GREY active CDF

Listening Distance__________________

80 to 250 cm (3 - 9 feet)


Application________________________

VIDEO
BROADCAST
RECORDING
PROJECT STUDIO

Arrangement/Configurations__________

STEREO
SURROUND
ADVANCED SURROUND™

Features__________________________

2 identical 100W amplifier
eliminates time related distortion


ISO-Rails™
Isolates Cabinet from Ground
Anti slip mechanism

HDS Driver
Polyprophylen membrane
Vented Coil System
Extrem low compression
Superior transient response
Perfect coil cooling

Ring Radiator
symmetric membrane design
Vented Coil System
Extrem low compression
Superior transient response
Perfect coil cooling


Digital "quick delivery" power supply
cycles 2000 times faster
hum canceling
Tight and accurate Low End

Level control
Sensitivity adjustable
-40 to + 10dB

Low-end control
Corrects Low end by -6 to +4dB
Room compensation
Corner/Wall placement Eq

High-end control
Corrects High end by -4 to +4dB
Room compensation
Adjustable (Listening taste)

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EMES STUDIO MONITOR SYSTEMS
Josef-Drexler-Str. 8
89331 Burgau
GERMANY
Tel: **49-(0)8222-
9617072

 

GREY_active_CDFThe EMES GREY CDF is our entry level model to the EMES Nearfield monitor family. This new generation of 2 way bi-amplified near field Monitor, are specially designed to meet the best performance at a reasonable price point.

We put our 30 years (almost) of experience and knowledge into it - and we made it with no compromise!

That's why we stick entirely to the new Cabinet design "CDF" - Compound Density Fibre - witch is made from a 3 layer material - MDF - Silicon - and CDF - to avoid the "coincidence effect"! A big issue on mono-material housings, and gives us a "green" approach when it comes to recycling the cab after product life. For more details on this see CDF-housing.

Another aspect mostly overseen are the ISO-Rails™ they are part of the cabinet and do have practical aspects as well as acoustical once!
Most available cabinets have flat sheet surfaces, such speakers have hard times to stick on the location they were placed on, especially when they are pushed hard, manually or by the moving force of the Woofer!

No such strange thing happen to the GREYs!

The cabinet is standing on the ISO-Rails™ - a special silicon profile. So there is no coupling to surface underneath nor is any "slip" behaviour going on, benefit - the low end is always tight at any time!

As always at EMES, matched high quality drivers are chosen, because to us they are the most critical part in a quality Studio Monitor System!
The Low range (59 - 2000Hz) is reproduced by a 17cm polypropylene Membrane HDS-driver. A 25mm high efficiency Neodymium Ring Radiator with a large wave guide is used from 1.4k - 20 kHz!
Yes - 1.4kHz - unbelievable low, but that's what we are always aiming at, to keep the woofer in a range where it works constant on a wide dispersion angle - with no phase issues!! Above 1.2kHz all conus drivers do "break up" - irregularity in amplitude and phase.

We at EMES always use identical amplifiers, to have the lowest time related distortion possible! Therefore 2 identical build in 100W rms amplifiers which deliver a powerful and optimized output drive a single GREY Monitor. This is one of the many design criteria to the EMES audio performance.
To adjust the monitor to your personal listening level and room situation, 3 x 16 position dip-switches has been added! This allows to control the Low End and the entire Tweeter Level performance as well as to adjust the listening level in a wide range!

We ship the GREY as all other EMES monitors as matched pairs!



HDS driverIsorailsdigital power supplyRing_RadiatorBack Panel Dip Switches

GREY active - System  
construction 2 way bass-reflex 
concept One & One Monitor with Wave-guide 
fc responce free field 58- 20.000 Hz +/- 2,5 dB 
fc responce in wall 59 - 20.000 Hz +/- 2 dB 
system low fc responce 57Hz - 3 dB 
max. sensitivity 108 dB 
max. sensitivity long term 105 dB 
harmonic distortion at SPL <100Hz 1,1
harmonic distortion at SPL >100Hz 0,6 % 
Bass driver 1 x 6" polyprophylen 
Midrange driver
Hf driver 25mm Neodymium Ring Radiator 
shielded (anti magnetic) no
weight 6,2 Kg 
dimensions w/h/d in mm 210 x 330 x 250 mm 
pair difference +/- 0,5 dB 
GREY active - Electronic  
number of amplifier
power handling rms Lf/Hf
2 x 80 W
power handling peak Lf/Hf
2 x100 W
connector type
XLR (female) 
input impedance
10 kOhm 
input sensitivity
16 steps, from 0,45 - 4,5V 
X-over fc
1.400 Hz 
low pass filter
35 Hz / - 18dB 
Bass EQ control
16 steps, from -6 dB - + 4 dB 
Hi Level control
16 steps, from -4 dB - + 4 dB
distortion at acoustic max. output
0,4%
signal to noise ration
-112 dB
typ of power supply
digital
operating voltage
115/230 V +/- 20% 
power consumtion at max. output 160 W 

Reviews

". . . . . the new reference in the middle class"
". . . . . see review"
". . . . . impressive to listen, . . . high output, . . .good low end"
". . . . . see review"
". . . . . 5.5 points from 6"