HE 4

HE 4

4/3/2-kanálový zosilňovač, 4x70W (4Ω), 4x100W (2Ω), 2x200W (4Ω), 2x100W (2Ω) + 1x200W (4Ω), 2x70W (4Ω) + 1x200W (4Ω) - RMS@14,4 VDC

Power Supply
Power supply voltage	11 ÷ 15 VDC
Idling current	1 A
Idling current when of	0.02 mA
Consumption @ 2Ω, 14.4 VDC (Max Musical Power)	25 A

Amplifier stage
Distortion - THD (1 kHz @ 4Ω)	0.06%
Bandwidth (-3 dB)	7 ÷ 45 kHz
S/N Ratio (A weighted @ 1 V)	104 dB
Damping factor (1 kHz@ 4Ω)	150
Pre-In sensitivity	0.3 ÷ 5V
Pre-In impedance	15 kΩ
Speaker-In sensitivity	1.4 ÷ 24V
Speaker-In impedance	470 Ω
Load impedance 4 Ch 3 Ch 2 Ch	2Ω 2 x 2Ω + 1 x 4Ω 4Ω

CEA 2006-A RATINGS
RMS Power (4 Ohms, ≤1% THD+N, 14.4 Volts): 55W x 4 Ch
S/N Ratio (ref. 1W output): 82 dBA

OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%:
4 Ch	70W x 4 (4Ω)
4 Ch	100W x 4 (2Ω)
3 Ch	70W x 2 (4Ω) + 200W x 1 (4Ω)
3 Ch	100W x 2 (2Ω) + 200W x 1 (4Ω)
2 Ch	200W x 2 (4Ω)

Other features
Remote In	6 ÷ 15 VDC - 1 mA
Remote Out	12 VDC - 15 mA
ART™	Automatic Remote Turn-On/Off with Speaker-In
Fuse	2 x 20 A

Input/Outputs
Input	PRE / Speaker

Filters & Controls
A Channels	Full / Hi-pass / Lo-Pass 40 ÷ 400 Hz @ 12dB/Oct.
B Channels	Full / Hi-pass / Lo-Pass 40 ÷ 400 Hz @ 12dB/Oct.

Dimensions
Max size (mm)	267 x 393 x 63.5
Weight (kg)	3.629