HK AUDIO D.A.R.T DIGITAL ACTIVE REFORCEMENT TOOL

Aquí teneis destripada la amplificación de éste monitor HK,de dos vias… lleva un chip TRIPATH para agudos, y Bang&Oluffsen en via de graves, y un circuito HIFI con fuente de alimentacion y crossover activo:

HK AUDIO D.A.R.T DIGITAL ACTIVE REFORCEMENT TOOL
HK AUDIO D.A.R.T DIGITAL ACTIVE REFORCEMENT TOOL
DIGITAL AMPLIFIER  HK AUDIO D.A.R.T DIGITAL ACTIVE REFORCEMENT TOOL
DIGITAL AMPLIFIER HK AUDIO D.A.R.T DIGITAL ACTIVE REFORCEMENT TOOL

HK DART

hk2
D.A.R.T. – Monitor
Frequency response 80 Hz – 19 kHz +/- 3 dB
Axial sensitivity 1W/1m* 105 dB
Maximum SPL @ 1m* 123 dB @ 10% THD
Bass power amp 1x 250 W RMS
Mid/high power amp 1x 60 W RMS
Active protection circuitry Multi-band -limiterhk1
Low/mid driver 1x 12″ HK Audio Custom
HF horn/driver 1″
Directivity 60° x 40° CD horn
Crossover frequency 2 kHz; 24 dB per octave, passive
HF protection (passive) Dynamic protection circuitry
Speaker stand mounting collar DuoTilt™, 36 mm
Connectors 1x XLR Mic In
Weight 19.8 kg / 43.6 lbs.
Dimensions (WxHxD): 56.1 cm x 40.5 cm x 34 cm
Dimensions (WxHxD): 22″ x 15 7/8″ x 13 3/8″

Looking for a stage monitor engineered to satisfy professional demands for
performance and sound without requiring additional power amps, crossovers
and cables? Want a versatile enclosure suitable for use as a side-fill, front-fill or a
FOH system for (almost) unplugged gigs? Then welcome to D.A.R.T. D.A.R.T
packs a high-quality preamp, controller, active crossover, two power amps, a 12″
speaker and a 1″ CD horn in a compact, low-profile monitor housing. With HK
AUDIO OFR™ technology on board, these enclosures project extraordinarily
rich, transparent sound, even at very high levels.
And their remarkably linear frequency response enables high volumes with
reduced feedback sensitivity. Though D.A.R.T has been optimised for use as a
stage monitor, its multi-functional housing shape and the integrated DuoTilt™
pole-mount cup allow it to be used for additional applications. With all this and a
full-featured input stage (to including a microphone input for the mayor’s
address), D.A.R.T is a high-end sound-reinforcement “Swiss Army knife”
for literally every occasion.
D.A.R.T—Professional Monitoring & More!

MARTIN AUDIO F8 BACKLINE SERIES

martin-f8

The Blackline F8 is a versatile, 2-way passive system designed for applications where high output is required from an ultra-compact enclosure. It features a long-excursion 8″ (200mm) low frequency driver and a 1″ (25mm) HF compression driver mounted on a constant directivity 90° x 50°horn. The horn is user rotatable to allow the F8’s multi-angle enclosure to be used in either its vertical or horizontal orientation, depending on the application.
Special attention has been given to the high excursion requirement of the LF driver. This enables the sound
balance of the speaker to remain consistent throughout a range of power inputs. Where extra low frequency
output is required, sub-bass systems such as the Blackline S12 or S15 may be added.
The enclosure is provided with ten M8 inserts and four M6 bracket inserts for a variety of mounting
arrangements. It is also provided with a top hat fitting for use with a tripod or as a pole socket for mounting abovea Blackline subwoofer.
Use of a controller with the F8 is optional. For demanding applications, an M3 or DX1 controller configured to
perform EQ and limiter functions is recommended.
f8
TYPE Ultra-compact, two-way passive
FREQUENCY RESPONSE (1) 70Hz-20kHz ± 3dB
LOW FREQUENCY LIMIT 55Hz (-10dB)
DRIVERS 1 x 8″ (200mm)/2” (50mm) voice coil LF driver
1 x 1” (25mm) exit HF compression driver
RATED POWER (2) 150W AES, 600W peak
RECOMMENDED 200-600W into 4 ohms
AMPLIFIER
SENSITIVITY (3) 93dB
MAXIMUM SPL (4) 113dB continuous, 119dB peak
IMPEDANCE 8 ohms nominal
DISPERSION (-6dB) 90°H x 50°V
CROSSOVER 2.5kHz passive
ENCLOSURE 14.8 litre (0.5 cu foot) vented,
multi-laminate birch ply
FINISH Textured black paint
PROTECTIVE GRILLE Black perforated steel
CONNECTORS 2 x Neutrik Speakon NL4
FITTINGS 10 x M8 threaded inserts, 1 x top hat fitting
4 x M6 inserts for HTKM10 wall bracket
DIMENSIONS (W) 299mm x (H) 435mm x (D) 269mm
(W) 11.8ins x (H) 17.1ins x (D) 10.6ins
WEIGHT 12kg (26lbs)