Blackline+ systems are synonymous with
exceptional sound quality and reliability and have become the
benchmark for premium live music venues, nightclubs and installations
All low frequency drivers used in the
two-way systems now benefit from the addition of aluminium
demodulation rings to minimise the variation in voice coil inductance
as the coil moves in the gap. The result is improved midrange clarity
and reduced intermodulation distortion at high excursions, ensuring
that the sound balance and quality is maintained even at high levels.
In the development of the Blackline+
Series, special attention has also been given to matching the
directivity of the low frequency drivers to the HF horns in the
crossover region. This has been achieved by careful choice of LF cone
profiles, together with improvements in the crossover design.
Blackline+ – superior by design.
2way passive 2x15" system high
power dual bass PA system
passive reflex with dual bass drivers
Blackline F215+ is a two-way passive, trapezoidal enclosure with dual
15” (380mm)/3” (75mm) voice coil low frequency drivers and a 1.4”
(35mm) exit titanium diaphragm compression driver, mounted on a
proprietary, rotatable, 80° x 50° constant directivity horn.
250Hz, both LF drivers operate together to produce low frequencies,
whilst above 250Hz, only the upper LF driver is used to reproduce the
midrange up to the crossover point. This technique avoids the uneven
response which would occur if both drivers were allowed to operate
together over the midband.
of the two new LF drivers features a tough, water resistant cone and
a lightweight, high BL, neodymium motor system with inside/outside
coil windings for improved heat transfer. An aluminium demodulating
ring improves the midrange performance at high levels and increased
excursion is available via a triple roll surround and deep motor
F215+ can be used with or without a controller. Use of the M3+ or
DX1.5 will enhance the low frequency performance of the system and
provide high quality limiters to protect the F215+ from being
high SPL from a full range passive enclosure
low frequency performance from dual
(380mm) low distortion drivers
rotatable 80°x 50° horn
(35mm) exit titanium dome compression driver
year limited warranty