HERTZ SP 4.500 – KETURIŲ KANALŲ AUTOMOBILINIS GARSO STIPRINTUVAS. KLASĖ: ADC (ADVANCED D-CLASS)

General Specs

Channels	4 - 3 - 2
Nominal power supply voltage	11 ÷ 15 VDC
Pulse Operating voltage	6 ÷ 16 VDC
Idling current	0.9 A
Idling current when off	0.03 mA
Consumption @ 14.4 VDC, MIN load impedance (Max Musical Power)	27 A
Remote IN	6 ÷ 15 VDC (9 mA)
DC-REM - Remote Turn on by SPK DC from OUTPUT BTL speakers	3.5 ÷ 7 VDC
Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power	<0.02%
Damping factor @ 1 kHz, 4Ω, 2 VRMS	>150
Bandwidth @ -3 dB	10 Hz ÷ 35 kHz
S/N ratio (A weighted @ 1 V Input)	100 dBA
Pre-In sensitivity	0.6 ÷ 6 VRMS
Speaker-In sensitivity	2.2 ÷ 22 VRMS
Minimum load impedance:
@ 4Ch	2Ω
@ 3Ch	2Ω + 2Ω + 4Ω
@ 2Ch	4Ω
IP Rating	IP55
Operating Temperature Range	0°C (32°F) to 55°C (131°F)
Max size (mm/inch)	192.7 x 130 x 49 / 7.58 x 4.18 x 1.9
Weight (kg/lbs)	2.15 / 4.74
Adjustable Crossovers	yes

Output Power

Output Nominal Power (RMS) @ 14.4 VDC, THD 1%:
4 Ch:	90 W x 4 (4Ω)
4 Ch:	150 W x 4 (2Ω)
3 Ch:	80 W x 2 (4Ω) + 330 W x 1 (4Ω)
3 Ch:	145 W x 2 (2Ω) + 300 W x 1 (4Ω)
2 Ch:	300 W x 2 (4Ω)
Total Power	600 W

INPUTS / FILTERS

Physical Specs

Features

Up to 87% efficiency thanks to ADC (Advanced D-Class) output stage.
USS (Universal Speakers Simulators) allows SP 4.500 to work with head units featuring the “speaker load detection” circuit.
90 W RMS x 4 (4Ω) with ultra-compact size: 192.7 x 130 x 49 / 7.59 x 5.12 x 1.93 (mm/inch)
IP55 aluminum chassis for maximum protection against humidity and external agents.
No cooling fan to prevent internal accumulation of dirt.
Sealed power cord, line inputs and speaker outputs to prevent oxidation.
Crossover filters and controls on a single side to facilitate calibration when the product is installed.
Balanced fully-differential high-noise rejection inputs.
ART (Automatic Remote Turn-On/Off) automatically turns on/off the amplifier when the OEM head-unit turns on/off (can be enabled/disabled).

239.00€ Kaina be PVM: 197.52€

209.00€ Kaina be PVM: 172.73€

279.00€ Kaina be PVM: 230.58€

1,199.00€ 1,249.00€ Kaina be PVM: 990.91€

349.00€