A PAIR OF BEYMA 15XA 38ND DRIVERS

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A PAIR OF BEYMA 15XA 38ND DRIVERS

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items on eBay, and to buy.

FOR SALE 1 PAIR

 

New old stock used once for test purposes

 

 

Beyma 15XA38Nd 15″+2″ COAXIAL TRANSDUCER 350+90W AES  8OHM 25 – 20000 Hz

 

15 bass loudspeaker and 2 exit compression driver

 

combination

 

Excellent power handling: 350 w AES (L.F. unit) and 90 w

 

AES (H.F. unit)

 

Extended and linear frequency response (25-20000 Hz)

 

High sensitivity: 99 dB (L.F. unit) and 105 dB (H.F. unit)

 

Low weight (common neodymium magnet system for

 

both units)

 

Bass loudspeaker designed for compact bass-reflex

 

cabinets

 

 

Low Frequency Specifications

 

Nominal Basket Diameter   15″ / 380mm

 

Impedance                          8 ohms

 

Power Rating (Low Freq.)  350 watts AES

 

Program Power             700 watts  

 

Frequency Range              25Hz – 3.5kHz

 

Sensitivity (1W/1m)            99dB

 

Voice Coil Diameter           4″ / 100mm

 

Recom. Enclosure Volume 2.14-6.35 ft3  /  60-180 Liters

 

BL Factor                     18.2 N/A

 

Moving Mass .                 072 kg.

 

Voice Coil Length           16 mm

 

Air Gap Height                   9 mm

 

X Damage (peak to peak)28 mm

 

Magnet Weight           9.24 lb. / 4.2 kg

 

 

 

High Frequency Specifications

 

Rated Impedance 16 ohms

 

Minimum Impedance 13.5 ohms @ 3.5kHz

 

Power Rating 90 watts AES @ 1.0kHz

 

Frequency Range 500Hz – 20kHz

 

Sensitivity (1W/1m) 105dB SPL

 

Voice Coil Diameter 2.87″ / 72.2mm

 

Flux Density 1.6T

 

BL Factor 15.3 N/A

 

Dispersion 80 conical

 

Mounting Information

 

 

Overall Diameter 15.28″ / 388mm

 

Bolt Circle Diameter 14.56″ / 370mm

 

Baffle Cutout Diameter-  

 

– Front Mount 13.85″ / 352mm

 

– Rear Mount 13.85″ / 352mm

 

No. Of Mounting Holes 8

 

Volume Displaced By Driver 0.25 ft3  /  7 Liters

 

Overall Depth 7.13″ / 181mm

 

Net Weight 14.96 lb. / 6.8 kg.

 

Shipping Weight 16.28 lb. / 7.4 kg.

 

 

Low Frequency Materials

 

Basket Die Cast Aluminum

 

Cone Paper

 

Surround Plasticised Cloth

 

Voice Coil Edgewound Aluminum Ribbon

 

Magnet Neodymium

 

High Frequency Materials

 

 

Diaphragm Titanium

 

Voice Coil Edgewound Aluminum Ribbon

 

Dome Titanium

 

Surround Polyester

 

Voice Coil Former Kapton

 

Thiele-Small Parameters

 

 

Resonant Frequency (Fs) 33 Hz

 

Impedance (Re) 6.8 ohms

 

Mechanical Q (Qms) 7.5

 

Electrical Factor(Qes) .3

 

Total Q (Qts) .29

 

Comp. Equivelant Vol. (Vas)

 

12.67 ft3 / 359 Liters

 

 

Voice Coil Overhang (Xmax) 4.0 mm

 

Effective Surface Area .088m2

 

Reference Efficiency 4%

 

Displacement Volume 350 cm3

 

Voice Coil Inductance (Le @ 1kHz) 1.6mH

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Category: Musical Instruments:Pro Audio Equipment:Speaker Drivers and Horns
Location: Bristol