Vented Tunnel Install Subwoofer
Compact 15 inch vented install subwoofer loudspeaker element with a tonal balanced sound reproduction. Designed to support 12540 BLI and 0859 BLI speakers as well as all other loudspeaker types.
1541 BLI is a wide vented tunnel construction this approach offers accurate acoustic reproduction.
The state-of-the-art control technology uses the most advanced filters, but also providing standard third party filter settings. These filters incorporate more than 20 years of development and research experience from one of the first designers ever to use F.I.R. filtering at extrem high sub low down sample rates.
Technical Specifications
Transducers
- Low Frequency: 15-inch cone bass driver; 8 ohm nominal impedance
Coverage
- Vertical x Horizontal Coverage: 360° depends on configuration when using more than one element
Audio Performance
- Output @ 1 meter: 128 dB SPL ( 2 )
- Usable Frequency Range : 41 Hz – 150 Hz ( 1 )
- Frequency Response -6 dB: 44 Hz – 150 Hz
- Phase Response: 50 Hz – 110 Hz +/- 30°
- Sensitivity 1 Watt @ 1 Meter: 95 dB
Power Handling
- 1800 Watt @ 8 Ohm (600 Watt AES) passive
- Three Loudspeakers per Channel of a PAX 1604 or PCI 0244/0844 PCI system amplifier
- Two Neutrik Speakon NL4 (Connected to chassis 1+/1- Through 2+/2-)
Mechanical
- 16,5 Kg
- Durable hex stamped steel grille
- Baltic birch plywood, black coated
- size about: (H x W x D in mm) 398 x 683 x 544
- Bottom (4) rubber feet optional
- ( 1 ) with special low extension setting offering 120 dB @ 41 Hz
- ( 2 ) SPL max peak, test signal: pink noise with a Peak to RMS ratio of 12 dB
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