18SOUND 10NW750
18SOUND (Eighteen Sound) 10NW750 — 10" / 10 inch · Woofer/Midrange (W/ML) · Bass · Neodymium
3" voice coil · 8/16 Ω
Part no.: 42A-CHS-TT-18S-0071
Documents
18SOUND 10NW750 — 10" · Woofer
450 W AES · 94 dB Sensitivity · Frequency range 50 Hz – 5000 Hz
Technical data
- Diameter: 10 "
- Voice coil: 3 "
- Power handling: 450 W AES
- Sensitivity: 94 dB
- Impedance: 8 Ω
- Magnet: Neo
- Weight: 3.8 kg
- Mounting depth: 130 mm
- Frequency range: 50 – 5000 Hz
Datasheet (PDF) · Manufacturer page
Series: NW · Part no.: 42A-CHS-TT-18S-0071
Thiele-Small parameters
| Nominal impedance | 8 Ω |
|---|---|
| Resonance frequency fs | 53 Hz |
| Total Q Qts | 0.31 |
| Electrical Q Qes | 0.32 |
| Mechanical Q Qms | 5.74 |
| Equivalent volume Vas | 34.0 l |
| Moving mass Mms | 45.0 g |
| Cone area Sd | 340 cm² |
| Linear excursion Xmax | 7.5 mm |
| Force factor BL | 16.4 Tm |
| DC resistance Re | 5.8 Ω |
| Voice coil inductance Le | 0.6 mH |
Enclosure suggestion
The EBP of 166 suggests a bass-reflex enclosure. EBP = fs / Qes = 53 / 0.32
Sealed (Qtc 0.707)
- Enclosure volume Vb
- 8.1 l
- System resonance Fc
- 121 Hz
- Cut-off frequency F3
- 121 Hz
Bass reflex (QB3 after Small)recommended
- Enclosure volume Vb
- 14.3 l
- Tuning frequency Fb
- 69 Hz
- Cut-off frequency F3
- 78 Hz
Vb is the required net internal volume, Fb the tuning frequency of the reflex port and F3 the frequency at which the level has dropped by 3 dB. Calculated approximation after Small. A starting point for simulation, not a finished build plan.
Comparable drivers
Same size, same type, Qts within ±30 %.
- FaitalPRO 10PR310fs 55 Hz · Qts 0.31 · Vas 40.3 l · in the database
- B&C Speakers 10CL64fs 63 Hz · Qts 0.31 · Vas 22.2 l · in the database
- B&C Speakers 10NDL64fs 58 Hz · Qts 0.3 · Vas 34.5 l · in the database
- 18 Sound 10W500fs 53 Hz · Qts 0.29 · Vas 45.2 l · in the shop
- B&C Speakers 10PS26fs 54 Hz · Qts 0.29 · Vas 38 l · in the database
- FaitalPRO 10FH520fs 60 Hz · Qts 0.32 · Vas 22.7 l · in the database
Specifications
| Allgemein | |
|---|---|
| Manufacturer | 18SOUND |
| Category | Low Frequency |
| Series | NW |
| Magnet | Neo |
| Impedance (Ω) | 8 |
| Power handling (W) | 450 |
| Sensitivity (dB) | 94 |
| Frequency from (Hz) | 50 |
| Frequency to (Hz) | 5000 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 10 |
| Voice coil (inch) | 3 |
| Mounting depth (mm) | 130 |
| Weight (kg) | 3.8 |
| Thiele-Small-Parameter | |
|---|---|
| Re (Ω) | 5.8 |
| Le (mH) | 0.6 |
| Fs (Hz) | 53 |
| Qms | 5.74 |
| Qes | 0.32 |
| Qts | 0.31 |
| Vas (l) | 34 |
| Xmax (mm) | 7.5 |
| BL (Tm) | 16.4 |
| Mms (kg) | 0.045 |
| Sd (m²) | 0.034 |