BEYMA 15QLEX1600Fe
BEYMA 15QLEX1600Fe — 15" / 15 inch · Woofer · Subwoofer / Bass · Ferrite Magnet
1600 W AES - 96 dB - 35 – 1000 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0018
Documents
BEYMA 15QLEX1600Fe — 15" · Woofer · Ferrite-Magnet
1600 W AES · 96 dB Sensitivity · Frequency range 35 Hz – 1000 Hz
Technical data
- Diameter: 15 "
- Voice coil: 4 "
- Power handling: 1600 W AES
- Sensitivity: 96 dB
- Impedance: 8 Ω
- Magnet: Ferrite
- Weight: 13.9 kg
- Mounting depth: 188 mm
- Frequency range: 35 – 1000 Hz
Series: QLEX · Part no.: 42A-CHS-TT-BEY-0018
Thiele-Small parameters
| Nominal impedance | 8 Ω |
|---|---|
| Resonance frequency fs | 33 Hz |
| Total Q Qts | 0.21 |
| Electrical Q Qes | 0.42 |
| Mechanical Q Qms | 10.5 |
| Equivalent volume Vas | 102.0 l |
| Moving mass Mms | 105.0 g |
| Cone area Sd | 880 cm² |
| Linear excursion Xmax | 7.2 mm |
| Verschiebevolumen Vd | 634 cm³ |
| Force factor BL | 18.5 Tm |
| DC resistance Re | 5.3 Ω |
| Voice coil inductance Le | 1.1 mH |
Enclosure suggestion
The EBP of 79 is in the intermediate range — either works; sealed plays tighter, bass reflex deeper and louder. EBP = fs / Qes = 33 / 0.42
Sealed (Qtc 0.707)
- Enclosure volume Vb
- 9.9 l
- System resonance Fc
- 111 Hz
- Cut-off frequency F3
- 111 Hz
Bass reflex (QB3 after Small)
- Enclosure volume Vb
- 11.8 l
- Tuning frequency Fb
- 64 Hz
- Cut-off frequency F3
- 85 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 15XL2400fs 32 Hz · Qts 0.21 · Vas 113.9 l · in the database
- 18 Sound 15W930fs 33 Hz · Qts 0.22 · Vas 240 l · in the shop
- B&C Speakers 15NW100fs 33 Hz · Qts 0.22 · Vas 139 l · in the database
- Beyma 15P80Ndfs 39 Hz · Qts 0.21 · Vas 184 l · in the shop
- B&C Speakers 15NW76fs 39 Hz · Qts 0.21 · Vas 143 l · in the database
- B&C Speakers 15SW115fs 34 Hz · Qts 0.22 · Vas 105 l · in the database
Specifications
| Allgemein | |
|---|---|
| Manufacturer | BEYMA |
| Category | Low Frequency |
| Series | QLEX |
| Magnet | Ferrite |
| Impedance (Ω) | 8 |
| Power handling (W) | 1600 |
| Sensitivity (dB) | 96 |
| Frequency from (Hz) | 35 |
| Frequency to (Hz) | 1000 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 15 |
| Voice coil (inch) | 4 |
| Mounting depth (mm) | 188 |
| Weight (kg) | 13.9 |
| Thiele-Small-Parameter | |
|---|---|
| Re (Ω) | 5.3 |
| Le (mH) | 1.1 |
| Fs (Hz) | 33 |
| Qms | 10.5 |
| Qes | 0.42 |
| Qts | 0.21 |
| Vas (l) | 102 |
| Xmax (mm) | 7.2 |
| Vd (cm³) | 634 |
| BL (Tm) | 18.5 |
| Mms (kg) | 0.105 |
| Sd (m²) | 0.088 |