Alpine 3555 User Manual

TYPICAL SYSTEM CONNECTIONS/TYPISCHE ANSCHLUSSYSTEME/CONNEXIONS. DE SYSTEME TYPES/
SISTEMI TIPIC! DI. COLLEGAMENTO/SISTEMA TIPICO DE CONEXIONES/TYPISKA SYSTEMANSLUTNINGAR
[4]-Channel System/[4]|-Kanal-System/Systéme a [4]-canaux/
Sistema a [4]-canali/Sistema de [4] canales/ [4 |-kanalssystem
® Right ® Lett
® Front Speakers Ke 7 \
a 3] Battery
: i Lead
Bef 6 Ground
Lead
® Extension Cable
(Sold Separately)
Extension
Cable
(Sold
Separately)
ia ea
J. - Xf _N
@® Right ® Lett
1 6) Rear Speakers
® Head Unit with
dual Pre-Amp
Outputs
0 Remote Turn-On Lead
@
Input
Mode
©
Active
Dividing
©
input
Channel
®
Acoustic
. Network Mode . Compensation
tor
Switch
p
Selector Switc Salector Switch Selector Switch Switch
ita} eis) Sieh} acoustic
COMPENSATICN
[3] (MONO) ST [3)+(] OFF HP LP
INPUT MODE FILTER
Fig. 4/Abb. 4
5

Alpine 3555 Specifications

Power Output

4-channel power output (max)	120W x 4
4-channel power output (into 4 ohms with 0.04% THD)	50W x 4
3-channel power output (into 4 ohms with 10% THD)	100W x 2 and 200W x 1
2-channel power output (into 4 ohms with 10% THD)	200W x 2

Audio Specifications

frequency response	10 Hz to 50 kHz (+0, —1 dB)
signal-to-noise ratio	105 dB (referenced to rated power)
input sensitivity (for rated power output)	100mV to 2V (500 mV at center detent)
input impedance	10k ohms Min.
speaker impedance	4 or 2 ohms (stereo), 4 ohms (bridged)
active dividing network frequency and slope	80Hz, 18 dB per octave
acoustic compensation effect	+5 dB at 40 Hz, —1 dB at 150 Hz

Power

power requirement	11 — 16V DC Negative Ground

Weight and Dimensions

dimensions (W x H x D)	263mm x 55mm x 300mm
dimensions (W x H x D in inches)	10-3/8" x 2-3/16" x 11-4/5"
weight	4 kg (8 Ibs. 13 oz)