Skip to product information
1 of 5

Dayton Audio

Dayton Audio - ¾" Tweeter Neo - ND20FB-4

Dayton Audio - ¾" Tweeter Neo - ND20FB-4

Regular price $31.95
Regular price Sale price $31.95
Sale Sold out
Tax included. Shipping calculated at checkout.

In stock

Stock status is updated regularly from my distributor. If the full quantity ordered isn’t available, I’ll get in touch.

View full details

Description

Don't let the low price fool you! This versatile tweeter is a huge step above the average "budget" tweeter. Conceived with line array thoughts in mind, it is finally possible to achieve the inter-driver spacing needed to minimise comb filtering out to nearly 20 kHz. But its uses don't stop at line arrays-- it has the sensitivity, smoothness, and power handling to individually do a two-way with most small woofers. Or, use it in an A-pillar in your car as a great inexpensive component tweeter. Give them a try for your next budget or micro speaker-- you will be pleasantly surprised!

Features

  • Compact neodymium motors have low stray field
  • Ferrofluid enhances power handling and helps damp resonance
  • Rear-mount design minimises housing size
  • Centre-to-centre spacing as low as 1-1/2"
  • Great top-end air and sparkle

Specifications

General

Driver type Tweeter
Nominal size 0.75"
Nominal impedance 4Ω
Series ND
Power handling (RMS) 15 W
Power handling (program) 30 W
Sensitivity 90 dB
Frequency range 3,500 – 25,000 Hz

Thiele/Small parameters

Resonant frequency (Fs) 2,072 Hz
DC resistance (Re) 3.2 Ω
Voice coil inductance (Le) 0.03 mH
Mechanical Q (Qms) 2.08
Electrical Q (Qes) 3.74
Total Q (Qts) 1.33
Effective piston area (Sd) 2.8 cm²
Efficiency bandwidth product (EBP) 554

Motor

Voice coil wire Copper

Mounting

Overall diameter 39 mm
Cutout diameter 29 mm
Mounting depth 19 mm
Voice coil diameter 19 mm
Weight 0.04536 kg
Mounting holes 4

Materials

Cone Textile Soft Dome
Voice coil former Aluminium
Magnet Neodymium
  • Sensitivity measured at 1W/1m.

Downloads

Where do these figures come from? See the source of each one