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1-940-592-3400
  • Drivers
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  • M165NQ/16 Woofer

M165NQ/16 Woofer

SKU:
$109.00
$109.00
Unavailable
per item

These are out of stock at this time.


The M165NQ/16 is the 16 ohm version that is designed to be used in paralleled pairs. These are one of a kind drivers designed specifically to be used as mid-bass drivers in open baffle applications. No other drivers are currently available that have been designed just for this application. 


These new woofers have a push pull motor design that uses a Neodymium magnet on the pole piece and a ceramic magnet on the top plate. They have Copper shorting rings and an Aluminum phase plug. The phase plug, back plate, and top plate are all Copper anodized. The voice coil is a large 44mm. The cones are paper, and play smoothly into the upper ranges with no break up or ringing. And they use our popular non-resonant polymer frames. There is no better frame.


The diameter of the driver frame is 7.25" and mounting depth is 2.9375".


See a .pdf file of the frequency response here. 

Add to Cart
Thiele/small parameters
FS 57 Hz
RE 12.7 ohms
Qms 8.96
Qts .67
Qes .72
Xmax 5 mm each way
L (1k) .83 mH
L (10k) .17 mH
Vas 16.48 Liters
Mms 12.36 grams
Cms .624 mm/newt
Bl 8.86 Tesla-M
SPL 88.6 db
Area 137.07 sq cm
​©Copyright 2018 GR Research, Inc.
GR Research Inc.  1716 Texowa Rd.  Iowa Park, TX 76367 USA  Tel 1-940-592-3400
  • Home
  • Products
    • DIY Loudspeaker Kits
      • AV Series
        • A/V-1
        • A/V-1C
        • A/V-1RS
        • A/V-O
        • A/V-2
        • A/V-3S
        • A/V-3
      • LGK Series
        • LGK 1.0
        • Flat 5
        • Skinny 6
      • X-Series
        • X-LS Encore
        • X-MTM Encore
        • X-CS Encore
        • X-Statik
        • X-Omni
        • X-Voce
      • NX-Series
        • NX-Studio
        • NX-Otica
        • NX-Treme
    • DIY Subwooofer Kits
      • Servo Sub Kit 1
      • Servo Sub Kit 2
      • Servo Sub Kit 3
      • Servo Sub Kit 4
      • Servo Sub Kit 5
    • Speaker Modifications
      • Klipsch Upgrades
        • RP-600M
        • RP-8000F
        • R25C
        • RP-600C
        • RF7 II
        • RP-504C
        • Forte III
      • Magnepan Upgrades
        • Magnepan 1.6
        • Magnepan 1.7
      • SVS Upgrades
        • SVS Ultra Bookshelf
        • SVS Ultra Center Speaker
      • KEF Upgrades
        • KEF Q100
        • Kef 204
      • ELAC Upgrades
        • ELAC Debut 2.0 B6.2
        • ELAC Debut 2.0 C6.2 Center Channel Kit
      • Polk Upgrades
        • Polk Signature S-20
      • B+W Upgrades
        • B+W DM602
      • Sonus Faber Upgrades
        • Sonus Faber Venere 2.5
    • Flatpacks
    • Cables
      • Speaker Cables
      • Interconnects
      • Power Cords
    • Drivers
      • Tweeters
      • Woofers
      • Subwoofers
    • Electronics
      • Direct Servo Plate Amplifiers
      • Commemorative Design Stereo Amplifier
    • Accessories
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  • Services
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