,000  Hz
Sensitivity 
(free field, no load, 1 kHz) .................. 2mV/Pa at 1 kHz = -54 dB 

(0 dB = 1V/Pa) = -74 dB 

(0 dB = 1V/µbar)

Nominal impedance ................................................................. 350 

Ω

Min. terminating impedance ..................................................... 1 k

Ω

Dimensions ....................................................................47 x 181 mm
Weight ......................................................................................... 330 g

Profile

Cardioid vocal microphone, hum compensating coil, frequency 
response 40 – 18,000 Hz, sensitivity (free field, no load) 2 mV/
Pa at 1 kHz = -54dB (0 dB = 1V/Pa) = -74 dB (0 dB = 1V/µbar), 
nominal impedance 350 

Ω, min. terminating impedance 1 kΩ, 

dimensions 47 x 181 mm, weight 330 g.