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Verfügbare Sprachen
Verfügbare Sprachen
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 guarantee
All Focal loudspeakers are covered by guarantee drawn up by the official Focal distributor in your country. Your
distributor can provide all details concerning the conditions of guarantee. Guarantee cover extends at least to that
granted by the legal guarantee in force in the country where the original purchase invoice was issued.
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/voltage drop/
heat protection
6
" x 2
" x 1
"
7/8
5/8
7/8
(175mm x 66.5mm x 47mm)
(1.2 lbs) 550g
IMPULSE 4.320
14
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