BEYMA 5P200Nd
BEYMA 5P200Nd — 5" / 5 inch · Woofer · Bass · Neodymium Magnet
150 W AES - 92 dB - 70 – 10000 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0042
Documents
BEYMA 5P200Nd — 5" · Woofer · Neodymium-Magnet
150 W AES · 92 dB Sensitivity · Frequency range 70 Hz – 10000 Hz
Technical data
- Diameter: 5 "
- Voice coil: 1.5 "
- Power handling: 150 W AES
- Sensitivity: 92 dB
- Impedance: 8 Ω
- Magnet: Neodymium
- Weight: 1.24 kg
- Mounting depth: 71 mm
- Frequency range: 70 – 10000 Hz
Series: P · Part no.: 42A-CHS-TT-BEY-0042
Beyma 5P200Nd: 5" neodymium mid-woofer with 92 dB, 150 W AES and only 1.24 kg
Where several 5" drivers sit in an array or a column, every gram counts. The Beyma 5P200Nd weighs 1.24 kg and is shallow at 71 mm mounting depth, made possible by the neodymium magnet. Otherwise it shares the key figures of the P series: 1.5" voice coil, 150 W AES, 92 dB sensitivity at 8 Ω and a transmission range of 70 Hz to 10,000 Hz.
The motor with BL 9.9 Tm is strong for a driver of this size, and the moving mass is 11 g. From that follow Fs 78 Hz, Qts 0.3 and Vas 4.5 l, a midrange parameter set with an EBP of 252. The inductance is very low at 0.25 mH, which shows up as an even impedance curve well into the upper midrange. Xmax 5.7 mm and 54.15 cm³ of displacement leave enough reserve for the lower midband.
Use and enclosure
The vented guideline works out to 2.1 l at fb 97 Hz with f3 around 109 Hz. That is a tiny box and makes clear that the 5P200Nd is not a bass driver but is meant for the range above a subwoofer or woofer. In a 3-way system it belongs in a sealed midrange chamber, with a guideline of 1 l and fc around 184 Hz. Set the lower crossover well above 70 Hz and the upper one below 10,000 Hz, depending on how high you want to run the 5" cone before it beams too strongly.
For line-array elements with several drivers side by side, the combination of 92 dB, 71 mm depth and 1.24 kg is the real reason this model exists. Allow for Re 5.3 Ω per driver when wiring in parallel. A mid-power amplifier is enough for 150 W AES; a high-pass protects the 5.7 mm Xmax. The enclosure calculator at 42.audio helps with tuning the midrange chamber.
What to look out for
- Neodymium magnet: 1.24 kg and 71 mm mounting depth, ideal for arrays and columns.
- Le 0.25 mH: very low inductance, clean impedance curve for passive crossovers.
- BL 9.9 Tm with 11 g moving mass: tight motor, Qts 0.3.
- Xmax 5.7 mm: plan a high-pass well above 70 Hz.
- Neodymium is more heat-sensitive than ferrite: set the limiter properly.
Frequently asked questions
Why choose the 5P200Nd over the 5P200Fe?
When weight and depth matter: 1.24 kg and 71 mm compared with the ferrite model. The 5P200Nd is slightly tighter with Fs 78 Hz, Qts 0.3 and Vas 4.5 l than the 5P200Fe with Fs 72 Hz, Qts 0.33 and Vas 5.7 l. Under continuous load in hot cabinets ferrite has thermal advantages.
Does the 5P200Nd work in a small 2-way monitor?
Only with compromises in the bass: the vented guideline is 2.1 l with f3 around 109 Hz. For speech or as a satellite with a subwoofer that is fine; for music without a subwoofer the extension is missing.
How high can I run the 5P200Nd as a midrange?
The transmission range reaches 10,000 Hz, and the low inductance of 0.25 mH supports the upper end. In practice the beaming of the 5" cone limits the sensible crossover frequency; a tweeter or a small horn takes over above that.
Beyma 5P200Nd: manufacturer, spellings and classification
Beyma and Acustica Beyma refer to the same manufacturer: Acústica Beyma S.L. of Moncada near Valencia, Spain. The 5P200Nd is a 5-inch woofer with neodymium magnet from the P series, available from 42.audio, Beyma dealer in Germany, with datasheet and full specifications in the driver database.
At 42.audio you get the BEYMA 5P200Nd with all key data in the driver database and the enclosure calculator. More drivers from this manufacturer: Atlas Beyma.
Thiele-Small parameters
| Nominal impedance | 8 Ω |
|---|---|
| Resonance frequency fs | 78 Hz |
| Total Q Qts | 0.3 |
| Electrical Q Qes | 0.31 |
| Mechanical Q Qms | 10.7 |
| Equivalent volume Vas | 4.5 l |
| Moving mass Mms | 11.0 g |
| Cone area Sd | 95 cm² |
| Linear excursion Xmax | 5.7 mm |
| Displaced volume Vd | 54 cm³ |
| Force factor BL | 9.9 Tm |
| DC resistance Re | 5.3 Ω |
| Voice coil inductance Le | 0.25 mH |
Enclosure suggestion
The EBP of 252 suggests a bass-reflex enclosure. EBP = fs / Qes = 78 / 0.31
Bass reflex (QB3 after Small)recommended
- Enclosure volume Vb
- 1.7 l
- Tuning frequency Fb
- 106 Hz
- Cut-off frequency F3
- 120 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 %.
- Beyma 5P200Fefs 72 Hz · Qts 0.33 · Vas 5.7 l · in the shop
- B&C Speakers 5FG44fs 63 Hz · Qts 0.27 · Vas 6.3 l · in the database
- 18 Sound 5W430fs 52 Hz · Qts 0.32 · Vas 15 l · in the shop
- B&C Speakers 5NDL38fs 80 Hz · Qts 0.36 · Vas 4.3 l · in the database
- SEAS L15RLY/Pfs 44 Hz · Qts 0.35 · Vas 12 l · in the database
- B&C Speakers 5MDN38fs 175 Hz · Qts 0.31 · Vas 1.4 l · in the database
Specifications
| Allgemein | |
|---|---|
| Manufacturer | BEYMA |
| Category | Low Frequency |
| Series | P |
| Magnet | Neodymium |
| Impedance (Ω) | 8 |
| Power handling (W) | 150 |
| Sensitivity (dB) | 92 |
| Frequency from (Hz) | 70 |
| Frequency to (Hz) | 10000 |
| Abmessungen & Korb | |
|---|---|
| Diameter | 5 |
| Voice coil (inch) | 1.5 |
| Mounting depth (mm) | 71 |
| Weight (kg) | 1.24 |
| Thiele-Small-Parameter | |
|---|---|
| Re (Ω) | 5.3 |
| Le (mH) | 0.25 |
| Fs (Hz) | 78 |
| Qms | 10.7 |
| Qes | 0.31 |
| Qts | 0.3 |
| Vas (l) | 4.5 |
| Xmax (mm) | 5.7 |
| Vd (cm³) | 54.15 |
| BL (Tm) | 9.9 |
| Mms (kg) | 0.011 |
| Sd (m²) | 0.0095 |