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Delta D2 LA

Flagship Self-Powered 3-way Dual 12" Line Array
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Product at a Glance

The British Acoustics Delta D2 LA is a high-performance line array speaker designed for professional audio environments. It features a frequency response of 56 Hz to 22 kHz and a peak SPL of 148 dB, driven by a powerful 6kW multichannel Class-D amplifier. The speaker is equipped with dual 12” LF drivers with neodymium magnets and dual 6.5” coaxial planar wave drivers for mid and high frequencies, ensuring exceptional sound clarity and power. The marine birchwood enclosure, powder-coated grill, and signature brown finish provide durability and aesthetic appeal. Control is facilitated via a 2.8” IPS screen and multifunctional navigation controller, with dual Ethernet connectors to connect to the Delta Audio Controller (DAC) Platform


Painstakingly Perfect Production

Over the years, craftsmanship has been closely linked with small scale individualistic production. Back in 1972, we started the same way. As we grew in scale & size, it was difficult to build each speaker individually, but quality control was of utmost importance as so switching to a general assembly line was simply not an option. So we wrote up a code, one quite like enigma, to ensure quality control. We selected the right partners, got the right tools, and in cases where those weren't available, we invented them. We grew slower than most as our aim was to last longer than most. 

Tech Specs



Frequency Response (-3 dB)

56 Hz - 22 kHz

Frequency Range (-10 dB)

50Hz - 22 kHz

Amplifier Power

6kW Multichannel Class-D Amplifier

Maximum SPL

148 dB

Coverage Pattern

100° x 10°




Control interface equipped with a 2.8” IPS screen and a multifunctional navigation controller

LF Driver

2 x 12” Dual Layer in/out 4" copper voice coils, treated waterproof cones - Neodymium magnet.


Marine Birchwood Cabinet, Premium Grade


Powder-coated durable grill with acoustically transparent foam

MF / HF Driver

2 x 6.5” dual diaphragm coaxial planar wave driver.
- Mid: 3.5” (90 mm) voice coil
- High: 1.5” (44.4 mm) voice coil


USB (Firmware)
Dual Ethernet port (Delta Audio Controller) 
2 x Input BAL/ UNBAL XLR connectors analog input AES3 digital input


British Acoustics' Signature Brown Finish

Mounting System

3-Point Secure Fly Rigging

AC Power Input

Universal power supply 100 - 240 VAC, 50 - 60 Hz









47 Kgs

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We have a growing network of channel partners

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