AKG Acoustics Microphone CK 91 User Manual

AKG Blue Line Series  
Condenser Microphones  
CK 97-CVR  
CK 97-C  
C 97-0  
Description  
Features  
The AKG Blue Line Series consists of a family of directional  
prepolarized condenser capsules and microphone configurations  
that are all compatible with a single powering/output assembly.  
Because of the general popularity of the cardioid pattern, the  
CK 91 cardioid capsule and SE 300 B powering/output assembly  
are sold as a single unit, the AKG Model C 391 B microphone.  
The remaining Blue Line capsules offer the following patterns:  
CK 92 (omnidirectional), CK 93 (hypercardioid), CK 94  
• Multiple directional capsules and  
configurations available on a  
standard powering/output module  
• Positive-action Modulock™  
(bidirectional), and CK 98 (shotgun capsule, high directivity).  
Three additional configurations are available: CK 97-O  
(omnidirectional lavalier), CK 97-C (cardioid lavalier), CK 97-CVR  
(cardioid gooseneck with bass roll-off). The Blue Line Series is  
suitable for studio, live sound, and a variety of speech  
reinforcement applications, where the facility for switching  
capsules is a major advantage. The positive Modulock  
bayonet design allows these changes to be made quickly. The  
Blue Line microphones exhibit accurate axial response and  
uniform pattern control. Self noise and maximum operating  
levels are exemplary, creating a very wide usable dynamic range  
for the most demanding operations. The SE 300 B powering/  
output assembly provides for 10 dB of attenuation for operation  
at high sound pressure levels, as well as a 12 dB/octave low cut  
below 75 Hz for close usage. A complete line of optional  
accessories is available including an extension cable for  
operating the microphone capsule up to 10 ft. (3 meters) from  
the powering/output module.  
bayonet capsule mounting system  
• Capsule designs employ gold  
sputtered diaphragms  
• High sensitivity  
• High acoustic level capability  
 
Specifications  
Models:  
C 391 B  
CK 92  
CK 93  
All models prepolarized condenser capsules.  
020,000 Hz 2020,000 Hz 2020,000 Hz 2020,000 Hz 2018,000 Hz 15018,000 Hz 15018,000 Hz  
CK 94  
CK 97-0  
CK 97-C  
CK 97-CVR  
CK 98  
Transducer Principle:  
Frequency Range  
Polar Pattern:  
2
2020,000 Hz  
Cardioid  
Omnidirectional Hypercardioid  
Bidirectional Omnidirectional  
Cardiod  
Cardiod  
Directional  
Sensitivity at 1,000 Hz:  
10 mV/Pa  
(-40 dBV)  
10 mV/Pa  
(-40 dBV)  
10 mV/Pa  
(-40 dBV)  
10 mV/Pa  
(-40 dBV)  
10 mV/Pa  
(-40 dBV)  
12 mV/Pa  
(-38 dBV)  
12 mV/Pa  
(-38 dBV)  
25 mV/Pa  
(-32 dBV)  
Equivalent Noise Level:  
SPL for 1% THD:  
S/N Ratio (A-weighted):  
Electr. Impedance:  
Load Impedance:  
Power Requirement:  
Connector:  
17 dB-A  
132 dB  
77 dB  
17 dB-A  
132 dB  
77 dB  
17 dB-A  
132 dB  
77 dB  
22 dB-A  
132 dB  
72 dB  
24 dB-A  
120 dB  
70 dB  
26 dB-A  
120 dB  
68 dB  
26 dB-A  
120 dB  
68 dB  
17 dB-A  
124 dB  
77 dB  
< 200 ohms  
> 1,000 ohms  
9 to 52 Vdc phantom powering for SE300B  
All models XLR male output when connected to SE300B  
Cable Length:  
10 ft. (3 m)  
All models dark gray matte finish.  
0.7 x 2.3 in. 0.3 x 0.7 in.  
10 ft. (3 m)  
Finish:  
Size:  
0.7 x 5.8 in.  
0.7 x 2 in.  
0.7 x 2 in.  
0.4 x 1.0 in.  
0.4 x 20 in.  
0.4 x 10.2 in.  
(19 x 47 mm) (19 x 52 mm) (19 x 52 mm) (19 x 58 mm) (7.5 x 17 mm) (11 x 25 mm) (11 x 500 mm) (19 x 260 mm)  
4.2 oz. (120 g) 1.2 oz. (35 g) 1.2 oz. (35 g) 1.2 oz. (35 g) 0.1 oz. (3 g) 0.1 oz. (6 g) 3.5 oz. (100 g) 2.8 oz. (80 g)  
16.6 oz. (470 g ) 6.0 oz. (170 g) 6.0 oz. (170 g) 6.0 oz. (170 g) 6.7 oz. (190 g) 6.7 oz. (190 g) 13.1 oz. (317 g) 13.8 oz. (390 g)  
*With the 10-dB pad engaged, all SPL values for 1.0% THD can be raised 10 dB. Specifications measured with capsules attached to SE300B.  
Net/Shipping Weight:  
Accessories  
Model:  
Included:  
Optional:  
C 391 B  
SA 40 Stand adapter  
W 90 Foam windscreen  
A 91 Swivel joint  
MK 90/3 + H 98, Extension cable and stand adapter/ hanger  
VR 91 15 in. (350 mm) extension tube  
VR 92 47.2 in. (1.2 meter) extension tube with short gooseneck  
W 95 Metal mesh and foam windscreen filter  
Same as for C 391 B  
CK 91, 92, 93, and 94  
CK 97-0 and CK97-C  
W 90 Foam windscreen  
H 40/1 Universal clamp  
for two capsules  
For SE 300 B: B 18 E Battery supply  
N 62 E AC Power supply  
H 41 Tie pin  
W 97/1 Foam windscreen  
(For CK 97-0)  
C 97-CVR + SE 300 B:  
W 97 Foam windscreen  
(For CK 97-C)  
B 18 E Battery power supply  
N 62 E AC Power supply  
CK 97-CVR  
W 97 Foam windscreen  
H 10 Stereo bar, H 38 Shock mount  
SA 38/H 38 Shock mount/stand adapter  
ST 45 Table stand, ST 305 Heavy duty table stand  
A 91 Swivel joint  
CK 98  
W 98 Windscreen  
VR 91 15 in. (350 mm) angled extension tube  
See above  
SE 300 B  
SA 40 Stand adapter  
Architects and Engineers Specifications  
The microphone shall be of the condenser type with a capsule  
and powering module assembly no larger than 0.75 in. (19 mm) in  
diameter. For applications requiring field switchable patterns, the  
frequency cut of 12 dB-per-octave shall be provided.  
The polar pattern shall be (*), and on-axis frequency response  
shall be (*). Microphone sensitivity shall be at least (*) millivolts  
capsule shall be demountable and attached by means of a half-turn per pascal, and the self noise floor shall be no higher than (*)  
bayonet action. (Threaded capsules shall not be allowed under this  
specification, because of inconvenience and the chance of cross-  
threading.) The microphone shall accept phantom powering over  
the nominal ranges of 12 to 48 volts and the nominal output  
impedance shall be equal to or less than 200 ohms at 1 kHz. The  
microphone shall provide a switchable 10 dB pre-electronics pad  
for operation at high sound pressure levels, and a switchable low-  
dB-A. The 1.0 % THD operating level shall be (*) dB SPL.  
(Additional for C 397-CVR)  
The microphone capsule shall be separated from the powering/  
output module by a thin gooseneck extension at least 20 in.  
(500 mm) in length. The microphone shall be the AKG Acoustics  
Model SE 300 B plus the (*) capsule.  
*Insert data from specifications chart.  
 
Graphical Data  
CK 97-0  
On-axis Frequency Response  
Polar Response  
(measured at 1 meter)  
CK 97-C  
CK 97-CVR  
CK98  
On-axis Frequency Response  
(measured at 1 meter)  
Polar Response  
Polar Response  
Polar Response  
On-axis Frequency Response  
(measured at 1 meter)  
On-axis Frequency Response  
(measured at 1 meter)  
or consequential damages. However, the limitation of any right or remedy shall not be effective  
where such is prohibited or restricted by law. Simply take or ship your AKG product prepaid to our  
service department. Be sure to include your sales slip as proof of purchase date. (We will not repair  
transit damage under the no-charge terms of this warranty.) Note: No other warranty, written or oral  
is authorized by AKG Acoustics, Inc. This warranty gives you specific legal rights, and you may also  
have other rights which vary from state to state. Some states do not allow the exclusion or  
limitation of incidental or consequential damages or limitation on how long an implied warranty  
lasts, so the above exclusions and limitation may not apply to you.  
Limited Warranty  
Valid only in the United States. AKG Acoustics warrants AKG products against defects in material  
or workmanship for a period of two years from the date of original purchase for use, and agrees to  
repair or, at our option, replace any defective unit without charge for either parts or labor. Important:  
This warranty does not cover damage resulting from accident, misuse or abuse, lack of reasonable  
care, the affixing of any attachment not provided with the product, loss of parts or connecting the  
product to any but the specified receptacles. This warranty is void unless service or repairs are  
performed by an authorized service center. No responsibility is assumed for any special, incidental  
Microphones · Headphones · Wireless Microphones · Wireless Headphones · Headsets · Electroacoustical Components  
AKG Acoustics GmbH  
Lemböckgasse 21–25, P.O.B. 158, A-1230  
Vienna/AUSTRIA  
Tel: (43 1) 86 654-0*, Fax: (43 1) 86 654-516  
AKG ACOUSTICS, U.S.  
914 Airpark Center Drive  
Nashville, TN 37217, U.S.A.  
Tel: (615) 620-3800, Fax: (615) 620-3875  
Studer Japan Ltd.  
AKG Acoustics; A Division of Harman Pro Germany  
Bodenseestraße 228, D-81243 München/GERMANY  
Tel: (089) 87 16-0, Fax: (089) 87 16-200  
2-43-7, Uehara, Shibuya-ku, Tokyo 151-0064/JAPAN  
Tel: (813) 3465-2211, Fax: (813) 3465-2214  
Erikson Pro Audio  
Arbiter Pro Audio  
Wilberforce Road, London NW9 6AX/ENGLAND  
Tel: (0181) 202 1199, Fax: (0181) 202 7076  
620 McCaffrey, St-Laurent, Quebec, H4T 1N1, CANADA  
Tel: (514) 738-3000, Fax: (514) 737-5069  
Specifications subject to change without notice.  
DS-Blue Line Series  
 

3Com Network Router 3CRWEASY96A User Manual
3D Connexion Gas Grill DB15 000358 00 User Manual
3M Projector X64 User Manual
Acu Rite Weather Radio 786 User Manual
ADTRAN Switch 1210 User Manual
Aspire Digital Computer Accessories T130 User Manual
Ativa Paper Shredder DSD160D User Manual
Atlona Telephone AT VGA180AR User Manual
BC Speakers Portable Speaker DE1000 User Manual
Behringer Music Pedal TP300 User Manual