Classic Boy 2011
中低音单元 H1488-08 L16RNX
H1488-08 L16RNX
L16RNX is a 5” High Fidelity woofer with an injection moulded
metal chassis, intended for bass reflex and transmission line designs.
Stiff, yet light aluminum cone and low loss rubber surround show
no sign of the familiar 500-1500 Hz cone edge resonance and distortion
assosiated with soft cones.
A bumped back plate in the magnet system, together with the very long and light weight copper clad aluminum voice coil, allow extreme coil excursion with low distortion.
A heavy copper ring below the T-shaped pole piece reduces non linear and modulation distortion.
Extremely stiff and stable injection moulded metal basket, keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.
This driver use Seas SpiderRing® technology.
Frequency response
The frequency responses above show measured free field sound pressure in 0, 30, and 60 degrees angle using a 28L closed box. Input 2.83 Vrms, microphone distance 0.5m, normalized to SPL 1m.The dotted line is a calculated response in infinite baffle based on the parameters given for this specific driver. The impedance is measured in free air without baffle using a 2V sine signal.
Specifications
*IEC 268-5 SEAS reserves the right to change technical data
高音单元 E0006-06 T25CF001
The T25CF001 is a 25mm fabric dome with moderately high efficiency.
An optimally shaped dome and a wide SONOMEX surround, both manufactured by
SEAS, ensure excellent performance and consistency.
Low viscosity magnetic fluid which provides excellent cooling while maintaining a low resonance frequency.
6 mm solid metal front plate with a slight loading characteristic which ensures
linear frequency response, and a stiff and stable connection to the cabinet.
A substantial injection-moulded rear chamber, with complex internal shape and
reinforcing ribs, which eliminate unwanted chamber resonances and reflections.
A double magnet system which increases sensitivity and provides better control of the voice coil.
This system also reduces the magnetic stray fields, making the T25CF001 an ideal choice in high end A/V applications.
Frequency response
The frequency responses above show measured free field sound pressure in 0, 30, and 60 degrees, mounted in a 0.6m by 0.8m baffle. Input 2.83 Vrms, microphone distance 0.5m, normalized to SPL 1m. The impedance is measured without baffle using a 2V sine signal.
Specifications
*IEC 268-5, via High Pass Butterworth Filter 2500Hz 12 dB/oct. SEAS reserves the right to change technical data.
