MicrophoneEngineered to perform like a Microphone in Reverse

Von Schweikert

Research

 

 

BLANK.GIF (812 bytes)VR Home
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) History of VR
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) Design Theory
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) Design Criteria
BLANK.GIF (812 bytes)VR Line
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-3
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-4
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-4 Gen 2
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-4.5
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-6
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-8
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-10
BLANK.GIF (812 bytes)VR Theater
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-1100
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VR-2100
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) LCR-11
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) LCR-21
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) LCR-31
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) TS-110
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) TS-210
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) TS-310
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) Subwoofer
BLANK.GIF (812 bytes)VR MiniMonitor
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes) VM-2
BLANK.GIF (812 bytes)bluearrow.gif (102 bytes)VM-3
BLANK.GIF (812 bytes)The Reviews
BLANK.GIF (812 bytes)Tour the Facility
BLANK.GIF (812 bytes)Distributors
BLANK.GIF (812 bytes)Contact Us

Specifications

Specifications VR-3 VR-4 VR-4 Gen ][
System Type AIR™ (Acoustic Inversion Replication) AIR™ (Acoustic Inversion Replication) AIR™ (Acoustic Inversion Replication)
Circuit Type GAIN™ with DRI™. Blend points GAIN™ with DRI™. Blend points GAIN™ with DRI™. Blend points
Enclosure Type Two-module single enclosure with sand chamber Two piece Stacking Two piece Stacking
Driver Compliment Aperiodically damped with rear vent Aperiodically damped with dual enclosures & dual rear vents Aperiodically damped with dual enclosures & dual rear vents
Bass Driver 10" super-duty polypropylene carbon impregnated cone with 2" voice coil capable of dissipating 500 watts peak 2 - 8" super-duty polypropylene with custom epoxy treated cone, rear cooling vent allows 600 watt peak power dissipation 2 - 8" super-duty polypropylene with custom epoxy treated cone, rear cooling vent allows 600 watt peak power dissipation
MainDriver 1 - 5.5" woven carbon fiber, cast basket, ribbon edge-wound voice coil and a Norsorex surround, hand made, picked for reference grade frequency response 1 - 5.5" woven carbon fiber, cast basket, ribbon edge-wound voice coil and a Norsorex surround, hand made, picked for reference grade frequency response 1 - 5.5" woven carbon fiber, cast basket, ribbon edge-wound voice coil and a Norsorex surround, hand made, picked for reference grade frequency response
Tweeter 1 - 1" damped aluminum dome with transmission line chamber, extra heavy grade ferro fluid for cooling and damping 1 - 1" damped aluminum dome with transmission line chamber, extra heavy grade ferro fluid for cooling and damping 1 - 1" damped aluminum dome with transmission line chamber, extra heavy grade ferro fluid for cooling and damping
Rear
Ambience
1 - 1" ferro fluid cooled and damped synthetic dome 1 - 1" ferro fluid cooled and damped synthetic dome 1 - 1" aluminum rear ambience driver
Frequency Response 26Hz - 25kHz -3dB (+/- 1dB in midrange) 20Hz - 25kHz -3dB (+/- 1dB in midrange) 20Hz - 25kHz -3dB (+/- 1dB in midrange)
Impedance 6ohm nominal 6ohm nominal 7ohm nominal
Sensitivity 87dB @ 1 watt, 1 meter 90dB @ 1 watt, 1 meter 91dB @ 1 watt, 1 meter
Power Minimum - 25 watts rms
Maximum - 250 watts rms
Peak - 500 watts
Minimum - 9 watts rms
Maximum - 250 watts rms
Peak - 600 watts
 
Finish Standard - Black Faux Wood Grain
Optional ( additional cost ) - Black Ash, Clear Oak, Red Cherry or Natural Cherry
Standard - Clear Oak
Optional ( additional cost ) - Red Cherry or Natural Cherry
Natural High gloss cherry hardwood or Satin Dark Red Cherry Hardwood
Dimensions (h x w x d) 43.5" x 12" x 16"
110.5cm x 30.5cm x 40.7cm
46" x 13.5" x 19.5"
116.8cm x 33cm x 48.2cm
46" x 11" x 19"
Weight Each speaker - 85lbs empty, 115lbs sand loaded Each speaker - 150lbs
Woofer enclosure - 97lbs
Midrange/Treble Enclosure - 53lbs
Each speaker - 135lbs
Woofer enclosure - 85lbs
Midrange/Treble Enclosure - 50lbs
Warranty 5 year transferable (parts and labor) with registration 5 year transferable (parts and labor) with registration 5 year transferable (parts and labor) with registration

 

Specifications VR-4.5 VR-6 VR-8 VR-10
System Type AIR™ (Acoustic Inversion Replication) AIR™ (Acoustic Inversion Replication) AIR™ (Acoustic Inversion Replication) AIR™ (Acoustic Inversion Replication)
Circuit Type GAIN™ with DRI™. Blend points GAIN™ with DRI™. Blend points GAIN™ with DRI™. Blend points GAIN™  with servo- control Zobel impedance levelers
Enclosure Type Two piece Stacking Two piece Stacking Two piece Stacking Sealed, three piece stacking design, with Interlocked matrix bracing
Driver Compliment Aperiodically damped with dual enclosures & dual rear vents      
Bass Driver 2 - 8" super-duty polypropylene with custom epoxy treated cone, rear cooling vent allows 600 watt peak power dissipation 2 - 9" cast frame woofers with aluminum and kevlar honeycomb cones, 600 watt peak power dissipation 1 - 13" cast frame bass drivers, 1 - 10" midbass cast frame 1-18" Kevlar subwoofers, 2- 10" Kevlar midbass drivers
MainDriver 1 - 5.5" woven carbon fiber, cast basket, ribbon edge-wound voice coil and a Norsorex surround, hand made, picked for reference grade frequency response 2 -  5.5" woven carbon fiber, cast basket, ribbon edge-wound voice coil and a Norsorex surround, hand made, picked for reference grade frequency response 2 - 5.5" woven carbon fiber, cast basket, ribbon edge-wound voice coil and a Norsorex surround, hand made, picked for reference grade frequency response 4- 4.5" Kevlar midrange drivers
Tweeter 1 - 1" damped aluminum dome with transmission line chamber, extra heavy grade ferro fluid for cooling and damping 1 - Titanium inverse dome with Ferrofluid cooling 1 - Titanium inverse dome with Ferrofluid cooling 2- 1" Ceramic inverted dome tweeters, and 1- 4" ribbon supertweeters
Rear
Ambience
1 - 1" ferro fluid cooled and damped synthetic dome 1 - Titanium inverse dome with Ferrofluid cooling 1 - Titanium inverse dome with Ferrofluid cooling  
Frequency Response 20Hz - 25kHz -3db (+/- 1dB in midrange) 20hz - 35kHz  -3db (+/- 1dB in midrange) 16Hz - 35kHz -3db (+/- 1dB in midrange) 10Hz - 50kHz -3dB (+/- 1dB in midrange)
Impedance 6ohm nominal 4ohm nominal 4ohm nominal 8 Ohms (subwoofer tower), 4 Ohms (main tower)
Sensitivity 90dB @ 1 watt, 1 meter 96dB @ 1 watt, 1 meter 96dB @ 1 watt, 1 meter 94dB @ 1 watt 1 meter
Power Minimum - 9 watts rms
Maximum - 250 watts rms
Peak - 600 watts
Minimum - 5 watts rms
Peak - 500 watts
Minimum - 9 watts rms
Peak - 1,000 watts
Maximum - 1,000 watts rms
Finish Standard - Red Cherry or Natural Cherry end caps and hardwood bass enclosure with removable black cloth grille over bass drivers Natural High gloss cherry hardwood or Satin Dark Red Cherry Hardwood Natural High gloss cherry hardwood or Satin Dark Red Cherry Hardwood Cherry, dark red or natural light, with high gloss. Black ash, with high gloss. Natural oak, birch, or maple, with satin or high gloss clearcoat.
Dimensions (h x w x d) 46" x 13.5" x 19.5"
116.8cm x 33cm x 48.2cm
52" x 16" x 23" 65" x 18" x 28" 74" x 16" x 24" each enclosure
Weight Each speaker - 150lbs
Woofer enclosure - 97lbs
Midrange/Treble Enclosure - 53lbs
Bass Module 110lbs Midrange Treble 65lbs Each speaker - 500lbs Each main speaker - 600lbs
Each sub speaker - 450lbs
Warranty 5 year transferable (parts and labor) with registration 5 year transferable (parts and labor) with registration 5 year transferable (parts and labor) with registration 20 year transferable (parts and labor) with registration

 


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