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Peerless by Tymphany PMT Series 20N12AL04 1/2" Aluminum Dome Micro Full Range Speaker Driver 4 Ohm

Brand:|Model: 20N12AL04|Part # 264-1151


The 20N12AL04-04 1/2" aluminum cone full-range driver from Tymphany is purpose-built for computer, television, micro array, and similar modern audio applications.
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Part # 264-1151
Highlights
  • Flat, controlled frequency response from 350 Hz to 20,000 Hz
  • Designed for use as a mini full-range speaker or for line arrays when used in groups
  • Very low resonant frequency for a 1/2" driver!
  • Screwless, press-fit, polymer frame




Product Details

Peerless by Tymphany PMT Series 20N12AL04 1/2" Aluminum Dome Micro Full Range Speaker Driver 4 Ohm

The PMT Series family of micro speakers, from Tymphany, is designed for maximum full-range bandwidth, while maintaining superior off-axis response.

Tymphany built the 1/2" 20N12AL04-04 PMT Series premium micro transducer for computer, television, micro array, and similar modern audio applications. It features a neodymium motor, light aluminum cone, and high-temperature polycarbonate frame that is designed for minimum center-to-center mounting distance and reduced comb filtering.

A low 359 Hz resonant frequency allows the 20N12AL04-04 to reproduce frequencies lower than most drivers this size (350 Hz), while maintaining an average sensitivity of 79.5 dB (2.83V/1m) from 400 to 20,000 Hz. Using four drivers in a series-parallel group increases sensitivity to a respectable 85.5 dB (2.83V/1m).



Product Specifications
  • Nominal Diameter< 1"
  • Power Handling (RMS)1 Watts
  • Power Handling (max)2 Watts
  • Impedance4 ohms
  • Frequency Response350 to 20,000 Hz
  • Sensitivity79.5 dB 2.83V/1m
  • Voice Coil Diameter0.50"
Thiele-Small Parameters
  • Resonant Frequency (Fs)359 Hz
  • DC Resistance (Re)3.6 ohms
  • Voice Coil Inductance (Le)0.03 mH
  • Mechanical Q (Qms)2.8
  • Electromagnetic Q (Qes)2.41
  • Total Q (Qts)1.26
  • Compliance Equivalent Volume (Vas)0.001 ft.³
  • BL Product (BL)0.89 Tm
  • Diaphragm Mass Inc. Airload (Mms)0.20g
  • Maximum Linear Excursion (Xmax)0.40 mm
  • Surface Area of Cone (Sd)2.5 cm²
Materials of Construction
  • Cone MaterialAluminum
  • Surround MaterialFoam
  • Basket / Frame MaterialPolymer
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter0.90"
  • Baffle Cutout DiameterRear mount 0.78"
  • Depth0.26"
Peerless by Tymphany PMT Series 20N12AL04 1/2" Aluminum Dome Micro Full Range Speaker Driver 4 Ohm
  • BrandPeerless by Tymphany
  • Model20N12AL04
  • Part Number264-1151
  • UPC848864014890
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Weight0.0396 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Peerless by Tymphany PMT Series 20N12AL04 1/2" Aluminum Dome Micro Full Range Speaker Driver 4 Ohm
in the Midrange / Midbass Drivers & Full-Range Speakers product category.

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Peerless by Tymphany PMT Series 20N12AL04 1/2" Aluminum Dome Micro Full Range Speaker Driver 4 Ohm

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Peerless by Tymphany PMT Series 20N12AL04 1/2" Aluminum Dome Micro Full Range Speaker Driver 4 Ohm

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