Focal IMPULSE 4.320 Manuel D'utilisation page 26

IMPULSE 4.320 AMPLIFIER
U s e r m a n u a l
6 – Technical specifications
High-level input / RCA low-level input
CEA power (4 Ohms)
Power max (2 Ohms)
Power max (4 Ohms bridged)
Bandwidth
Total harmonic distortion
Total minimum harmonic distortion
Cross-talk (1KHz)
SNR (1W/A)
High-pass filter
High-pass/low-pass filter
Phase
Full range mode
Standby consumption – (Remote ON)
Fuse ratings
Protection
Dimensions (LxHxW)
Weight
Conditions of warranty
All Focal loudspeakers are covered by warranty drawn up by the official Focal distributor in your country.
Your distributor can provide all details concerning the conditions of warranty. Warranty cover extends
at least to that granted by the legal warranty in force in the country where the original purchase invoice
was issued.
IMPULSE 4.320
4/3/2-channel class D amplifier
√
4 x 55Wrms
4 x 80Wrms
2 x 160Wrms
10Hz – 20KHz (+/- 1dB)
THD+N < 0.05 % from 0.5 to 50Wrms 4Ω (1 kHz, 22kHz
LPF)
0.02 %
> 65dB (Ref. 10 Vout)
> 80dBA
Activatable/deactivatable fixed at 75Hz on channels
1/2
configurable from 40Hz - 200Hz on channels 3/4
Adjustable 0/180° on channels 3/4
on channels 1/2 and 3/4
750mA
25A (15A if ISO harness)
Short circuit/over-current/reverse polarity/ DC/vol-
tage drop/heat protection
6 " x 2 " x 1 "
7/8 5/8 7/8
(175mm x 66.5mm x 47mm)
(1.2 lbs) 550g
26