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Oaktron by MISCO products can be purchased here.

MISCO OEM products show BUILT TO ORDER. Send us a REQUEST FOR A QUOTE to get the process started. You'll be surprised by our low build-to-order MOQ's!


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  1. Waterproof outdoor voice range speaker 4 inch square OEM model DC4WP

    Part # DC4WP

    4" (100 mm), 8 Ohm Voice Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 6 Watts
    Sensitivity (dB SPL) ¹ 93
    Frequency range (Hz) 180 - 10K
    Resonant Frequency (Fs) (Hz) 200
  2. Titanium indoor/outdoor woofer speaker 4 inch square OEM model 93026

    Part # 93026, Model # 100WF04-01

    4" (100 mm) Titanium Plated Woofer
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 4
    Rated Power IEC268-5 (W) 30 Watts
    Sensitivity (dB SPL) ¹ 87
    Frequency range (Hz) 60 - 9,500
    Resonant Frequency (Fs) (Hz) 88
  3. Gaming wide range speaker 4 inch square OEM model 100SF08-3

    Part # 100SF08-3

    4" (100 mm) Foam Surround, Wide Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 20 Watts
    Sensitivity (dB SPL) ¹ 86
    Frequency range (Hz) 100 - 15000
    Resonant Frequency (Fs) (Hz) 95
  4. Military voice range speaker 4 inch square OEM model LS445/U

    Part # LS445/U, Model # NSN 5965-008-923665

    4" (100 mm) Mil-Spec, Voice Communication Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 8 Watts
    Sensitivity (dB SPL) ¹ 91
    Frequency range (Hz) 300 - 7,000
    Resonant Frequency (Fs) (Hz) 590
  5. Voice communication mid-range speaker 4 inch square OEM model RJC4C-8WI

    Part # RJC4C-8WI

    4" (100 mm) Water-Resistant, Mid-Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 15 Watts
    Sensitivity (dB SPL) ¹ 92
    Frequency range (Hz) 200 - 10,000
    Resonant Frequency (Fs) (Hz) 370
  6. Military voice range speaker 4 inch round OEM model MP-1103

    Part # MP-1103

    4" (100 mm) Ultra-Light, Piezoelectric, Wide Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 1000
    Rated Power IEC268-5 (W) 50 Watts
    Sensitivity (dB SPL) ¹ 80
    Frequency range (Hz) 450 - 20,000
    Resonant Frequency (Fs) (Hz) 500
  7. Titanium wide range coaxial speaker 4 inch square OEM model JC40W-4A

    Part # JC40W-4A

    4" (100 mm) Titanium Plated, Wide Range Music Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 4
    Rated Power IEC268-5 (W) 15 Watts
    Sensitivity (dB SPL) ¹ 87
    Frequency range (Hz) 60 - 20,000
    Resonant Frequency (Fs) (Hz) 68
  8. Aerospace voice range speaker 4 inch square OEM model EN4FR-1000

    Part # EN4FR-1000A

    4" (100 mm) Aerospace, Voice Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 1000
    Rated Power IEC268-5 (W) 4 Watts
    Sensitivity (dB SPL) ¹ 92
    Frequency range (Hz) 200 - 6000
    Resonant Frequency (Fs) (Hz) 250
  9. Aerospace voice range speaker 4 inch square OEM model DC4S-FR

    Part # DC4S-FR

    4" (100 mm) Flame Retardant, Voice Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 6 Watts
    Sensitivity (dB SPL) ¹ 88
    Frequency range (Hz) 140 - 9000
    Resonant Frequency (Fs) (Hz) 267
  10. Waterproof voice range speaker 4 inch square OEM model DC4WI

    Part # DC4WI

    4" (100 mm) Square, Waterproof Voice Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 4 Watts
    Sensitivity (dB SPL) ¹ 91
    Frequency range (Hz) 180 - 6000
    Resonant Frequency (Fs) (Hz) 408
  11. Transit Mid-Range Speaker 4 inch square Oaktron model 93073

    Part # 93073, Model # 100-MR08-02

    4" (100 mm) Kevlar Cone, Mid-Range Speaker
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 40 Watts
    Sensitivity (dB SPL) ¹ 92
    Frequency range (Hz) 100 - 8,500
    Resonant Frequency (Fs) (Hz) 139
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