BEYMA 15LEX1000Fe
BEYMA 15LEX1000Fe — 15" / 15 inch · Woofer · Subwoofer / Bass · Ferrite Magnet
1000 W AES - 97 dB - 40 – 1000 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0021
Documents
BEYMA 15LEX1000Fe — 15" · Woofer · Ferrite-Magnet
1000 W AES · 97 dB Sensitivity · Frequency range 40 Hz – 1000 Hz
Technical data
- Diameter: 15 "
- Voice coil: 3.5 "
- Power handling: 1000 W AES
- Sensitivity: 97 dB
- Impedance: 8 Ω
- Magnet: Ferrite
- Weight: 11 kg
- Mounting depth: 182 mm
- Frequency range: 40 – 1000 Hz
Series: LEX · Part no.: 42A-CHS-TT-BEY-0021
Thiele-Small parameters
| Nominal impedance | 8 Ω |
|---|---|
| Resonance frequency fs | 41 Hz |
| Total Q Qts | 0.34 |
| Electrical Q Qes | 0.37 |
| Mechanical Q Qms | 5.1 |
| Equivalent volume Vas | 116.0 l |
| Moving mass Mms | 142.0 g |
| Cone area Sd | 880 cm² |
| Linear excursion Xmax | 11 mm |
| Verschiebevolumen Vd | 968 cm³ |
| Force factor BL | 23.2 Tm |
| DC resistance Re | 5.4 Ω |
| Voice coil inductance Le | 1.7 mH |
Enclosure suggestion
The EBP of 111 suggests a bass-reflex enclosure. EBP = fs / Qes = 41 / 0.37
Sealed (Qtc 0.707)
- Enclosure volume Vb
- 34.9 l
- System resonance Fc
- 85 Hz
- Cut-off frequency F3
- 85 Hz
Bass reflex (QB3 after Small)recommended
- Enclosure volume Vb
- 66.0 l
- Tuning frequency Fb
- 49 Hz
- Cut-off frequency F3
- 53 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 15HP1060fs 40 Hz · Qts 0.34 · Vas 76.3 l · in the database
- FaitalPRO 15HP1030fs 40 Hz · Qts 0.34 · Vas 95 l · in the database
- FaitalPRO 15FH520fs 38 Hz · Qts 0.34 · Vas 153.2 l · in the database
- B&C Speakers 15NDL88fs 45 Hz · Qts 0.34 · Vas 126 l · in the database
- B&C Speakers 15CL76fs 42 Hz · Qts 0.33 · Vas 135 l · in the database
- SB Audience ROSSO-15MW500fs 42 Hz · Qts 0.33 · Vas 121.3 l · in the database
Specifications
| Allgemein | |
|---|---|
| Manufacturer | BEYMA |
| Category | Low Frequency |
| Series | LEX |
| Magnet | Ferrite |
| Impedance (Ω) | 8 |
| Power handling (W) | 1000 |
| Sensitivity (dB) | 97 |
| Frequency from (Hz) | 40 |
| Frequency to (Hz) | 1000 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 15 |
| Voice coil (inch) | 3.5 |
| Mounting depth (mm) | 182 |
| Weight (kg) | 11 |
| Thiele-Small-Parameter | |
|---|---|
| Re (Ω) | 5.4 |
| Le (mH) | 1.7 |
| Fs (Hz) | 41 |
| Qms | 5.1 |
| Qes | 0.37 |
| Qts | 0.34 |
| Vas (l) | 116 |
| Xmax (mm) | 11 |
| Vd (cm³) | 968 |
| BL (Tm) | 23.2 |
| Mms (kg) | 0.142 |
| Sd (m²) | 0.088 |