The 5SBM1-8 5-1/4" sealed back midrange from GRS makes a great choice for use in higher output 3-way designs. With a common size and 8 ohm impedance this midrange is also an ideal replacement for many classic 3-way speaker systems.
Highlights
- Sealed back design allows for cabinet installation without a separate midrange enclosure
- Smooth, extended frequency response from 500 to 10,000 Hz
- Treated paper cone and foam surround for a natural sound
- 1" high temperature aluminum voice coil allows high power handling
- Optimized motor features high-energy ceramic ferrite magnet
Product details
GRS 5SBM1-8 5-1/4" Sealed Back Midrange with 1" Voice Coil 8 Ohm
The GRS 5SBM1-8 5-1/4" sealed back midrange combines high power handling and high efficiency making it an ideal replacement for many classic higher efficiency 3-way speakers. The sealed back allows for cabinet installation without a separate midrange enclosure. Thanks to the extended frequency response, this midrange is easy to combine with most higher efficiency tweeters. Adding a midrange can eliminate peaks and dips in response that can occur in typical two-way designs with large woofers. The GRS 5SBM1-8 a great value in high-performance midranges.
Article number5SBM1-8
EAN0848864046488
Woofer TypeMidwoofer
Nominal Diameter5-1/4"
Power Handling (RMS)100 Watts
Power Handling (max)200 Watts
Impedance (Z)8 ohms
Sensitivity (SPL at 1m / 2.83V)93 dB
Frequency Response500 to 10,000 Hz
Voice Coil Diameter1"
DC Resistance (Re)7.2 ohms
Voice Coil Inductance (Le)0.59 mH
Resonant Frequency (Fs)493 Hz
Cone / Diaphragm MaterialCoated Paper
Surround MaterialFoam
Voice Coil Wire MaterialCCA
Voice Coil FormerAluminum
Basket / Frame MaterialSteel
Magnet MaterialFerrite
Overall Outside Diameter5.23"
Overall Depth2.09"
Baffle Cutout Diameter4.375"
Bolt Circle Diameter5"
# Mounting Holes4