Sennheiser 009894 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

  Rugged metal housing
  Shock-mount capsule
  Frequency-independent directivity
  Highly insensitive to feedback
  Excellent vocal projection 
  Hum compensating coil
  Delivery includes protective pouch and MZQ 800 microphone clip
  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.

e 840

CBinder - MIcrophones.indd   43

11/11/08   2:25:04 PM