PRODUCTS

L21P

Applications	Feature
Touring performance	High power and high sensitivity neodymium magnetic unit
Stadium	High output box construction
Theatre	Ultra-low frequency limit
	Double fixed connection point
	Built-in power amplifier module (maximum 8500W)
	One L21P active ultra low can drive one S21 passive ultra low

Technical parameters
Frequency response	32 Hz ~ 150 Hz (±3 dB ) ;28 Hz ~ 200 Hz (-10 dB )
Nominal Coverage(-6dB)	Omnidirectional
Max SPL	134 dB /140 dB SPL peak
Drivers	1×21" (135mm voice coil )
Power Rating （AES）	AC 100V~240V,50/60Hz
Maximum output power of the active module	8500W
Dynamic range (A weighted @ 8 ohm)	65 dB
Output noise (A weighted @ 8 ohm)	-44 dB
AUDIO IN gain (1 kHz 8 ohm)	32 dB
Power requirement	＜0.6%
Output electric circuit	Class D circult ，Built-in DSP module
Output connection	WP4:1-2+，NL4:1+1-
Control connection port	RS-485
Cooling system	Airflow from back to front, Forced cooling

Physical data
Dimensions	668 x 810 x 925 mm
Weight	89 kg
Connectors	Two point hanging (side)
Speaker Cables	XLR+powerCON+speakON
Materials	24 mm Baltic birch plywood
Finsh	Black polyurea paintings .
Grille	Black epoxy mesh grille with acoustically reticulated foam