18SOUND 8NM610
18SOUND (Eighteen Sound) 8NM610 — 8" / 8 inch · Midrange without Bass (Mid) · Midrange · Neodymium
3" voice coil · 8/16 Ω
Part no.: 42A-CHS-MT-18S-0026
Documents
18SOUND 8NM610 — 8" · Midrange Driver
400 W AES · 104 dB Sensitivity · Frequency range 400 Hz – 5000 Hz
Technical data
- Diameter: 8 "
- Voice coil: 3 "
- Power handling: 400 W AES
- Sensitivity: 104 dB
- Impedance: 16 Ω
- Magnet: Neo
- Weight: 4.5 kg
- Mounting depth: 113 mm
- Frequency range: 400 – 5000 Hz
Datasheet (PDF) · Manufacturer page
Series: NM · Part no.: 42A-CHS-MT-18S-0026
Thiele-Small parameters
| Nominal impedance | 16 Ω |
|---|---|
| Resonance frequency fs | 260 Hz |
| Total Q Qts | 0.23 |
| Electrical Q Qes | 0.28 |
| Mechanical Q Qms | 1.2 |
| Equivalent volume Vas | 1.6 l |
| Moving mass Mms | 17.0 g |
| Cone area Sd | 220 cm² |
| Linear excursion Xmax | 3 mm |
| Force factor BL | 31 Tm |
| DC resistance Re | 10 Ω |
| Voice coil inductance Le | 0.5 mH |
Comparable drivers
Same size, same type, Qts within ±30 %.
- Beyma 8MC300Ndfs 62 Hz · Qts 0.22 · Vas 18 l · in the shop
- PRV Audio 8MR500CF-NDY-4fs 62.9 Hz · Qts 0.25 · Vas 18.62 l · in the database
- 18 Sound 8NMB750fs 88 Hz · Qts 0.27 · Vas 6.9 l · in the database
- Beyma 8MC500Ndfs 69 Hz · Qts 0.18 · Vas 15.9 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 | NM |
| Magnet | Neo |
| Impedance (Ω) | 16 |
| Power handling (W) | 400 |
| Sensitivity (dB) | 104 |
| Frequency from (Hz) | 400 |
| Frequency to (Hz) | 5000 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 8 |
| Voice coil (inch) | 3 |
| Mounting depth (mm) | 113 |
| Weight (kg) | 4.5 |
| Thiele-Small-Parameter | |
|---|---|
| Re (Ω) | 10 |
| Le (mH) | 0.5 |
| Fs (Hz) | 260 |
| Qms | 1.2 |
| Qes | 0.28 |
| Qts | 0.23 |
| Vas (l) | 1.6 |
| Xmax (mm) | 3 |
| BL (Tm) | 31 |
| Mms (kg) | 0.017 |
| Sd (m²) | 0.022 |