MXL Recording Pack Plus - Manual (Page 2)

MXL 603s Instrument Condenser Microphone
General Characteristics
This microphone has a twenty millimetre gold-sputtered diaphragm and a fixed cardioid pickup pattern. Condenser
microphones are very sensitive, readily revealing very subtle sonic details. They also tend to pick up sounds outside
the pattern more than some designs, which can lead to powerful feedback if you are not careful. We strongly advise
experimentation with placement and isolation requirements with the gain initially set low to avoid equipment (and ear)
damage!
Power Requirements
IMPORTANT - This unit requires phantom power at 48 volts, +/- 4 volts. Each unit has been thoroughly checked
before shipping, so if you do not hear sound, check that the phantom power on your mixer or separate power supply is
switched on!
Microphone Cables
The microphone cable can have a profound effect on the sound of any microphone. Even the finest microphones will
sound poor if the interconnect cable allows noise to enter, or causes distortion and loss of information. Use only the
best microphone cable your budget will allow.
Care
Dust and foreign material can degrade the performance of a microphone over time so always store the unit in its case.
Remove fingerprints from the exterior with a clean soft cloth.
TECHNICAL DATA
Type:
Condenser pressure gradient mic with large 22mm diaphragm
Frequency Range: 30Hz-20kHz
Polar Pattern:
Cardioid
Sensitivity: 10mV/Pa
Impedance: 200
ohms
S/N Ratio: 80dB (Ref. 1Pa A-weighted)
Equivalent Noise 18dB(A weighted IEC 268-4)
Max SPL for
0.5% THD:
134dB
Power
Requirements:
Phantom Power 48V ±4V
Current
Consumption: <3.0mA
Size:
22mm x 135mm
Weight: 130g
Metal Finish: Silver
Warranty
Marshall Microphones are guaranteed against defects in material and workmanship for three years from date of
purchase (1 year tube mics). Should you encounter any problem with this unit, promptly contact the company you
purchased it from for assistance. The original dated sales receipt will be necessary for any warranty claim. Do not send
any unit directly to us without prior authorization from our service department! Warranty coverage is limited to repair or
replacement (at our option) of the microphone, and does not cover incidental damages due to use of this unit, nor
damage caused by accidental misuse of this product.