DPA 4041-S User manual

CONTENTS
Technical Description 2
Full Specifications 7
Kits & Accessories 9
Care of Microphones 14
Service and Repair 16
Warranty 16
CE Standard 16
USER’S MA NUAL
Large Diaphragm Microphones
Included in kit solutions:
Type 3541
Type 3532-S
Type 3532-T
Type 3532-SP
1
Type 40 41-S
Type 40 41-T
Type 40 41-SP

TECHNICAL DESCRIPTION
The modular system
The large diaphragm microphones Types 4041-S, 4041-T and
4041-SP introduce a modular cartridge and preamplifier system.
The Modular Microphone Cartridge Type MMC4041 can be
unscrewed from the Modular Microphone Preamplifiers Types
MMP4000-S, MMP4000-T and MMP4000-SP, which allows for the
exchange of the preamplifier.
The 3 types of 4041s are acoustically very similar, but differ in the
preamplifier technology. The Type 4041-S contains the solid-state
preamplifier Type MMP4000-S whereas the Type 4041-T has the
tube preamplifier Type MMP4000-T. The Type 4041-SP contains a
48V phantom powered solid-state preamplifier, the MMP4000-SP.
The cartridge
The Types 4041-S, 4041-SP and 4041-T are omnidirectional (pres-
sure) microphones that use the 24 mm (1 in) Modular Microphone
Cartridge Type MMC4041. The diaphragm and the cartridge housing
are both made of stainless steel, which gives the capsule a unique
immunity against ambient temperature variations. The MMC4041
back plate is placed in a quarts insulator for maximum electrical
stability. On the 4041-S and 4041-T, the back plate is polarised with
200V via the HMA4000 Microphone Amplifier, giving the cartridge
an extremely high sensitivity and SPL handling capability. On the
4041-SP a polarisation generator in the pre-amp is incorporated,
providing the back plate with 200V.
The microphone cartridge Type MMC4041 is designed to have a linear
on-axis response from 10 Hz to 20 kHz with a 4-6 dB soft boost around
8 kHz(see fig.3). The MMC4041 cartridge module has an extremely low
self-noise of maximum 7 dB(A) and a THD less than 0.5% at 120 dB
SPL peak which means that the cartridge has an impressive dynamic
range of 113 dB. When mounted on one of the modular high voltage
microphone preamplifiers Type MMP4041-S or MMP4041-T the micro-
phone can handle sound pressure levels up to 144 dB SPL peak before
clipping occurs. When mounted on the MMP4041-SP preamp, 134 dB
SPL peak can be handled before clipping.
2

The preamplifiers
The microphone preamplifiers Type MMP4000-S and MMP4000-T
are part of the modular microphone system to be used with the
Modular Microphone Cartridge Type MMC4041. Both microphone
preamplifiers are supplied with 130V via the HMA4000 microphone
amplifier, enabling them to handle all high level outputs from the
microphone capsule without adding any distortion to the signal.
Please see full specifications for how the choice of preamplifier will
influence the specifications of the complete microphone.
The tube preamplifier MMP4000-T offers a slight musical 2nd
harmonic distortion colouration and uses a pentode vacuum tube
driven as a cathode follower in a transformerless class A unity gain
output stage. The special quality sub-miniature vacuum tube is
‘heated via 6,3V supplied by the HMA4000 Hi-Voltage Microphone
Amplifier.
For supreme transparency, the MMP4000-S solid-state preamplifier
design is identical to the discrete transistor output stage used in
the DPA range of hi-voltage microphones. Like the output stage of
the tube preamplifier, the transistor output stage is driven as a class
A unity gain impedance converter.
Designed for use in common pro audio environments where 48V
phantom power is a defined standard, the 4041-SP does not require
the HMA4000 hi-voltage amplifier. But due to the limited voltage
supplied to the preamp, 10 dB less SPL handling is the price of the
48V choice. The preamplifier is transformerless in its design.
All microphones are supplied with an individual calibration chart stat-
ing the self-noise, sensitivity and the individual frequency response.
3

4
Cables
For the 4041-S and 4041-T the dedicated DAO4110 cable is being
used between the microphone and the hi-voltage amplifier.
The 4041-SP uses a regular 3-pin XLR cable, such as the AO0182.
Important: The microphones will only operate within their
specifications if powered correctly.
Fig. 1. External view
of the output socket
of the preamplifiers
Types MMP4000-S
and MMP4000-T.
Fig. 2. External view
of the output socket
of the preamplifier
Type MMP4000-SP.

FREQUENCY RESPONSES
Fig. 3. On-axis frequency response of Modular Microphone
Cartridges MMC4041
POLA R PATTERN
Fig. 4. Directional characteristics of Modular Microphone Cartridges
MMC4041.
5

RECOMM ENDED SETTINGS
Fig.5. Recommended HMA4000 setting with Type 4041-S
Fig.6. Recommended HMA4000 setting with Type 4041-T
6

FULL SPECIFICATIONS
Cartridge type:
24mm (1inch) condenser with stainless steel diaphragm
Principle of operation:
Pressure
Power Supply:
4041-S and 4041-T: HMA4000 Two-channel High-Voltage
Microphone Amplifier - 130V
4041-SP: Phantom 48V
On axis frequency range:
4041–S and 4041-T: 10Hz - 20kHz ±2dB with 4 - 6dB soft
boost at 8kHz
4041-SP: 20Hz - 20kHz ±2dB with 4 - 6dB soft boost at 8kHz
Phase response:
Phase matching between any two microphones: ±10°
(50 Hz to 20kHz)
Directional characteristics:
Omnidirectional
Sensitivity (at 250Hz, ±2dB):
Solid State Preamp: Nominally 90 mV/Pa; -21dB re. 1 V/Pa
Tube Preamp: Nominally 85 mV/Pa; -21.5 dB re. 1 V/Pa
P48 Solid State Preamp: Nominally 70mV/Pa; -26dB re. 1 V/Pa
Equivalent noise level A-weighted:
Solid State Preamp: Max. 7dB(A) re. 20µPa
Tube Preamp: Max. 10dB(A) re. 20µPa
P48 Solid State Preamp: Max. 8dB(A) re. 20µPa
Equivalent noise level CCIR 468-1:
Solid State Preamplifier: Max. 19dB
Tube Preamplifier: Max. 22dB
P48 Solid State Preamp: Max. 20dB
Max SPL before clipping occurs:
4041-S and 4041-T: 144dB SPL peak before clipping
4041-SP: 134dB SPL peak before clipping
Total Harmonic Distortion:
120 dB SPL peak (<0.5% THD)
7

8
Output impedance:
4041-SP: < 200 Ohm
4041-S/4041-T: Matches HMA4000 input
Cable drive capability:
4041-SP: Up to 100m (328ft)
4041-S/4041-T: With HMA4000: Up to 300m (984ft)
Polarity:
4041-S and 4041-T: Positively increasing sound pressure
produces negative-going voltage at Pin 4. See Fig. 1 for
Pin designation.
4041-SP: Positively increasing sound pressure produces
negative-going voltage at Pin 2. See Fig. 2 for Pin designation.
Difference frequency distortion:
(DF2, DF3, Df = 80Hz) <1% at 128dB SPL peak
Influence of vibration:
61dB equivalent SPL for 1m/s2 in direction of greatest sensitivity
Influence of magnetic field:
24dB equivalent SPL for 80A/m, 50Hz in direction of greatest
sensitivity
Operating temperature range:
-10 to +70°C (+14 to 158°F)
Microphone length:
170mm (6.69in)
Microphone diameter:
19mm (0.75in)
Capsule diameter:
24mm (1in)
Weight:
190g (6.7oz)

9
KITS & ACCESSORIES
TYP E 3541
Modular Microphone Preamplifiers
MMP4000-S Solid State Preamplifier for 24mm (1in)
Cartridge
MMP4000-T Tube Preamplifier for 24mm (1in) Cartridge
Modular Microphone Cartridges
MMC4041 Omnidirectional 24mm (1in) Cartridge
Microphone Amplifier
HMA4000 Hi-Voltage Microphone Amplifier, 2 channel
Shock Mounts
UA0897 Shock Mount
Windscreens
DUA0040 Windscreen for Ø24mm (1in) Microphone
DUA0090 Pop-filter
Cable
DAO4110 130V Microphone Cable, 10m (32.8ft)
(Type 4041)
3541

10
TYPE 3532-S
Modular Microphone Preamplifiers
2 x MMP4000-S Solid State Preamplifier for 24mm (1in)
Cartridge
Modular Microphone Cartridges
2 x MMC4041 Omnidirectional 24mm (1in) Cartridge
Microphone Amplifier
HMA4000 Hi-Voltage Microphone Amplifier, 2 channel
Stereo Accessories
UA0836 Stereo Boom with Holders
Windscreens
2 x DUA0040 Windscreen for Ø24mm (1in) Microphone
Cables
2 x DAO4110 130V Microphone Cable, 10m (32.8ft) (4041)
3532-S

11
TYPE 3532-T
Modular Microphone Preamplifiers
2 x MMP4000-T Tube Preamplifier for 24mm (1in) Cartridge
Modular Microphone Cartridges
2 x MMC4041 Omnidirectional 24mm (1in)Cartridge
Microphone Amplifier
HMA4000 Hi-Voltage Microphone Amplifier, 2 channel
Stereo Accessories
UA0836 Stereo Boom with Holders
Windscreens
2 x DUA0040 Windscreen for Ø24mm (1in) Microphone
Cables
2 x DAO4110 130V Microphone Cable, 10m (32.8ft)
(Type 4041)
3532-T

12
TYPE 3532-SP
Modular Microphone Preamplifiers
2 x MMP4000-SP Solid State Preamplifier for 24mm (1in)
Cartridge, P48
Modular Microphone Cartridges
2 x MMC4041 Omnidirectional 24mm (1in) Cartridge
Stereo Accessories
UA0836 Stereo Boom with Holders
Windscreens
2 x DUA0040 Windscreen for Ø24mm (1in) Microphone
3532-SP

13
ACCESSORIE S INCLUDED 404 1-S, 4041-T & 4041-SP
Modular Microphone Preamplifiers
MMP4000-S Solid State Preamplifier for 24mm (1in)
Cartridge(Only 4041-S) or
MMP4000-T Tube Preamplifier for 24mm (1in) Cartridge
(Only 4041-T) or
MMP4000-SP Solid State Preamplifier for 24mm (1in)
Cartridge, P48 (Only 4041-SP)
Modular Microphone Cartridges
MMC4041 Omnidirectional 24mm (1in) Cartridge
Microphone Holders & Suspension Mounts
UA0961 Microphone Holder
ACCESSORIES AVAILABLE
Modular Microphone Preamplifiers
MMP4000-S Solid State Preamplifier for 24mm (1in)
Cartridge
MMP4000-T Tube Preamplifier for 24mm (1in) Cartridge
MMP4000-SP Solid State Preamplifier for 24mm (1in)
Cartridge, P48
Shock Mounts
UA0897 Shock Mount
Microphone Holders & Suspension Mounts
UA0639 Microphone Clip
Stereo Accessories
UA0836 Stereo Boom with Holders
UA0837 Stereo Boom excluding Holders
Windscreens
DUA0090 Pop-filter
Cables
DAO4110 130V Microphone Cable, 10m (32.8ft)
(Type 4041)
AO0182 P48 Microphone Cable, 5m (16.4ft)
Connection Adapters
HTP4000 Converter: 130V to P48

CA RE O F MICROPHONES
It is important to bear in mind the following points with regards to
mounting and microphone care:
The Pop-filter DUA0090 is fitted between the microphone stand
and the microphone holder.
The UA0897 Shock Mount is mounted on the Pop-filter base.
Use the counter screw to position the Shock Mount correctly.
Assemble the cartridge and preamplifier modules of your choice.
Assemble the modules using finger torque only. See fig. 7
When detaching or attaching the cartridge Type MMC4041 from
the microphone preamplifier, the cable must be disconnected.
Do not try to attach the microphone cartridge Type MMC4041 to
any microphone preamplifier that is not specifically designed for
this purpose.
Do not try to attach the microphone preamplifiers Types
MMP4000-S, MMP4000-T or MMP4000-SP to any microphone
cartridge that is not specifically designed for this purpose.
Use of windscreen is recommended when microphones are used
in dirty or dusty environments.
When not in use, the microphone should be disconnected and kept
in the case supplied.
14

15
Fig. 7. Exchange of cartridge can be done by screwing the cartridge
from the preamplifier using finger torque only.

16
SERVICE & REPAIR
Products from DPA Microphones are extremely stable, and there
should not be any significant change in the specifications with time
and use. If, however, you are not totally satisfied with the character-
istics exhibited by these products, contact your nearest DPA
Microphones representative for further details of service and the
repair facilities that are available. DPA Microphones has a maximum
seven working days in-house service policy, usually ensuring that no
more than seven working days will elapse from the day the item for
service is received and accepted to the day we are ready to return it
to you. Please contact DPA Microphones for your nearest represen-
tative on
Tel: [phone]
Fax:[phone]
You can also get in touch with DPA Microphones via the internet
using e-mail [email protected]
Visit our website at www.dpamicrophones.com
WARRANTY
All products from DPA Microphones are covered by a two-year
limited warranty on both mechanical functionality and documented
specifications as long as the items are not mistreated, abused or
modified in any way. In case of a warranty claim your invoice is your
warranty registration.
CE STANDARD
The CE-mark guarantees all products conform with relevant
standards approved by the European Community. The products
described in this User’s Manual comply with current relevant
standards when used with cables from DPA Microphones. EMC
Directive: 89/336/EEC, amended by 92/31/EEC and 93/68/EEC
Low Voltage Directive: 73/23/EEC, amended by 93/68/EEC.