Wharfedale Pro WLA-28A ตู้ลำโพงไลน์อาเรย์ 2 ทาง ขนาด 8 นิ้ว พร้อมแอมป์ขยายในตัว

ดาวน์โหลด

     The quality and durability of the well established WLA series is now available in an active series.  Using Class D amplification, this new series is enhanced with rear panel internal DSP using FIR presets. Ethernet control also delivers remote system management tools through a single cable.

     The line-up consists of a 2 x 8” array element, two active floor monitors, a 2 x15” flown subwoofer and the 2000 W continuous WLA-218BA dual 18” subwoofer. A combination which allows for comprehensive systems to be designed, installed and toured.

     The system is also compatible with the WLA-28 Common Fly Frame and WLA-28 Dolly Frame and can also be protected using the readily available WLA Series tourbags.

คุณสมบัติ

• 750 W continuous
• Dual 8″ active array element
• Internal DSP with FIR presets
• Network connection using RS485 protocol
• 132 dB Max SPL @ 1 m

     8 x DSP Presets – built in – including FIR.  

     Easy to get great results – fast.

     For the subwoofers (WLA-28SUBA and WLA-218BA) the AUDIENCE or STAGE presets can be used in an Inverted Stack Gradient array configuration.

 

SOFTWARE CONTROL

The network connection uses RS485 protocol and gives GUI control over the DSP parameters of each element in the array.

 

สเปค

Model Name	WLA-28A
System Type	Active 8” 2-way Bi-Amplified
Frequency Response (+/-3 dB)	60 Hz – 20 KHz
Frequency Range (-10 dB)	55 Hz – 20 KHz
Loudspeaker Sensitivity @ 1 W / 1 m)	100 dB
Maximum SPL(peak)(@1 m)	132 dB
Nominal Coverage (H x V)	100° x 10°
Signal Processing	DSP based, 8 FIR presets resident in Input Module
Preset list	A) 1 SPKR 100 Hz HPF B) 2 to 4 SPKR 100 Hz HPF C) 4 to 8 SPKR 100 Hz HPF D) >8 SPKR 100 Hz HPF E) 2 to 4 SPKR F) 4 to 8 SPKR G) >8 SPKR H) CUSTOM
Amplifiers
Amplifier Design	Class D
Power Rating:	1500 W Peak (1300 W LF + 200 W HF), 750 W Continuous (650 W LF + 100 W HF)
Power On Protection	Power switch on/off mute
Thermal Protection	Amplifier Shut Down. Auto Reset
Low Line Voltage Shut Down	80% Nominal Line Voltage
Driver Protection	Independent L/ H Limiters and DC
DC and Short Protection	Yes
Limiter Indicator	Red LED
Signal Indicator	Green LED
Power/Active Indicator	White LED
Find Function Indicator	Blue LED
Input Sensitivity	+4 dBu
Maximum Input Level	+18 dBu
Input Impedance	Balanced: 10 KΩ
AC Power details – Power Supply	High Efficiency Switching Mode Power Supply
Connectors
Input Connector	XLR 1/ 4〞Combo jack
Link Connector	Balanced XLR pin Connector
UPDATE	USB Type B
NETWORK (RS485)	RJ45
AC Power Options	AC 100-120 V~/ 220-240 V~,50/60 HZ
AC Input Connector	powerCON
AC Loop Through Connector	powerCON
Hardware – Rigging	Integral side plate adjustable  rigging 0°-10°
Enclosure Material and finish	15 mm / 18 mm Plywood
Colour Options	Black Rhino Paint
Grille Material & Finish	1.5 Steel
Unpacked dimensions – Height	250 mm / 9.84″ 181 mm / 7.1″
Width (Front)	760 mm / 29.92″
Width (Back)	760 mm / 29.92″
Depth	463.2 mm / 18.23″
Packed Dimensions – Height	320 mm / 12.6″
Width (Front)	830 mm / 32.7″
Width (Back)	830 mm / 32.7″
Depth	534 mm / 21.0″
Net Weight (Kg / lbs)	30.2 Kg / 66.4 lbs
Gross Weight (Kg / lbs)	32.5 Kg / 71.5 lbs