PRO Neo-8 40W PEI Super Tweeter

Quick Overview

The PRO Neo-8 from Dayton Audio was designed to meet the demands of the market for replacement horn drivers. With a great price-to-performance ratio, you would be hard-pressed to find a better backup to keep on hand!

Product Highlights

  • High sensitivity output designed for pro audio duty
  • 1" PEI diaphragm for a smooth response
  • Neodymium magnet for improved output
  • Compact Size to fit in the tightest spaces for smaller boxes
  • Standard 1-3/8 18TPI throat is compatible with many screw on horns
  • 2,500Hz crossover point is perfect for 2-way and 3-way designs

Product Manuals / Spec Sheets / Downloads

Dayton Audio PRO Neo-8 Specification Sheet
Dayton Audio PRO Neo-8 Data Files

Buying Options

Dayton Audio PRO Neo-8 40W PEI Super Tweeter

Fantastic high-frequency performance, even better value

The PRO NEO-8 from Dayton Audio was designed to meet the demands of the market for replacement horn drivers. With a great price-to-performance ratio, you would be hard-pressed to find a better backup to keep on hand!


Key Specs:

  • Power Handling (RMS): 20 Watts
  • Power Handling (MAX): 40 Watts
  • Impedance: 8 Ω
  • Frequency Response: 2500Hz - 20kHz
  • Sensitivity: 105 dB 2.83V/1m
  • Throat Exit Diameter: 1"

Frequency Response & Impedance

The Dayton Audio PRO NEO-8 is a driver that works well with many different types of horns. Due to its rising response, improved efficiency at the crossover point translates to a smooth, non-fatiguing output once installed on a horn. The simple impedance response of the PRO NEO-8 makes crossover design easy!


High Sensitivity

The Dayton Audio PRO NEO-8 has a high sensitivity to keep up with the demands of live audio. Thanks to its neodymium motor, the PRO NEO-8 can keep up when installed in even the most sensitive PA cabinets. When paired with an appropriate horn, the high-frequency detail of the PRO NEO-8 provides a brilliant, airy experience for every audience member in the crowd!


High Value

Dayton Audio created the PRO NEO-8 to provide a compact, reliable replacement option with a standard 1-3/8" threading on the throat, a forgiving sensitivity and response that comfortably integrates with existing designs, all at a great value. These features also put the speaker designer at an advantage, allowing for a large variety of possible combinations when choosing drivers for their own projects!


Model Number PRO Neo-8
Color Silver
Unit of Measure Each
UPC 848791008672
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.5
Speaker Type Tweeter
Nominal Diameter 1"
Power Handling (RMS) 20 watts
Power Handling (max) 40 watts
Continuous Program Power --
Impedance 8 ohms
Sensitivity 105 dB @ 2.83V/1m
Frequency Response 2,500 – 20,000 Hz
Voice Coil Diameter 25.4 mm
Magnet Weight --
DC Resistance (Re) 5.96 ohms
Voice Coil Inductance (Le) 0.185 mH @ 10kHz
Resonant Frequency (Fs) 1,860 Hz
Mechanical Q (Qms) --
Electromagnetic Q (Qes) --
Total Q (Qts) --
Diaphragm Mass Inc. Airload (Mms) --
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) --
Surface Area Of Cone (Sd) --
Volume of Displacement (Vd) --
BL Product (BL) --
Compliance Equivalent Volume (Vas) --
Maximum Linear Excursion (Xmax) --
Drivers Mechanical Losses (Rms) --
Cone / Diaphragm Material PEI
Entry / Exit Diameter 1"
Surround Material --
Voice Coil Wire Material --
Voice Coil Former --
Basket/Frame Material --
Magnet Material Neodymium
Overall Outside Diameter 60 mm
Overall Depth 49.5 mm
Baffle Cutout Diameter 34.925 mm
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --
Cone / Dome Diameter --
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