PTT1.3T04-HAG-01 WG104
Low distortion 1.3" tweeter with ultra-wide dispersion, 104mm waveguide with coherer.
Description
This isn’t just any tweeter—it’s engineered to deliver the signature crystal-clear sound PURIFI is known for, featuring super-wide dispersion and ultra-low distortion. This makes a perfect fit together with the already highly acclaimed woofers from PURIFI.
The PTT1.3T04-HAG-01 features:
- Wide-dispersion Waveguide with cooptimized, integrated Coherer
- Negligible Force Factor Modulation (FFM) and Surround Radiation Distortion (SRD)
- Extremely Low Magnetic Hysteresis Distortion (MHD)
- High Sensitivity, high linear volume displacement (1cm3)
- Designed and manufactured in Denmark
Specifications
| General Specifications | |
|---|---|
| Size | 1.3in |
| Type | Tweeter |
| Nominal impedance | 4Ω |
| Cone material | Hard Anodized Aluminum |
| Linear excursion, Xlin | ±1.0mm |
| Maximum mechanical excursion, Xmax | ±1.0mm |
| Motor efficiency factor, Beta | 2.2 (N/A)^2/Ω |
| Long term maximum power | TBD |
| Rated noise power, 100h | TBD |
| Main Break-up | 27kHz |
| Beam width (-6dB, 2π) | ± 65deg |
| Electrical & Acoustical Parameter | |
|---|---|
| DC resistance | 3.5Ω |
| Minimum impedance above resonance, Zmin | 3.9Ω |
| Frequency for minimum impedance, fmin | 5.1kHz |
| Maximum impedance, Zo | 14.2Ω |
| Voice Coil inductance @ 2kHz 0mm, Le | 0.013mH |
| SPL @ 2.83Vrms/1m, 3.5kHz | 95.3dB |
| SPL @ 1W/1m, 3.5kHz | 92.2dB |
| Thiele/Small Paramters | |
|---|---|
| Resonance frequency, fs | 625Hz |
| Effective piston area, Sd | 9.5cm2 |
| Effective piston diameter, D | 34.7mm |
| Force factor, Bl | 2.8 |
| Moving mass, Mms | 0.45g |
| Voice Coil Properties | |
|---|---|
| Voice Coil diameter | 33mm |
| Voice Coil length | 1.8mm |
| Voice Coil layers | 2 |
| Airgap height | 4.0mm |
| Winding material | Alu |
| Physical Dimensions | |
|---|---|
| Faceplate diameter | 104mm |
| Cutout diameter | 93 / 81mm |
| Mounting hole pattern diameter | 98mm |
| Mounting hole diameter | 3.5mm |
| Magnet diameter | 80mm |
| Outer flange height | 4.0mm |
| Build-in depth | 39mm |
| Weight | 0.66kg |