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JBL 2241H 18" 600W 8 Ohm Woofer Speaker Driver
The JBL 2241H low frequency
transducer represents the results of
JBL's latest engineering research in
high power transducer design. The
2241H signifies a major advance
in speaker design by incorporating
JBL's patented Vented Gap Cooling
technology in an improved Symmetrical
Field Geometry magnetic
structure.
To increase power handling while reducing power compression, JBL engineers have created a unique, direct voice coil-to-air heat dissipation method called Vented Gap Cooling. This process pumps air through the magnetic gap and directly over and around the voice coil to provide immediate heat transfer and reduction in operating temperature - a direct improvement in power compression. Through the use of new computer-aided magnet optimisation and analysis techniques, JBL engineers were able to optimize both magnet weight, flux density and field saturation resulting in a 2.6 kg (6.5 lb) reduction in overall driver weight and a significant reduction in harmonic distortion. This new magnet structure offers much of the weight advantage of rare earth magnet structures without the prohibitive cost.
With increased power handling, special attention was paid to increased mechanical integrity. A new cone design which greatly improves cone strength allows for increased reliability and longer life. Greater linear excursion for matched power and displacement levels was achieved via a new surround topology and edge damping treatment. The 100 mm (4 in) voice coil benefits from a new winding technique which offers greater thermal stability with increased power handling. All elements of the cone, voice coil and suspension system have been carefully optimized and controlled to ensure smooth high frequency response. In most applications, the 2241H can provide more low frequency response, 3 dB more output and less distortion than the 2240H, with little or no enclosure retuning.
The 2241H is ideally suited for use in touring and fixed sound applications where high SPL and deep bass response are required. Its low distortion and smooth frequency response make the 2241H suitable for critical monitoring applications as well.
Features:
Mounting Information:
Thiele Small Paramaters:
To increase power handling while reducing power compression, JBL engineers have created a unique, direct voice coil-to-air heat dissipation method called Vented Gap Cooling. This process pumps air through the magnetic gap and directly over and around the voice coil to provide immediate heat transfer and reduction in operating temperature - a direct improvement in power compression. Through the use of new computer-aided magnet optimisation and analysis techniques, JBL engineers were able to optimize both magnet weight, flux density and field saturation resulting in a 2.6 kg (6.5 lb) reduction in overall driver weight and a significant reduction in harmonic distortion. This new magnet structure offers much of the weight advantage of rare earth magnet structures without the prohibitive cost.
With increased power handling, special attention was paid to increased mechanical integrity. A new cone design which greatly improves cone strength allows for increased reliability and longer life. Greater linear excursion for matched power and displacement levels was achieved via a new surround topology and edge damping treatment. The 100 mm (4 in) voice coil benefits from a new winding technique which offers greater thermal stability with increased power handling. All elements of the cone, voice coil and suspension system have been carefully optimized and controlled to ensure smooth high frequency response. In most applications, the 2241H can provide more low frequency response, 3 dB more output and less distortion than the 2240H, with little or no enclosure retuning.
The 2241H is ideally suited for use in touring and fixed sound applications where high SPL and deep bass response are required. Its low distortion and smooth frequency response make the 2241H suitable for critical monitoring applications as well.
Features:
- 600 W continuous pink noise power capacity
- 8 ohm impedance
- 100 mm (4 in) edgewound aluminum ribbon voice coil
- 30 Hz-3 kHz response
- Sensitivity 98 dB/W@1m
- SFG magnet structure with Vented Gap Cooling technology
- Net weight: 10.7 kg
Mounting Information:
- Overall Diameter 18.25" / 464mm
- Bolt Circle Diameter 17.375" / 441mm
- Baffle Cutout Diameter 16.8125" / 427mm
- Overall Depth 7.52" / 191mm
- Net Weight 10.7 kg. / 23.5 lbs.
Thiele Small Paramaters:
- Resonant Frequency (fs) 35 Hz
- Resistance 5.0 ohms
- Coil Inductance (Le) 1.75mH
- Mechanical Q (Qms) 5.7
- Electrical Q (Qes) .43
- Total Q (Qts) .4
- Compliance Equivalent Vol. (Vas) 310 Liters/11cu. ft.
- Voice Coil Overhang (Xmax) 7.6mm
- Reference Efficiency 2.9%
- Effective Surface Area (Sd) .124 m2
- Positive voltage to BLACK terminal gives forward cone motion
Detailed specifications unavailable, please EMAIL the sales office for additional information.
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If you find 'JBL 2241H 18" 600W <span class="ohm_8">8 Ohm</span> Woofer Speaker Driver' at a lower price from an authorised UK dealer, tell us and we'll aim to match it. Request a price match. Terms & Conditions.
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