LF section adopts a 10inch high power Neodynium woofer unit. It is reflex loaded to extend the LF output to below the natural cut-off point of the horn. The design of acoustic construction marries the high efficiency of horn together with extended LF response of reflex enclosure.
MF section utilises a 6.5” midrange speaker unit with 2”voice coil. Horn loading structure offers sensitivity 106 dB/1W/1m. In front of the midrange speaker, there is precise phase circle which is adjustable, which reduces distorn obviously and rights up the top frequency point to reach 2.6KHz, and to reach 100 degree of horizontal coverage.
HF section utilises 2x2” Titanium diaphragm neodymium tweeter.Exact-equal way of horn loading, could transfer the high frequency spheroidal wave to equal phase plane wave, so to reduce abviously interferometer effect of HF, to get much more clear sound. With such high sensitivity 109dB/1W/1m and such high SPL 136 dB peak, DLA-310 could meet any dynamic range requirement of large performances.
There is a 3 channels class D power amplifier module built in the cabinet to drive the speakers. It is with high quality DSP to set EQ, phase, delay, crossover, limit, gain, mute, ect.
There is precise aluminium alloy hoisting system on the cabinet of DLA-310 ACTIVE. The joint-bar between box and box could be adjusted from 0°~8°, so that it could meet installation reuquirements from different events.
Specification
Model | DLA-310 ACTIVE |
Type | 10" three way active line array speaker |
Drivers | LF: 1x10" neodnium speaker, 63mm voice coil |
MF: 1x 6.5" speaker, 50mm voice coil; | |
HF: 2 x 2"titanium diaphragm neodynium driver; 44mm voice coil; horn | |
Frequency Range | 60Hz-19KHz(-3dB) |
Power handling capacity | HF: 120W RMS, 480W Peak |
MF: 150W RMS,600W Peak | |
LF: 250W RMS,1000W Peak | |
Sensitivity | HF: 109dB/1W/1m |
MF: 106dB/1W/1m | |
LF: 102dB/1W/1m | |
MaximumSPL | HF:130dB Continue,136dB Peak |
MF: 128dB Continue,134dB Peak | |
LF: 126dB Continue,132dB Peak | |
Rated lmpedance | HF: 16Ω |
MF: 16Ω | |
LF: 16Ω | |
Coverage(H x V) | 110 x 10 degree |
Fittings | proprietary fitting system |
Construction | 18mm birch plywood box |
Aluminum alloy hoisting; | |
water/dust proof treating; | |
Dimensions | 818mm x 306mm x 456mm(WxHxD) |
Net Weight | 39Kg |
Class D power amplifier module spec | |
Type | 3 channels class D switch power amplifier |
Output power | 400W+400W+900W/8Ω |
Input impedance | >20KΩ/>10KΩ |
Frequency Range | 20Hz-34KHz (+0/-0.3dB,1W/8Ω) |
crosstalk | >70dB (1 kHz) |
THD | <0.01% (4Ω/kHz%) |
S/N | >112dB |
Damping factor | 500 |
DSP with Screen | High quality DSP processor, 48kHz sampling rate of frequency;High quality AD/DA |
Channel mixing as need, with EQ, phase, delay, crossover, limit, gain, mute | |
15ms delay each channel,7 EQ each input, 6 EQ each output,running PEQ,High Sheif,Low Sheif EQ | |
3 filter: Butterworth,Bessel,Linkwitz-Riley,12dB,18dB,24dB,48dB adjustable,frequency 1/36 Oct | |
limiter,threshold,release time all adjustable | |
showing working temperature on screen | |
Protection way | Boot AC soft start automatic protection、Over current automatic tracking soft protection |
Clipping voltage limit, load short circuit/overheat/DC output off load, | |
shutdown protection, power on time delay | |
Connectors | XLR Female for input, XLR Male for output; |
XLR Female/Male Rs485 for DSP linking | |
USB for computer controling |
Contact: Frank
Phone: 86-158 8929 7858
Tel: 0755-89236016
Email: info@badoosound.com
Add: 1#, Xinjia Industry Zone, Jinlong Rd. Shenzhen. Wechat. Whatsapp: 86-158 8929 7858