musikelectronic geithain ME100 User manual

musikelectronic geithain
ME 100
ME 100C
Instructions for installation and use

TABLE OF CONTENTS II
musikelectronic geithain GmbH ME 100 / ME 100C
Table of contents
1 Introduction 1
2 Disclaimer 2
3 System description 3
4 Basic information 4
4.1 Guidelines 4
4.2 Safety instructions 4
4.3 Unboxing 5
4.4 Delivery contents 5
4.5 Cleaning 5
4.6 Environmental conditions 5
4.7 Guarantee acknowledgements 5
5 Positioning 6
5.1 Positioning near walls 6
5.2 Stereo operation 7
5.3 Surround operation 8
5.4 Alignment of the center speaker ME100C 9
6 Connecting the speakers 10
7 Specications 11
8 Acoustic measurements 12
9 Notes 13

INTRODUCTION 1
musikelectronic geithain GmbH ME 100 / ME 100C
1 Introduction
Dear customer,
Thank you for the trust you have put in us by buying these speakers. You decided upon a quality
product that in regard to tonal and technical characteristics complies to the utmost expectations.
The usual burn-in period is not required, because the speakers are articially aged in-house.
Please read the technical description and manual to take advantage of the capabilities
of these speakers and ensure safe operation.

DISCLAIMER 2
musikelectronic geithain GmbH ME 100 / ME 100C
2 Disclaimer
Technical data and appearances are subject to changes without notice. Errors and omissions
excepted. Musikelectronic Geithain GmbH assumes no liability for any loss which may be suffered
by any person who relies either wholly or in part upon any description, photograph or statement
contained herein. Musikelectronic Geithain GmbH products are sold through authorized fulllers
and resellers only. Fulllers and resellers are not agents of Musikelectronic Geithain GmbH and
have absolutely no authority to bind Musikelectronic Geithain GmbH by any express or implied
undertaking or representation. This manual is copyrighted. No part of this manual may be reproduced
or transmitted in any form or by any means, electronic or mechanical, including photocopying and
recording, or by any information storage or retrieval system without the prior written permission of
Musikelectronic Geithain GmbH.
All rights reserved
Copyright © 2018 Musikelectronic Geithain GmbH

SYSTEM DESCRIPTION 3
musikelectronic geithain GmbH ME 100 / ME 100C
3 System description
The 6.5-inch woofer system and the 1-inch tweeter system of the ME100 passive 2-way coaxial
loudspeaker are integrated into a vented cabinet and feature excellent linearity. Its mid-treble range
qualities are highly independent of room characteristics, which contributes to uncomplicated spatial
positioning of the loudspeaker. The particular radiation characteristics allow a well-balanced listening
experience for a base width between 1.5 metres and 3 metres (4′11″ and 9′10″).
The ME 100 performs very well as front and effect loudspeaker in surround systems. As a centre
speaker the ME100C was designed, which is better integrable due to its lesser height. In addition
the speaker is inclinable up to 15° to the top with the height-adjustable feet at the cabinet bottom.
Therefore a perfect alignment to the listening position is possible. The centre speaker doesn’t fall
behind the ME 100 regarding acoustical and technical performance. In connection with a suitable AV
receiver, the surround system can be complemented with our BASIS models.
Optionally, a stand in matching veneer or colour with integrated cable duct is available.
The general concept of the passive 2-way coaxial loudspeakers ME100 and ME100C offers a high
sound compatibility to the RL model range of active loudspeakers and convinces with its phenomenal
spatial imaging and neutrality. Moreover, the monitors stand out due to their well-balanced and low-
distortion sound pattern and their high dynamic qualities.

BASIC INFORMATION 4
musikelectronic geithain GmbH ME 100 / ME 100C
4 Basic information
4.1 Guidelines
This product complies to requirements of current European and national guidelines (2004/108/EG
Electromagnetical Compatiblity). The conformity is ascertained, corresponding declarations and
records are deposited with the manufacturer.
Products built by us belong to B2C-class of the WEEE guidelines and must not
be disposed with domestic waste.
4.2 Safety instructions
Like using any other electrical device you should observe the following operation guidelines, safety
instructions and warning signs to ensure optimum functionality and safety of operation!
;Read these instructions carefully.
;Keep these instructions during the life cycle at a safe place. The instructions are an important
part of the product.
;Heed all warnings. Follow all instructions.
;The product may only be used in accordance with the information provided in the user manual.
Before and during the usage of the amplier please ensure that all recommendations, especially
the safety recommendations in the user manual, are adhered to.
;Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may
fall, causing serious injury, and damage to the product.
;Do not expose the device to direct sun radiation.
;Do not install the device in rooms with high humidity.
;Do not try to insert anything into device openings.
;The device shall not be exposed to dripping or splashing and no objects lled with liquids shall
be placed on the device.
;Clean only with dry or slightly moistened cloth.
;Refer all servicing to qualied service personnel.

BASIC INFORMATION 5
musikelectronic geithain GmbH ME 100 / ME 100C
4.3 Unboxing
The speakers are shipped in proper condition. Unpack the speaker carefully and check for visible
damages. In case of damages report them to your retailer. Keep the packaging, in case the speaker
has to be transported in the future.
4.4 Delivery contents
;Speaker ME100 / ME 100C
;Technical description and user manual
4.5 Cleaning
The speaker is made of real wood veneer and needs to be nurtured in the same way as furnishings.
We advise quality wax polish to ensure durability of the veneer. Surfaces can also be cleaned with
tidy, slightly damped, fuzz-free, smooth cloth.
4.6 Environmental conditions
Ensure the following environmental conditions in your listening room:
;Operating temperature +15 °C ... +35 °C (+59 °F ... +95 °F)
;Storage temperature range −25 °C ... +45 °C (−13 °F ... +113 °F)
;Relative humidity 45 % ... 75 %
4.7 Guarantee acknowledgements
Opening the device by unauthorized personnel leads to all claims under guarantee expire. In case of
destruction by overload, misuse or outside inuences there are no claims under guarantee.

POSITIONING 6
musikelectronic geithain GmbH ME 100 / ME 100C
5 Positioning
Our speakers do not impose special requirements neither in stereo nor in multichannel set-ups.
Nonetheless speaker positioning has inuence on listening impression because every room is
individually designed and furnished. The following advices are just guidelines that ease proper
positioning. In addition we offer a measurement service to take advantage of the capabilities of your
listening environment.
5.1 Positioning near walls
When speakers are installed near walls sound quality is physically affected. Every customary speaker
behaves as a punctual sonic source in the low frequency range, with sonic waves spherical radiated
without any constructional measures. Back wall reections are unavoidable.
For optimum listening experience a minimum distance of 50 cm (19.7″) to walls and furniture should
be ensured. Avoid corner installations because unwanted bass accentuation could arise.
b
b
;Minimum distance to wall b ≥ 50 cm (19.7″)

POSITIONING 7
musikelectronic geithain GmbH ME 100 / ME 100C
5.2 Stereo operation
The optimum position of the speakers in your listening environment is the so-called stereo triangle
(see gure). The base distance between the speakers and the distance to the hearing zone form
an equilateral triangle (stereo triangle). A distance less than 1.5 m (4′11″) or more than 3 m (9′10″)
should be avoided. For precise,spacial reproduction turn the speakers inside,directed to the hearing
zone.
a
a a
hearing zone
60°
;Distance between speakers and your listening position a = 1.5 m … 3 m (4′11″ … 9′10″)
;Adjust the speaker horizontally to the height of the ear at the listening position

POSITIONING 8
musikelectronic geithain GmbH ME 100 / ME 100C
5.3 Surround operation
In surround operation the stereo triangle (see Stereo operation) is extended to a circle. The hearing
zone is the centre of this circle. Position all speakers in the same distance to the hearing zone. The
centre speaker is positioned in the middle between both front speakers. Pay attention to positioning
the front and rear speakers horizontally along one plane. The angle between centre and rear speakers
should be about 110° – 120°.
;Distance between speakers and your listening position a = 1.5 m … 3 m (4′11″ … 9′10″)
In case installation in the prescribed way is not possible in your listening room most decoding
devices allow adjustments of single speakers.
60°
110° ... 120°
a
a
a
aa
hearing zone

POSITIONING 9
musikelectronic geithain GmbH ME 100 / ME 100C
5.4 Alignment of the center speaker ME100C
In order to allow a perfect alignment of the center speaker ME 100C to the listening position,three
height-adjustable feet,consisting of an M8 or M10 threaded bolt and a support surface supported in
the ball joint,are located in the housing bottom of the loudspeaker. The design ensures that the feet
of the feet are always ush with the ground at every adjustable tilt angle. The M10 threaded bolt
of the front foot has a ejection length of 65 mm (2.6″) and therefore a maximum inclination angle
of 15° upwards is possible. Twist the two rear legs,with M8 threaded bolts and having a screw-in
length of 15 mm (0.6″),out of the bottom of the enclosure only so that the support surface of both
feet can move freely in the ball joint. As a result,these supporting surfaces can also assume the set
tilt angle.
When aligning the ME 100C,pay attention to the maximum ejection length of the heigh-adjustable
feet as they can be completely screwed out of the enclosure (see the next gure).
Do not operate the center speaker without the preassembled height-adjustable feet,otherwise air
escapes through the threaded holes, affecting the reproduction qualtiy.
When setting up the center speaker, make sure that there is at least 5 cm (2″) space above the
loudspeaker.
max. 65 mm
max. 15 mm
15°

CONNECTING THE SPEAKERS 10
musikelectronic geithain GmbH ME 100 / ME 100C
6 Connecting the speakers
Our passive speakers are no difcult load to common ampliers. An amplier power of 80 W … 150 W
at 4 Ω is suggested. Due to the linearized impedance the operation with tube ampliers is possible
without difculties. Your authorized ME Geithain dealer will gladly provide you with professional
advice.
When connecting the speakers to an integrated amplier or a power stage check the connection for
the right polarity. The gold-plated screwed joints of the terminal are labelled with + and a -. Both
mustn’t be interchanged.

SPECIFICATIONS 11
musikelectronic geithain GmbH ME 100 / ME 100C
7 Specications
General Passive high-end coaxial loudspeaker for listening distances between
1.5 m (4′11″) and 3 m (9′10″)
Principle of construction Coaxial 2-way system in vented cabinet
Maximum SPL 111 dB peak / r = 1 m (3′3″) (4 π)
Bandwidth 50 Hz ... 20 kHz ±3 dB
Sensitivity 85 dB / r = 1 m (3′3″)
Directivity index
from 100Hz ... 10 kHz increasing from 1dB to 8 dB
Total harmonic distortion
measured at 93dBSPL / r = 1 m (3′3″)
from 100Hz ... 10 kHz ≤ −40 dB
Impedance 4 Ω
Electronic crossover frequency 2.5 kHz
Nominal power handling 100 W
Maximum power handling 150 W
Recommended amplier output power 80 W ... 150 W
Input connector gold-plated binding posts
Drive units
Woofer
Tweeter
1× 160 mm (6.5″) cone
1× 25 mm (1″) dome
Environmental conditions
for use
for storage
humidity
+15 °C ... +35 °C (+ 59 °F ... +95 °F)
−25 °C ... +45 °C (−13 °F ... +113 °F)
45 % ... 75 %
Dimensions (H × W × D)
ME 100
ME 100C
ME 100 with stand
398 mm × 254 mm × 345 mm (15.7″ × 10″ × 13.6″)
254 mm × 398 mm × 345 mm (10″ × 15.7″ × 13.6″)
1,109 mm × 275 mm × 365 mm (43.7″ × 10.9″ × 14.4″)
Weight
ME 100
ME 100C
ME 100 with stand
12 kg (26.5 lbs)
12 kg (26.5 lbs)
18 kg (39.7 lbs)
Design of the cabinet MDF wood in ash black veneered; different veneers and colours on
request
ME 100 none; lateral mounting on request
ME 100C with height-adjustable feet at the cabinet bottom
Stand on request for ME100

ACOUSTIC MEASUREMENTS 12
musikelectronic geithain GmbH ME 100 / ME 100C
8 Acoustic measurements
All acoustic measurements are carried out under anechoic conditions with 1 m (3′3″) distance.
20 50 100 200 500 1k 2k 5k 10k 20k
90
85
80
75
70
65
[dB]
[Hz]
FREE FIELD FREQUENCY RESPONSE
2
1
0
[%]
K2 K3
[Hz]
80 100 200 500 1k 2k 5k 10k
TOTAL HARMONIC DISTORTIONS PA= 93 dB
0° 45°h

NOTES 13
musikelectronic geithain GmbH ME 100 / ME 100C
9 Notes

musikelectronic geithain gmbh
STUDIO MONITORING - HIGHEND LOUDSPEAKER - SOUND REINFORCEMENT
SYSTEMS SYSTEMS
Nikolaistraße 7
04643 Geithain / Germany
Phone: [phone]
Fax: [phone]
Email: [email protected]
www.me-geithain.de
BDA_ME 100_ME 100C_17.05.2018_ENV17