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High Back EMF, Trifilar Woofer
High Back EMF, Trifilar Woofer

Sunfire's unique "Trifilar" voice coil is actually 3 dual voice coils rolled into one. These innovative designs are more efficient and able to deliver up to an 80% increase in output. This means that the woofer can play very loud, much louder than typical designs. At the same time, our Trifilar drivers are also significantly lighter than standard multi-layer voice coil designs. This means that the driver responds very quickly - making drum kicks, and other percussive effects tighter and more lifelike. On the same note, having a lightweight woofer means that it has improved top-end response. This makes for smoother integration with the tweeter in the critical upper midrange, lower treble range - where much of the vocal information lives. Therefore spoken word sounds very natural - not muffled or tinny.

High Resolution Series Satellite Loudspeaker - HRS-SAT4


When it comes to bookshelf speakers, there's no shortage of products all claiming to be the best in their class. But, the new HRS Satellites aren't about best in class — because they’re in a class all by themselves.

Take their fully sealed enclosures featuring Sunfire's legendary High Back-emf woofer, the same found in our most expensive and high performance models. Sealed enclosures mean tighter, punchier bass you’ll hear every time you turn them on. In fact, more bass than you’ll find in any existing 4.5” two-way speaker. HRS Sats also feature 4.5” Kevlar® drivers with a one-of-a-kind “Trifilar” voice coil. This ultra lightweight, three-layer design delivers up to an 80% increase in output then compared to conventionally wound designs. The result: a woofer that will play very loud; much louder, in fact, than of those other so called ‘best-in-class’ competitors.

Add to all this a patented, ring radiating silk dome tweeter that’s similar to ones found in European speakers costing up to $12,000 a pair. With a ‘vented’ back chamber, this tweeter contributes to the speaker’s extremely high power handling and produces greatly improved frequency response with very low distortion.



HRS-STAND - Matching Stand for HRS-SAT4
  • European styling
  • Custom designed specifically for HRS-SAT4
  • Easy "weightless" speaker installation
  • Integrated wire channel
FEATURES

Design

 
Tweeter 1" Silk Ring Radiating
Woofer Single 4.5", Kevlar w/ 'Trifilar' voice-coil
Configuration Front-Firing
Crossover Topology 2-Way
High Back-emf Design
Intelligent Tweeter Shaping -
Enclosure Type Sealed
Magnetically Shielded

Connections

 
Binding Posts Gold Plated, Spring Terminal
Bi-wire Capable -

Miscellaneous

 
Finish Black Gloss or Satin Cherry
Grille Black Cloth
Other Cast Aluminium Baffle


SPECIFICATIONS

Output

 
Frequency Response 95Hz-30kHz
Power Handling 25-200W
Impedance 6ohm (nominal)
Sensitivity 88dB
SPL (max.) -

General

 
Size (H x W x D) 8" x 5.45" x 6"
Net Weight 7.0 lbs
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