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5" 100 WT MIDRANGE
A 5-inch sealed-back mid-range transducer for
the mid-band section of two-way and three-way loudspeaker systems, column and pillar
speakers, public-address cabinets, home-theatre satellites and multimedia
enclosures. The closed basket encloses the motor in its own sealed chamber, so
the driver is acoustically self-contained: no internal sub-enclosure is needed,
and it is unaffected by the pressure of a woofer sharing the same cabinet.
Cabinet construction is simpler and mid-band performance is repeatable from
build to build.
The larger 130 mm frame
carries an effective radiating area of approximately 80 cm² — some 45 % greater
than a 104 mm unit — so the same acoustic output is produced at appreciably
lower cone velocity. The measured on-axis response is notably even above 1 kHz,
holding within ±3 dB all the way to 10 kHz, with only modest break-up modes at
5.2 kHz and 9.7 kHz. This allows the driver to be handed over to a tweeter as
high as 8–10 kHz. The sealed chamber places the system resonance at 610 Hz,
below which output falls at approximately 18 dB/octave, giving inherent
protection against low-frequency programme content.
Key Features
- Program Power : 50 W
- Nominal Impedance : 4 Ω
- Rated Power : 100 W PMPO
- Frequency Range : 340 Hz – 15.5 kHz
- Nominal Diameter 130 mm (5 in)
- Construction Sealed-back (closed basket)
- Nominal Power Handling(AES) 25 WT AES
- Nominal Impedence 4 Ω
- DC Resistance (Re) 3.9 Ω
- Rated Power 100 W PMPO
- Recommended Amplifier Power 10 – 25 W per channel into 4 Ω
- Frequency Range 340 Hz – 15.5 kHz
- Effective Frequency Range 414 Hz – 12.9 kHz
- Response Uniformity ±3 dB, 1 kHz – 10 kHz
- System Resonance 610 Hz
- Recommended Crossover 1.5 kHz high-pass, 12 dB/octave (see page 3)
- Linear Excursion (Xmax) ±1.18 mm
- Voice Coil Winding Height 3.85 mm
- Top Plate (Gap) Height 3.00 mm
- Effective Radiating Area (Sd) approx. 80 cm²
- Baffle Cut-out 110.5 mm
- Mounting Depth 48.5 mm
- Gross Weight 0.41 kg
- Overall Diameter 130 mm
- Baffle Cutout Diameter 110.5 mm
- Flange and Gasket Thickness 7.5 mm
- Depth 48.5 mm
- Overall height (incl. flange) 56.0 mm
- Flange seating width, per side 9.75 mm
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