GRS 5SBM1-8 5-1/4" Sealed Back Replacement Midrange with 1" Voice Coil 8 Ohm

he 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.

Specifications for: 5SBM1-8 5-1/4" Sealed Back Replacement Midrange with 1" Voice Coil 8 Ohm

• Woofer SeriesReplacement woofer
• Woofer TypeMidwoofer
• Nominal Diameter5-1/4"
• Power Handling (RMS)100 Watts
• Power Handling (max)200 Watts
• Continuous Program Power
• Impedance8 ohms
• Sensitivity93 dB 2.83V/1m
• Frequency Response500 to 10,000 Hz
• Voice Coil Diameter1"
• Magnet Weight
• DC Resistance (Re)7.2 ohms
• Voice Coil Inductance (Le)0.59 mH
• Resonant Frequency (Fs)493 Hz
• Mechanical Q (Qms)
• Electromagnetic Q (Qes)
• Total Q (Qts)
• Diaphragm Mass Inc. Airload (Mms)
• Moving Mass Of Diaphragm (Mmd)
• Mechanical Compliance of Suspension (Cms)
• Surface Area of Cone (Sd)
• Volume of Displacement (Vd)
• BL Product (BL)
• Compliance Equivalent Volume (Vas)
• Maximum Linear Excursion (Xmax)
• Driver's Mechanical Losses (Rms)
• Cone / Diaphragm MaterialCoated Paper
• Surround MaterialFoam
• Voice Coil Wire MaterialCCA
• Voice Coil FormerAluminum
• Dual Voice Coil
• Basket / Frame MaterialSteel
• Magnet MaterialFerrite
• Shielded
• Overall Outside Diameter5.23"
• Overall Depth2.09"
• Baffle Cutout Diameter4.375"
• Bolt Circle Diameter5"
• # Mounting Holes4
• Mounting Hole Diameter
• Sealed Volume
• Sealed F3
• Vented Volume
• Vented F3