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Details: Parent Category: Products; Category: Equipment-Review Archives; Created: 27 October 2009

10/2009 - Harmonic Resolution Systems SXR Audio Stand, S1 Isolation Base, Damping Plate, Nimbus System Ultra Audio
03/2009 - DVDO Edge Video Processor SoundStage! A/V
02/2009 - Shunyata Research Dark Field Cable Elevators SoundStage!
02/2009 - Copland DRC205 Digital Room Correction Processor SoundStage! A/V
02/2009 - Roku Digital Video Player SoundStage! A/V
07/2008 - Audio Elegance Dakota Amplifier Stand SoundStage!
06/2008 - Zanden Audio Systems DSC-1 Digital Signal Conditioner SoundStage! A/V
05/2008 - Blue Circle Audio USB Thingee Digital Converter GoodSound!
05/2008 - Osage Audio Products Listener Select Optical-Disc Cleaner SoundStage!
04/2008 - Audioengine AW1 Wireless Audio Adapter GoodSound!
03/2008 - Walker Audio Ultra Vivid CD Cleaner SoundStage!
12/2007 - Trends Audio UD-10.1 USB Audio Converter GoodSound!
11/2007 - EquaRack Multi-Mount Footers Ultra Audio
05/2007 - Universal Remote Control MX-900 Universal Remote Control Home Theater & Sound
03/2007 - NonameHifi Cable Lifters and Resonance Absorbing Balls Ultra Audio
10/2006 - Logitech Harmony 880 Universal Remote Control SoundStage! A/V
08/2006 - Silent Running Audio Craz 4 Reference isoRack Plus Equipment Rack Ultra Audio
07/2006 - Logitech Harmony 890 Universal Remote Control Home Theater & Sound
07/2006 - Silent Running Audio Craz 4 Reference isoRack Plus Equipment Rack SoundStage!
06/2006 - Lumagen VisionProHDP Video Processor Home Theater & Sound
03/2006 - Gryphon Audio Designs Exorcist Ultra Audio
02/2006 - Logitech Harmony 880 Universal Remote Control Home Theater & Sound
02/2006 - Silent Running Audio Ohio Class XL Plus² Equipment Platform SoundStage!
10/2005 - Symposium Acoustics Rollerblock Series 2+ and Rollerblock Jr. Version 1.1 Footers (Review Follow-up) SoundStage!
10/2005 - Audiodesksysteme Gläss CD Sound Improver Ultra Audio
09/2005 - Symposium Acoustics Ultra Platform and Svelte Shelf SoundStage!
09/2005 - Auric Illuminator Optical Disc Treatment Ultra Audio
04/2005 - Philips Pronto NG TSU3000 Remote Control Home Theater & Sound
04/2005 - Audiotop Digital Cleaner and Connect Workstation Ultra Audio
03/2005 - Vibrapod Isolators and Cones Ultra Audio
01/2005 - Logitech Harmony 688 Universal Remote Control Home Theater & Sound
09/2004 - Harmonic Resolution Systems Nimbus Couplers, Nimbus Spacers, and Damping Plates (Review Follow-up) SoundStage!
06/2004 - Harmonic Resolution Systems M3 Isolation Base SoundStage!
05/2004 - Solid-Tech Rack of Silence Equipment Rack onhifi.com
05/2004 - Bybee Slipstream Power Charger Ultra Audio
05/2004 - CryoTweaks Plug and Play Speaker Purifier with Bybee Inside Ultra Audio
02/2004 - Harmonic Resolution Systems M3 Isolation Base Ultra Audio
12/2003 - OmniMount Systems 20.0, Sanus Systems WMS2, Monster Cable MM1UMK Wall-Mount Speaker Brackets onhometheater.com
12/2003 - Kontak Electrical Contact Cleaner onhifi.com
11/2003 - Philips TSU500 Pronto NEO Universal Learning Remote Control onhometheater.com
09/2003 - Walker Audio Ultimate High Definition Links, Vivid Deluxe, Vivid Basic Ultra Audio
09/2003 - H2L Gold and Silver Contact EnhancersSoundStage!
06/2003 - SLAPPA HardBody CD and DVD Storage Cases SoundStage!
06/2003 - Silent Running Audio Tremor/Less Isolation Platform Ultra Audio
04/2003 - Mondial M.A.G.I.C. Cable TV Isolator onhometheater.com
03/2003 - 303 Sonic Blast CD Cleaner and Restorative onhifi.com
03/2003 - Parts Express Speaker Stands GoodSound!
03/2003 - AudioQuest Big Feet onhometheater.com
01/2003 - Silent Running Audio VR 3.0 isoBASE Equipment Platforms SoundStage!
07/2001 - Final Laboratory Daruma 3-II Isolation Devices SoundStage!
07/2001 - Symposium Rollerblocks and Walker Audio High Definition Links SoundStage!
07/2001 - Audio Harmony TWO Harmonic-Enhancement Device SoundStage!
06/2001 - Nirvis Slink-e and CDJ Software onhifi.com
10/2000 - One For All Cinema 6 and Jensen SC-570 Universal Remote Controls Home Theater & Sound
06/2000 - Billy Bags PRO-1000 CD Storage Rack onhifi.com
04/2000 - Audiostand Loudspeaker Stands SoundStage!
03/2000 - Audience Auric Illuminator Optical-Disc Treatment System SoundStage!
07/1999 - Nordost Pulsar Points SoundStage!
06/1999 - Cromolin VC Damping Material SoundStage!
05/1999 - LaserBase Component Stand SoundStage!
02/1999 - Bright Star Audio Big Rock, Little Rock and Air Mass SoundStage!
11/1998 - Music Sciences 02 Blocker SoundStage!
10/1998 - TDS Passive A/T and Passive Audiophile Sound-Enhancement Devices SoundStage!
08/1998 - Vibrapod Isolators SoundStage!
11/1998 - Vibrapod Isolators Followup Review SoundStage!
05/1998 - SCE Harmonic Recovery System SoundStage!
01/1998 - Golden Sound DH Cones and Squares SoundStage!
12/1997 - Osiris Audionics Speaker Stands SoundStage!
08/1998 - Osiris Audionics Osiris Speaker Stands Follow-up Review SoundStage!
12/1997 - Coincident Speaker Technology Triumph Speaker Stands SoundStage!
10/1997 - TDS-II Analog Audio Processor SoundStage!
12/1997 - Followup Review SoundStage!
The SoundRack Granite Signature SoundStage!
The Free 2 Point Alignment Protractor SoundStage!
Z-Man Signal Enhancer SoundStage!
12/1997 - Followup Review SoundStage!
Marigo Bear Feet SoundStage!
Bright Star Audio's Ultimate Isolation System SoundStage!
Rack and Roll SoundStage!
Black Diamond Racing - The Shelf SoundStage!
Whatchamacallits SoundStage!
07/1996 - Black Diamond Racing - The Pyramid Cones SoundStage!

Details: Parent Category: Products; Category: Loudspeaker Measurements; Created: 15 September 2024

All loudspeaker measurements are performed independently at the National Research Council of Canada. All measurement data and graphical information displayed below are the property of the SoundStage! Network and Schneider Publishing Inc. Reproduction in any format is not permitted.

Setup

Microphone measuring position: tweeter axis
Grilles: off

Frequency response and voltage sensitivity

Voltage sensitivity: 86.45dB (averaged 300Hz-3kHz on Listening Window, 2.83V/1m)

Chart A: 20Hz - 20kHz (measured @ 2m, plotted @ 1m)

Frequency response

Top curve: on-axis response
Middle curve: 15 degrees off-axis response
Bottom curve: 30 degrees off-axis response

Chart B: 20Hz - 20kHz (measured @ 2m, plotted @ 1m)

Frequency response

Top curve: 45 degrees off-axis response
Middle curve: 60 degrees off-axis response
Bottom curve: 75 degrees off-axis response

Listening window

20Hz - 20kHz (measured @ 2m, plotted @ 1m)

Listening window

Response curve is an average of five measurements: on-axis, 15 degrees left and right off-axis, 15 degrees up and down off-axis

Total harmonic distortion + noise

Chart A: @ 90dB, 50Hz - 10kHz (measured @ 2m)

THD

Top curve: frequency response @ 90dB SPL
Bottom curve: THD+N @ 90dB (50Hz - 10kHz)

Deviation from linearity

Chart A: Difference @ 90dB from 70dB, 50Hz - 20kHz (measured @ 2m)

Deviation from linearity

Impedance magnitude variation

Impedance

Vertical axis: impedance
Horizontal axis: frequency

Electrical phase

Vertical axis: phase
Horizontal axis: frequency

Details: Parent Category: Products; Category: Loudspeaker Measurements; Created: 15 September 2024

All loudspeaker measurements are performed independently at the National Research Council of Canada. All measurement data and graphical information displayed below are the property of the SoundStage! Network and Schneider Publishing Inc. Reproduction in any format is not permitted.

Notes: Because of the low price and limited output capability of this loudspeaker, the THD+N and linearity measurements were performed at a sound-pressure level of 85dB instead of the usual 90dB to avoid damaging the drive units and/or crossover components with high voltage. Since those measured are performed and plotted at a 2-meter distance, that is equivalent to 91dB at 1 meter, which is still quite loud. In addition, we performed an extra measurement to show the on-axis performance without the supplied grille in place.