Alpha Source 412 WR
12" High Performance Passive Speaker
Product at a Glance
Two Waveguide Options for Narrow (60x40) or Wide (90x50) Dispersion Control
Neat aesthetic design to complement most decors and settings
Baltic Birchwood construction, with sealed terminals & dura-coated grills
Transitive loading waveguide for low distortion & coherent phase response
Pole Mount, Yoke mount & Power mount options along with M10 inserts
Can be used as a floor monitor
IP-54 Weather-resistant design
CRAFTSMANSHIP
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.
TECHNICAL SPECIFICATIONS
ACOUSTIC
Frequency Response (-3 dB)
40 Hz - 18 kHz
Frequency Range (-10 dB)
Nominal Impedance
8 Ohms
Coverage Pattern
34 Hz - 20 kHz
Rated Power
90° x 50°
LF Driver
625W Continuous, 2500 Peak
Maximum SPL
132 dB
12" ADR Alpha Range Drivers, 4" VC - Ferrite
HF Driver
1.5" exit compression driver, 3" VC
Sensitivity
95 dB
Crossover Frequency
2.1 kHz or Bi-amplified
AESTHETIC
Enclosure
Marine Birchwood Cabinet, Premium Grade
Grill
Perforated Stainless Steel Grill backed by acoustically transparent foam over a stainless steel mesh
Finish
British Acoustics' Signature Brown Finish
Mounting System
Integrated Handles - M-10 insertion points
DIMENSIONS
28.0"
Weight
23.1 Kgs
Depth
18.0"
Width
14"