- Home
- Hifi Home
-
Speakers Technical
-
Car Audio
-
Auto Care
Car interior cosmetics
- Car interior cleaners
- Protection and impregnation of internal textile parts
- Protection and impregnation of internal plastic parts
- Car leather care products
- Odor eliminators and air conditioning cleaners
- Paintbrushes and interior brushes
- Applicators and wipes for internal use
- Set for a clean and fragrant car interior
-
Pro Audio
-
Marine Audio
-
Sport & Free time
- Specials Offers
- Brands
SB Acoustics SB12MNRX2-25-4 4" Midrange Woofer
SB Acoustics Midrange Woofer is an excellent SB Acoustics Ferrite magnet midrange/midwoofer, featuring a high damping Butyl rubber surround for non-resonant sound character.
You might also like
SB Acoustics SB12MNRX2-25-4 4" Midrange Woofer
.
Product description
Proprietary cone material with natural fibres made in-house
Shortened voice coil optimized for pure midrange reproduction
High damping Butyl rubber surround for non-resonant sound character
Vented pole piece for reduced compression
Vented cast aluminium chassis for optimum strength and low compression
CCAW voice coil for reduced moving mass
Long life silver lead wires
Non-conducting fibre glass coil former for minimum damping
.
SB Acoustics SB12MNRX2-25-4 4" Midrange Woofer
SB Acoustics Midrange Woofer is an excellent SB Acoustics Ferrite magnet midrange/midwoofer, featuring a high damping Butyl rubber surround for non-resonant sound character. Fitted with a proprietary cone material with natural fibres made in0house, 1" voice coil. Very good vented cast aluminium chassis for optimum strength and low compression. Fs 58 Hz, good level extended response up to 5KHz.
.
Specifications
Article numberSB12MNRX2-25-4
Woofer SeriesNRX Series
Woofer TypeMidwoofer
Nominal Diameter4"
Power Handling (RMS)50 watts
Power Handling (max)-
Continuous Program Power-
Impedance (Z)4 ohms
Sensitivity (SPL at 1m / 2.83V)91 dB
Frequency Response-
Voice Coil Diameter25.4 mm
Magnet Weight0.4 kg
DC Resistance (Re)3.2 ohms
Voice Coil Inductance (Le)0.15 mH
Resonant Frequency (Fs)58 Hz
Mechanical Q (Qms)3.60
Electromagnetic Q (Qes)0.29
Total Q (Qts)0.27
Diaphragm Mass Inc. Airload (Mms)4.1 g
Moving Mass Of Diaphragm (Mmd)-
Mechanical Compliance of Suspension (Cms)1.77 mm/N
Surface Area of Cone (Sd)50 cm2
Volume of Displacement (Vd)-
BL Product (BL)4.1 Tm
Compliance Equivalent Volume (Vas)6.3 L
Maximum Linear Excursion (Xmax)4.4 mm
Driver's Mechanical Losses (Rms)0.4 kg/s
Cone / Diaphragm Material-
Surround MaterialButyl Rubber
Voice Coil Wire MaterialCopper-Clad Aluminum Wire (CCAW)
Voice Coil Former-
Dual Voice Coilcross
Basket / Frame MaterialAluminum
Magnet Material-
Shieldedcross
Overall Outside Diameter123 mm
Overall Depth70.1 mm
Baffle Cutout Diameter-
Bolt Circle Diameter-
# Mounting Holes4
Mounting Hole Diameter4.3 mm
Sealed Volume-
Sealed F3-
Vented Volume-
Vented F3-
SB12MNRX25-4
10 Items
You might also like
16 other products in the same category:
Fullrange 1" to 8" 5cm-20cm
Peerless by Tymphany TC7FD00-04 2-1/2" Full Range Paper Cone Woofer
0 review
Fullrange 1" to 8" 5cm-20cm
Dayton Audio PC83-8 3" Poly Cone Driver Full-Range Driver 8 Ohm
0 review
-
Products from the same brand
DIY speaker kitSB Acoustics ARA-Be White High-Gloss Complete Speaker Kit
0 review
€1,879.06 €1,999.00DIY speaker kitSB Acoustics ARYA Rosewood High-Gloss Complete Speaker Kit
0 review
€1,563.08 €1,699.00DIY speaker kitSB Acoustics RINJANI Black High-Gloss Complete Speaker Kit
0 review
€2,184.05 €2,299.00DIY speaker kitSB Acoustics RINJANI-Be White High-Gloss Complete Speaker Kit
0 review
€2,849.05 €2,999.006" to 6,9" 15,24 - 17,5cmSB Acoustics Satori MR13P-8 5" Egyptian Papyrus Cone Midrange
0 review
€170.05 €179.00