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Beyma 12MI100 Bass-midwoofer
€184.95
The Beyma 12MI100 is a high-efficiency 12” mid-frequency transducer tailored for applications demanding clean vocal clarity and precision. With a 3” aluminum voice coil and outstanding sensitivity, it’s engineered for natural, low-distortion reproduction.
5 in stock
Highlights of the Beyma 12MI100
- 450 W AES / 900 W program power with 100 dB sensitivity
- 3” aluminum voice coil with polymide fiber glass former
- Very high efficiency (5.1%) and linear response across 60–4,000 Hz
- Low harmonic distortion and fast transient response
Product details Beyma 12MI100
Beyma 12MI100 Mid Frequency Transducer
The Beyma 12MI100 is a 12-inch transducer optimized for mid-frequency reproduction in professional audio systems. It features a 3” aluminum voice coil wound on a polymide fiber glass former and is designed for low distortion and excellent transient response. Delivering 450 W AES and 900 W program power, it maintains high sensitivity at 100 dB (1W/1m), ensuring articulate and dynamic performance. Engineered with a large magnetic assembly for improved thermal dissipation, the 12MI100 combines robust power handling with 5.1% efficiency—ideal for applications requiring loud and clear midrange output. The mechanical structure allows for a peak-to-peak excursion of 24 mm, while maintaining excellent control across its operating range of 60 Hz to 4,000 Hz. Its light moving mass (0.047 kg) and moderate depth (135 mm) make it an excellent fit for compact cabinet designs focused on vocal and midband clarity. With a net weight of 7.2 kg, the 12MI100 is a high-quality choice for touring PA, monitors, and fixed installations requiring refined midrange detail.
Specifications
| Article number | 12MI100 |
| EAN | 8435469043169 |
| Woofer Type | Mid Frequency Transducer |
| Nominal Diameter | 12" |
| Power Handling (RMS) | 450 Watts |
| Continuous Program Power | 900 Watts |
| Impedance (Z) | 8 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 100 dB |
| Frequency Response | 60-4.000 Hz |
| Voice Coil Diameter | 3" |
| DC Resistance (Re) | 6.3 Ω |
| Voice Coil Inductance (Le) | 1 mH |
| Resonant Frequency (Fs) | 58 Hz |
| Mechanical Q (Qms) | 5.5 |
| Electromagnetic Q (Qes) | 0.23 |
| Total Q (Qts) | 0.22 |
| Diaphragm Mass Inc. Airload (Mms) | 0,047 kg |
| Mechanical Compliance of Suspension (Cms) | 163 µm / N |
| Surface Area of Cone (Sd) | 0,053 m² |
| Volume of Displacement (Vd) | 159 cm³ |
| BL Product (BL) | 21,6 N/A |
| Compliance Equivalent Volume (Vas) | 64 Liters |
| Maximum Linear Excursion (Xmax) | 3 mm |
| Driver's Mechanical Losses (Rms) | 3,3 kg / s |
| Voice Coil Former | Aluminium |
| Overall Outside Diameter | 312 mm |
| Overall Depth | 135 mm |
| Baffle Cutout Diameter | 278 mm |
| Bolt Circle Diameter | 294.5 mm |
| # Mounting Holes | 8 |
| Mounting Hole Diameter | 6.50 mm |
| plus | Extremely linear frequency response |
| Article number | 12MI100 |
| EAN | 8435469043169 |
| Woofer Type | Mid Frequency Transducer |
|---|---|
| Nominal Diameter | 12″ |
| Power Handling (RMS) | 450 Watts |
| Continuous Program Power | 900 Watts |
| Impedance (Z) | 8 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 100 dB |
| Frequency response | 60-4.000 Hz |
| Voice Coil Diameter | 3″ |
| DC Resistance (Re) | 6.3 Ω |
| Voice Coil Inductance (Le) | 1 mH |
| Resonant Frequency (Fs) | 58 Hz |
| Mechanical Q (Qms) | 5.5 |
| Electromagnetic Q (Qes) | 0.23 |
| Total Q (Qts) | 0.22 |
| Diaphragm Mass Inc. Airload (Mms) | 0,047 kg |
| Mechanical Compliance of Suspension (Cms) | 163 µm / N |
| Surface Area of Cone (Sd) | 0,053 m² |
| Volume of Displacement (Vd) | 159 cm³ |
| BL Product (BL) | 21,6 N/A |
| Compliance Equivalent Volume (Vas) | 64 Liters |
| Maximum Linear Excursion (Xmax) | 3 mm |
| Driver's Mechanical Losses (Rms) | 3,3 kg / s |
| Voice Coil Former | Aluminium |
| Overall Outside Diameter | 312 mm |
| Overall Depth | 135 mm |
| Baffle Cutout Diameter | 278 mm |
| Bolt Circle Diameter | 294.5 mm |
| # Mounting Holes | 8 |
| Mounting Hole Diameter | 6.50 mm |
