18SOUND 8NTLW2500
18SOUND (Eighteen Sound) 8NTLW2500 — 8" / 8 inch · Midrange with Lower Midrange (ML) · Midrange · Neodymium · Dual-Gap
2x2.5" voice coil · 8/16 Ω
Part no.: 42A-CHS-MT-18S-0022
Documents
Thiele-Small parameters
| Nominal impedance | 16 Ω |
|---|---|
| Resonance frequency fs | 80 Hz |
| Total Q Qts | 0.38 |
| Electrical Q Qes | 0.39 |
| Mechanical Q Qms | 9.9 |
| Equivalent volume Vas | 7.2 l |
| Moving mass Mms | 40.0 g |
| Cone area Sd | 227 cm² |
| Linear excursion Xmax | 7.6 mm |
| Force factor BL | 22.9 Tm |
| DC resistance Re | 10.3 Ω |
| Voice coil inductance Le | 0.68 mH |
Comparable drivers
Same size, same type, Qts within ±30 %.
- PRV Audio 8MR600Xfs 76.9 Hz · Qts 0.4 · Vas 19.99 l · in the database
- 18 Sound 8NMB750fs 91 Hz · Qts 0.37 · Vas 7.3 l · in the database
- PRV Audio 8MR600X-4fs 77.22 Hz · Qts 0.34 · Vas 19.65 l · in the database
- PRV Audio 8MR500-4 BULLETfs 78.2 Hz · Qts 0.46 · Vas 20.8 l · in the database
- Beyma 8MI100fs 90 Hz · Qts 0.45 · Vas 12 l · in the shop
- PRV Audio 8MR600X-NDYfs 87.6 Hz · Qts 0.29 · Vas 12.58 l · in the database
Specifications
| Allgemein | |
|---|---|
| Manufacturer | 18SOUND |
| Category | Mid Frequency |
| Series | NTLW |
| Magnet | Neodymium |
| Impedance (Ω) | 8/16 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 8 |
| Voice coil (inch) | 2x2.5 |