Grace Felix User Manual

3
3 Safety Marking Symbols
Caution: Read Accompanying Documents
This symbol, located on the equipment and in
this manual, refers to important instructions.
Read this manual thoroughly before operating
this equipment.
Warning: Electrical Shock Hazard
This symbol, located on the equipment and in
this manual, indicates the potential for electrical
shock hazard.
Service Information
The Grace Design Felix contains no user serviceable
components. Contact Grace Design for repair and upgrade
information. In the event that your Grace Design m920
needs to be returned to the factory, contact us for a return
authorization number.
4 Features
• Open, musical and detailed instrument and mic
preamplication for discerning artists and engineers like
yourself
• 2 channel audio path with mix output option
• m101 style transimpedance microphone preamplier, no
electrolytic capacitors in the signal path
• Ultra precision 0.5% thin lm resistors used in the signal
path
• Careful power supply design and grounding for an ultra-
quiet signal path and professional level headroom and line
driving ability
• Dual, fully ground isolated DI outputs with high quality,
low distortion, fully shielded transformers
• Super rugged 1/4” connectors with heavy duty metal
bushings
• Powerful, independent EQ on both channels – hi and low
shelving and full parametric midrange
• Mid frequency control has two ranges 70-880Hz / 670 -
8kHz
• 20Hz-1kHz sweepable HPF on both channels, can also be
set as notch lter
• A / B footswitch for multiple instrument congurations or
soloing dierent pickups
• Mute/ tune footswitch mutes all outputs except dedicated
tuner out and headphone output
• Boost footswitch for variable 10dB level boost (global)
• DI outputs sources are congurable - Ch1 (mix or Ch1) Ch2
(mix or Ch2)
• Dedicated level controlled stage amp output (congurable
as MIX or Ch2)
• Dedicated tuner out, remains active when unit is muted
• 1/8” headphone jack, remains active when is muted
• Side panel switches for 48V, phase, mid Hz range select,
HPF/notch select, 12V and A/B mode select
• 12V mic input power available on Ch1 and Ch2 1/4” inputs
• Phase reverse switch for each channel
• 3 input impedance settings on each channel – Ch1 10K,
1MEG, 10MEG / Ch2 332K, 1MEG, 20MEG accommodating a
wide range of pickup types
• Aux footswitch jack for accessing switch functions if Felix is
mounted in a rack tray or on top of an amp
• Mic stand ange mount screw holes for mounting Felix on
a mic stand
• Global TRS eects insert jack
• Universal 100-240 AC power supply with standard IEC
cable – no wall wart - take Felix anywhere in the world!
• Full 5 year transferable warranty / built for a long, happy
life on the road
• Designed and built by us in Lyons, CO, USA

Grace Felix Specifications

General

Brand	Grace
Model	Felix
Category	Amplifier
Language	English