2.2" (56mm) Square, Wide Range Speaker

Brand Name
MISCO OEM
Part #
57SN08-2
Built to Order
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THIS IS A “BUILT TO ORDER” PRODUCT

This wide-range speaker provides high output and sensitivity from a small footprint. A woven kevlar cone with treated half-roll cloth edge provides extended frequency response and durability in a wide variety of applications.  It is also an excellent choice for applications requiring extended frequency range such as gaming audio, Ultra-Sound audio, and broad range music or voice.

  • Powerful Maximum Energy (ME) neodymium magnet
  • 20 Watts, Program Power
  • Half roll, fabric surround for quicker response
  • Black powder-coated steel basket
  • Copper voice coil construction

This front or rear mountable* wide range speaker is a great choice to pair with a sub-woofer and cross-over at 200 Hz.  It also a great replacement or upgrade driver.

*This speaker is a front or rear panel mountable but because its half-roll surround extends beyond the frame, a speaker grille placement cannot be flush to the speaker frame.

Download Product Specifications (PDF) »

More Information
Brand Name MISCO OEM
Speaker Type Wide Range Speaker
Shape of Speaker Square
Size, Nominal (inch & mm) 2.2" (56 mm)
Environment Indoor
Application Aerospace, Arcade Gaming, Casino Gaming, Home Audio, Kiosk, Medical, Musical Instruments, Transit, Voice Communications
RoHS Compliant Yes
PRIMARY SPECIFICATIONS
Rated impedance (Ω) 8
Rated Power IEC268-5 (W) 10 Watts
Power, Program (W) 20
Sensitivity (dB SPL) ¹ 80
Frequency range (Hz) 140 - 18,000
SMALL SIGNAL PARAMETERS
DC resistance (Re) (Ω) 7.2
Resonant Frequency (Fs) (Hz) 154
Nominal Impedance (Z) (Ω) 8
Voice Coil Inductance (Le) (mH) 0.16
Mechanical Q factor (Qms) 2.35
Electrical Q Factor (Qes) 0.77
Total Q factor (Qts) 0.57
MATERIAL DESCRIPTIONS
Basket type Stamped Steel with black powder coat painting.
Terminal size (+) 5.2 x 0.5mm / (-) 2.8 x 0.5mm
Voice coil diameter (mm) 20.3 (0.80")
Voice coil wire material Copper Clad Aluminum
Voice coil former material Kapton
Magnet Material Dual Neodymium Magnets
Magnet weight (gm) 2 x 17 (2 x 0.60 ounces)
Cone body material Woven Kevlar Fiber
Cone surround material Treated Cloth Surround
Spider Material Cotton
Dust cap material Engineered paper
Net weight (kg) 0.132 kg