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Midnight Blues
MB 4000 C
SPECIFICATIONS
†
Element
Polar Pattern
Frequency Response
Open Circuit Sensitivity
Impedance
Maximum Input Sound Level
Dynamic Range (Typical)
Signal-To-Noise Ratio
1
Switch
Phantom Power Requirements
Battery Type
Battery Current
Battery Life
Weight (Less Accessories)
Dimensions
Output Connector
Accessories Furnished
Polar Pattern
0
30
330
300
270
240
150
210
180
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
XLRM-type Plug Wiring
Low Impedance Balanced
Audio-Techinca U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio-Technica Limited, Old Lane, Leeds LS11 8AG England
Form No. 0323-9600- 01 © 1998 Audio-Technica U.S., Inc. Printed in U.S.A.
®
Condenser
Cardioid (Unidirectional)
100-18,000 Hz
3.9 mV (–48 dBV) at 1 Pa*
200 ohms
PHANTOM 128 dB SPL, 1 kHz at 1% T.H.D.
BATTERY
124 dB SPL, 1 kHz at 1% T.H.D.
100 dB, 1 kHz at Max SPL
66 dB, 1 kHz at 1 Pa*
On/off
9-48V DC, 2.0 mA typical
Use only "leakproof" AA/UM3
1.5V battery
1.0 mA typical
More than 1000 hours, premium battery,
continuous use
4.7 oz (132 grams)
7.94" (201.8 mm) long,
1.53" (38.8 mm) head diameter
Integral 3-pin XLRM-type
AT8427 stand clamp for
stands; foam windscreen; battery;
protective foam carrying case
† In the interest of standards development, A.T.U.S.
offers full details on its test methods to other industry
professionals on request.
* 1 Pascal = 10 dynes/cm
1
Typical, A-weighted, using Audio Precision System One.
Frequency Response
60
90
50
100
200
120
12" or more on axis
LEGEND
/
1
4
Low Impedance Unbalanced
TIP
SLEEVE
5
/
"-27 threaded
8
2
= 10 microbars = 94 dB SPL
Q
10 dB
500
1k
2k
5k
10k
20k
Frequency in Hertz
" Phone Plug Wiring
RED WIRE
WHITE WIRE
SHIELD
OPTIONAL ACCESSORIES
MBC15H 15' 2-conductor, shielded,
vinyl-jacketed cable with XLRF-type
connector at microphone end,
plug at equipment end.
MBC15L 15' 2-conductor, shielded,
vinyl-jacketed cable with XLRF-type
connector at microphone end, XLRM-
type connector at equipment end.
CP8201 line matching transformer
(Lo-Z to 50,000 ohms).
AT8202 adjustable in-line attenuator for
use with balanced Lo-Z microphones.
AT8312 2-conductor, shielded,
vinyl-jacketed, broadcast-type cable with
XLRF-type connector at microphone end,
1
/
" phone plug at equipment end.
4
Available in 10', 20' and 25' lengths.
AT8314 2-conductor, shielded,
vinyl-jacketed, broadcast-type cable with
XLRF-type connector at microphone end,
XLRM-type connector at equipment end.
Available in 10', 20', 25', 30', 50' & 100'
lengths.
AT8407 universal "clothes-pin" stand
clamp fits both tapered and cylindrical
microphones.
AT8410a shock mount for boom or stand
operation. Universal "clothes-pin" stand
clamp fits both tapered and cylindrical
microphones.
AT8415 low-profile shock mount for
boom or stand operation.
CP8506 four-channel 48V phantom
power supply (AC powered).
AT8801 single-channel 48V phantom
power supply (AC powered).
One -Year Limited Warranty
Audio -Technica microphones and accessories purchased
in the U.S.A. are warranted for one year from date of
purchase by Audio -Technica U.S., Inc. (A.T.U.S.) to be free
of defects in materials and workmanship. In event of such
defect, product will be repaired promptly without charge
or, at our option, replaced with a new product of equal
or superior value if delivered to A.T .U.S. or an authorized
service center prepaid, together with the sales slip or other
proof of purchase date. Prior approval from A.T.U.S.
is required for return. This warranty excludes defects due
to normal wear, abuse, shipping damage, or failure to use
product in accordance with instructions. This warranty
is void in the event of unauthorized repair or modification.
For return approval and shipping information, contact the
Service Department, Audio -Technica U.S., Inc., 1221
Commerce Drive, Stow, Ohio 44224.
Except to the extent precluded by applicable state law,
A.T.U.S. will have no liability for any consequential,
incidental, or special damages; any warranty of mer-
chantability or fitness for particular purpose expires when
this warranty expires.
This warranty gives you specific legal rights, and you may
have other rights which vary from state to state.
Outside the U.S.A., please contact your local dealer
for warranty details.
1
/
" phone
4
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