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OUR PART # M501-GRACE
Grace Design's m501, is the 500 series module version of the venerable m101 mic preamplifier. Now the signature transparency and detail of Grace's circuit designs is available for your 500 series frame.
While the 500 series market has plenty of colored mic preamplifier options, the natural, musical clarity of the m501 makes it a welcome addition to the field. This circuit is for engineers confident with the quality of the source, mic section and placement, and wish to capture it with as little coloration or distortion as possible.
The m501 module is a balanced, transformerles design, with 48V phantom, a 75Hz HPF and a 1/4” HI-Z instrument input. Also standard is an exclusive ribbon mic mode, which raises the mic input impedance, bypasses the input decoupling capacitors and deactivates 48V phantom to protect delicate ribbon mics from damage.
Large diaphragm, vintage ribbon or trusty dynamic - the m501 brings out the very best in any microphone and takes the guesswork out of your input chain.
GAIN RANGE (5dB steps)
Mic input 10-65dB
Hi-Z input -10-45dB
Output trim control 0 to +10dB
THD+N 1kHz, 22Hz-22kHz BW
@ 20dB Gain +20dBu out <0.00085%
@ 40dB Gain +20dBu out <0.0010%
@ 60dB Gain +20dBu out <0.0050%
@ 40dB Gain, +20dBu out
SMPTE/DIN 4:1 7kHz/50Hz <0.0020
NOISE - REFERRED TO INPUT @ 60dB Gain
50 ohm source <-130dB
150 ohm source <-128dB
600 ohm source <-124dB
CMRR, @60dB Gain, 3.5Vcm
PHASE DEVIATION (HPF off)
50Hz-25kHz @40dB Gain <10
Mic input @ 40dB Gain -3dB 3.8Hz-288kHz
Mic input @ 40dB Gain -0.5dB 8.35Hz-135kHz
Hi-Z input @ 20dB Gain -3dB 1.7Hz-180kHz
Hi-Z input @ 20dB Gain -0.5dB 4Hz-72kHz
Mic input 8.1k ohms
Mic input, Ribbon mode 20k ohms
Hi-Z input (unbalanced) 2.5M ohms
Hi-Z input (balanced) 5M ohms
Balanced Output 300 ohms
Unbalanced Output 150 ohms
PEAK LED METER
Green threshold -12dBu
Red threshold +16dBu
MAXIMUM OUTPUT LEVEL
100k Ohm load, 0.1% THD , 1kHz, API Lunchbox 27dBu
WEIGHT and DIMENSIONS
0.7 lb H5.25 x W1.5 x D6.6
316g H13.34cm x W3.81cm x D16.75cm
Current required from +16V and -16V power supplies 120mA Max
|Radial Engineering Workhorse 500|
8-Slot 500 Series Module Rack with 8-Channel Mixer
Radial Engineering's Workhorse 500 Features: 500 series 8 slot rack with 8x2 summing mixer Backwards compatible Plenty of current for power-hungry modules Dual output headphone buss for monitoringThe Radial Workhorse is a modular ...
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Full Compass Systems, LTD. All rights reserved.
|Full Compass is a national leader in Professional Audio, Professional Video, A/V, Lighting and Musical Instrument sales. For over 30 years, our goal has been to provide the best possible value with exceptional customer service. We offer over 700 top equipment brands including, Shure, Yamaha, Panasonic, Sony, JBL, Sennheiser, Canon, QSC, Audio-Technica, Crown and much more. We also provide services such as computer systems integration, lighting design, and rentals. Full Compass is an authorized service center and parts distributor for most of the major manufacturers we carry.|