MD1B
Common name: Groove Tubes MD1B
Production Status: Discontinued / Vintage
The MD1B is a re-release of the first Groove Tubes vacuum tube design. It uses a JAN spec tube in Class A mode and a 1.1 capsule. The diaphragm is 3 micron evaporated gold.
Electrical Characteristics
Frequency Response
20Hz - 20 kHz
Output Sensitivity
50.1 mV/Pa
Max SPL
132
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
20 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
6205/EF734
Tube Brand
JAN
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
7-pin
Connector notes
Available Colours
Weight
1400 g
Length
191 mm
Min diameter width
Max diameter
50 mm
Depth
Accessories
Included
Mic clamp and shockmount, power supply, cable
Optional