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Drivers

Silver Iris Audiophile Drivers

 


 
 
 
 Price
 
STERLING Silver Iris OB 15" Coaxial Unit*   $735 (ea.)

     The STERLING Silver Iris represents our finest offering to date. The design was developed with high performance as the primary objective and is intended to satisfy the most discriminating OB aficionado.  You will find this driver package ideal for use as a full range OB specific driver of noteworthy performance. Every effort has been made to insure stellar performance and minimal compromise. The frequency response, while room specific, does fully cover the range required for nearly all of your musical needs without creating a demand for large baffles or EQ. For even broader frequency response, the Silver Iris Augie would fill in nicely under these coaxials.
 

Specifications:

  • 15" premium full-range coaxial driver package
  • Ideal for full-range, near field and monitoring applications in open baffle configuration
  • Heavy gauge cast basket
  • Cutout                   14" (356 mm)
    Outside Diameter     15.32" (389 mm)
  • 2" voice coil
  • Power handling: 150 watts RMS
  • Impedance: 8 Ohms 
  • System Sensitivity: 97.3 dB 1w/1m
  • Qt: 0.70
  • XMax: 3.45mm
  • Fs: 35.9Hz
  • Magnet weight: 38ounces
  • Frequency range: 36hz-21khz
  • Crossover network included 
* each STERLING Silver Iris OB 15" Coaxial Unit consists of: (1) STERLING Silver Iris 15" driver, (1) Radian high frequency driver and (1) premium crossover network.  A stereo pair would require (2) STERLING Silver Iris OB 15" Coaxial Units.
 

 

Silver Iris Audiophile Drivers

 


 
 
 
 Price
 
Silver Iris OB 15" Coaxial Unit*   $145 (ea.)
 

Specifications:

  • 15" full-range coaxial
  • Ideal for full-range, near field and monitoring applications in open baffle configuration
  • Heavy gauge pressed steel basket
  • Cutout                   13 3/4"
    Outside Diameter     15 1/4"
  • 2" voice coil
  • Power handling: 150 watts RMS
  • Impedance: 8 Ohms 
  • System Sensitivity: 95.8 dB 1w/1m
  • Le: 0.07
  • Re: 5.77 Ohms
  • Qt: 0.91
  • Vas: 243.9 liters
  • XMax: 3.45mm
  • Fs: 41.8Hz
  • Magnet weight: 38ounces
  • Frequency range: 41.8-18k
  • Crossover network included 
* each Silver Iris OB 15" Coaxial Unit consists of: (1) Silver Iris 15" driver, (1) Silver Iris high frequency driver and (1) crossover network.  A stereo pair would require (2) Silver Iris OB 15" Coaxial Units.
 
 
 

Silver Iris Audiophile Drivers

 


 
 
 
 Price
 
Silver Iris OB 15" Augie   $150 (ea.)
 

Specifications:

  • 15" low frequency augmentation driver

  • Ideal for bass augmentation in open baffle and infinite baffle configurations

  • Heavy cast  basket

  • Kevlar Reinforced Paper Cone Body w/mass plug

  • Long excursion poly/cotton cloth surround

  • Large copper shorting ring on the vented core

  • Poly/cotton linear flat spider

  • Knurled binding posts

  • Cutout                    13 7/8"
    Outside Diameter      15  1/4"
  • 2.5" voice coil

  • Power handling: 225 watts RMS.

  • Impedance: 8 Ohms 

  • SPL: 88.7 dB 1w/1m

  • Le:   0.81

  • Re:   5.69 Ohms

  • Qt:   0.92

  • Vas: 250.3 liters

  • Xmax: 7.15 mm

  • Fs: 27.0 Hz

  • Magnet weight: 67ounces

 
 

Silver Iris Audiophile Drivers

 


 
 
 
 Price
 
Silver Iris OB 10" Coaxial Unit*   $145 (ea.)
 

Specifications:

  • 10" full-range coaxial
  • Ideal for full-range, near field and monitoring applications in Open Baffle configuration
  • Heavy cast frame basket
  • Cutout                       9 1/8"
    Outside Diameter        10 3/8"
  • 2" voice coil
  • Power handling: 150 watts RMS
  • Impedance: 8 Ohms 
  • System Sensitivity: 94.2 dB 1w/1m
  • Le: 0.78
  • Re: 7.8 Ohms
  • Qt: 0.68
  • Vas: 79.1 liters
  • XMax: 2.37mm
  • Fs: 41.8Hz
  • Magnet weight: 38ounces
  • Frequency range: 55-19.5k
  • Crossover network included 
* each Silver Iris OB 10" Coaxial Unit consists of: (1) Silver Iris 10" driver, (1) Silver Iris high frequency driver and (1) crossover network.  A stereo pair would require (2) Silver Iris OB 10" Coaxial Units.

 

 

 

 

Silver Iris Audiophile Drivers

 


 
 
 
 Price
 
Silver Iris OB 10" Augie   $125 (ea.)
 

Specifications:

  • 10" low frequency augmentation driver

  • Ideal for bass augmentation in open baffle and infinite baffle configurations

  • Particularly well suited for small to medium sized rooms

  • Heavy cast basket

  • Santo Edge

  • Cast frame

  • Reinforced Paper cone w/ Mass plug

  • Knurled binding post factory installed

  • Cutout                         9 1/8"
    Outside Diameter          10 1/4"
  • Power handling: 150 watts RMS.

  • Impedance: 8 Ohms 

  • SPL: 88.7 dB 1w/1m

  • Qt:   0.65

  • Fs: 33.0 Hz

  • Magnet weight: 67ounces

 

 
 
 
 

 

All text and images copyright Hawthorne Audio 2005, 2006, 2007.