Saturday June 25, 2016

Silver Iris OB 15" Coaxial Unit


The SI OB 15 is a 15" coaxial speaker that was designed from the ground up to excel in an open baffle configuration. Silver Iris drivers are manufactured exclusively in the USA.

Woofer Specifications:
15" full-range coaxial
Ideal for full-range, near field and monitoring applications in open baffle configuration
Heavy gauge pressed steel basket
2" voice coil
Power handling: 150 watts RMS
Impedance: 8 Ohms
System Sensitivity: 95.8 dB 1w/1m
Le: 0.70
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
Cut out 13.75"
OD 15.25"

1" throat compression driver Specifications:

*Power handling: 50 watts RMS (EIA426B specification, 2.5 kHz @ 18 dB) *Impedance: 8 ohms *Frequency range: 2,500-19,000 Hz *Sensitivity: 103 dB 2.83V/1m *Dimensions: 3.5" dia. x 2.42" depth.
1" exit HF screw-on driver, 1-3/8"-18 TPI
Aluminum former with titanium diaphragm
Recommended crossover: 2.5 kHz, 18 dB/octave

Here is the manufactures spec sheet:

Each Silver Iris OB 15" Coaxial Unit consists of: (1) Silver Iris 15" driver, (1) Eminence ASD1001,
high frequency driver and (1) crossover network.

A stereo pair would require (2) Silver Iris OB 15" Coaxial Units.
Note: The improved HGD-XO is included with this item.

Add to Cart:

  • Model: SI-OB-15
  • Shipping Weight: 18lbs
  • 13 Units in Stock
  • Manufactured by: Hawthorne Audio

This product was added to our catalog on Wednesday January 13, 2010.

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