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The N1X Kit

No longer available due to no more availability of the BG Neo 3 pdr with deep back cups.


The N1X kit was designed to bring a cost no object performance level down to the budget class price point. 

The N1X kit uses the M-130X woofer and a Neo 3 pdr with a deep back cup that is an OEM version not available through any other sources. The kit comes with high purity Copper inductors and high quality poly caps from Erse. Resistors are non-inductive Lynk's. Internal wire is a high purity OFC. The tweeter circuit includes Gen.2 Sonicap by-pass caps as well. Ports are 2" flared ports from Precision Sound Products.

There are various options available to allow one to take the performance up several levels depending on ones budget. Upgrade options include a highly recommended Sonicaps and Mills resistors to take clarity and detail levels up a notch. 

We now offer the new patent pending Electra Tube Connectors as the standard speaker wire connectors for all of our upper level kits as they are superior to all current binding posts. These have a $59 a set retail value. The standard internal wire is a high purity solid core 16 gauge with a polyethylene jacket.


The N1X kit is fairly easy to build. The kit comes with everything you'll need minus assembly tools and enclosures. The .5 cubic foot cabinets made available from Parts Express can even be used if you don't want to build your own enclosures.

This is a rear ported design and needs to be placed a foot or more out from its rear wall, and the deeper it is out into the room the better it will image.

This speaker has fairly low sensitivity and is ideal only for small to medium sized rooms where high output levels are not needed.

One sheet of No Rez is highly recommendedOrder it here.

N1X Specifications

  • 2-way bass reflex design
  • Parallel network with 1.9kHz crossover point
  • Neo-3 pdr with deep back cup (tweeter)
  • M-130X  5.25 inch composite paper woofer with phase plug type dust cap, polymer chassis, and vented Kapton voice coil and XBL^ motor.
  • Frequency response is as good as +/-1.5dB
  • -3dB is 55hz
  • Sensitivity is 85 dB (1watt/1m)
  • Recommended amplification is 8-100 watts RMS
  • Impedance 8 ohms nominal 6.2 ohms minimal
  • Dimensions: 12.5" h x 8" w x 11.625" d.

Prices are per pair. Click here for enclosure plans.


Your Price: $469.00
Item Number: N1X
Manufacturer: GR Research
Manufacturer Part No: N1X


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