UM17
Primary use:
Type:
Polar patterns:
Common name: Blackspade UM17
Production Status: Discontinued / Vintage
Related Mics:
Blackspade UM25The UM17 is a studio microphone that is based on the classic U47 but adds some M49 traits. The design is based on the AMI RFT AK47 but uses a new transformer by Oliver Archut (BV8LP) using nickel laminations to improve LF response. The impedance converter uses an EF732. The K17 capsule provides variable switched polar pattern (11). The UM17R is an upgrade version with a Thiersch M7 Red Line capsule, improved PSU and other accessories.
Electrical Characteristics
Frequency Response
20Hz - 20 kHz
Output Sensitivity
14 mV/Pa
Max SPL
132
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
17 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Tube Model
EF732
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Black
Weight
775 g
Length
245 mm
Min diameter width
Max diameter
44 mm
Depth
Accessories
Included
Shock mount.
Optional