Peavey DTH 4215 specifications Amplitude Response 1W 1m On-Axis

					DTH® 4215
		Amplitude Response				(1W 1m On-Axis)
	110
Pa)	100
20	90
(re
dB SPL	80
	70
	60	50	100	200	500	1k	2k	5k	10k	20k
	20
	Figure 1				Frequency (Hz)

					Impedance
	100
	50
	30
	Z 20
(	) 10
	5
	3
	2
	1	50	100	200	500	1k	2k	5k	10k	20k
	20
	Figure 2				Frequency (Hz)

	360				Beamwidth
	300
(Degrees)	180
	140
	100
Beamwidth
	80
	60
	40	Horizontal
	30	Vertical
	20	50	100	200	500	1k	2k	5k	10k	20k
	Figure 3				Frequency (Hz)

Q & Directivity Index

100									20
Q									Di
10									10
1	50	100	200	500	1k	2k	5k	10k	0
20									20k
Figure 4				Frequency (Hz)