Beschrijving
SARA-SUB is a high-fidelity subwoofer that offers an accurate and powerful bass response thanks to its cardioid design. The system incorporates a DAS 18UXN neodymium loudspeaker with a 4″ voice coil for excellent low-frequency reproduction. In addition, a rear 15FWN neodymium 3″ voice coil speaker creates the necessary cardioid dispersion pattern to compensate for unwanted energy in the rear.
The SARA-SUB’s built-in class D amplifier has 4 channels in bridge mode for each of the speakers. The switch-mode power supply has a correction factor, allowing for greater efficiency and reliability under all operating conditions. The built-in DSP optimizes the signal parameters for the loudspeakers and allows for 14 dB of rear power compensation in the 40 Hz – 80 Hz range.
The enclosure design meets the strict DAS standards for the use of high-quality materials, such as birch plywood and ISO-flex™ exterior protection. In addition, the rigging system allows the SARA to be flown underneath the SARA-SUB, using the JP-SARA. The metal grids incorporate acoustically transparent, moisture-repellent fabric. Recessed handles on the sides of the enclosure facilitate transport and handling.
| Performance | |
| Frequency Range (-10 dB) | 35 Hz – 125 Hz |
| Maximum Linear SPL1 | 134 dB |
| Maximum SPL2 | 138 dB |
| 1. Measured Maximum Linear SPL at 1m according to AES75 standard using 18dB crest factor M-Noise. 2. Measured Maximum SPL at 1m using burst noise. | |
| Electronics and Connectors | |
| Nominal Amplifier Power (continuous) | 3000 W |
| Nominal Amplifier Power (peak) | 6000 W |
| Input Type | Balanced Analog |
| Input Impeadance | 20 kohms |
| Input Sensitivity | 6.2 V (+18 dBu) |
| Audio Signal Input Connector | 1 x Female XLR |
| Audio Signal Loop Thru Connector | 1 x Male XLR |
| Audio/Data Input Connector | etherCON |
| Control | ALMA |
| Audio + Data Loop Thru Connector | etherCON |
| AC Output Connector | powerCON TRUE1 |
| Current Draw 230 V / 115 V | 4 A / 8 A |
| Enclosure | |
| Enclosure Construction | Birch Plywood |
| Enclosure Geometry | Rectangular |
| Rigging | Captive Rigging System |
| Finish | ISO-flex Paint |
| Color | Black |
| IP Rating | IP43 |
| Dimensions ( H x W x D ) | 590 x 660 x 790 mm 23,5 x 26,0 x 31,2 in |
| Net Weight | 67,0 kg ( 148,0 lb ) |
| Components | |
| LF Driver | 18UXN |
| LF Cardioid Driver | 15FWN |
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