Hertz SP 4.500 Bedienungsanleitung
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All Specifications Subject to Change Without Notice_23.A
1. Up to 87% efficiency thanks to ADC (Advanced D-Class) output stage.
2. USS (Universal Speakers Simulators) allows SP 4.500 to work with head units
featuring the “speaker load detection” circuit.
3. 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)
4. IP55 aluminium chassis for maximum protection against humidity and external
agents.
5. No cooling fan to prevent internal accumulation of dirt.
6. Sealed power cord, line inputs and speaker outputs to prevent oxidation.
7. Crossovers filters and controls on a single side to facilitate calibration when the
product is installed.
8. Balanced fully-differential high-noise rejection inputs.
9. ART (Automatic Remote Turn-On/Off) automatically turns on/off theamplifier
when the OEM head-unit turns on/off (can be enabled/disabled).
SP 4.500
D-CLASS MONO AMPLIFIER
600 W
A185.7 mm 7.31 in.
B192.7 mm 7.59 in.
C107 mm 4.21 in.
D130 mm 5.12 in.
E49 mm 1.93 in.
Sealed connectors
E
POWER SUPPLY
Nominal power supply voltage 11 15 VDC ÷
Pulse Operating voltage 6 16 VDC÷
Idling current 1.1 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 BTL speakers outputs
3.5 7 VDC÷
AMPLIFIER STAGE
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
Output power (RMS) @14.4 VDC, 1% THD:
4Ch 90 W x 4 (4Ω)
4Ch 150 W x 4 (2Ω)
3Ch 80 W x 2 (4Ω) + 330 W x 1 (4Ω)
3Ch 145 W x 2 (2Ω) + 300 W x 1 (4Ω)
2Ch 300 W x 2 (4Ω)
INPUTS / OUTPUTS / FILTERS
Inputs Pre IN / Speaker IN
Filters:
Full
Hi-pass: 50 5k Hz @ 12 dB/Oct.÷
Lo-pass: 50 5k Hz @ 12 dB/Oct.÷
Filters:
Full
Hi-pass: 50 5k Hz @ 12 dB/Oct.÷
Lo-pass: 50 5k Hz @ 12 dB/Oct.÷
Bass Boost 45Hz (adjustable) OUT 3 - 4 (0 8 dB) [LP = ON only]÷
CEA SPECIFICATION
Output power @ 4Ω
1% THD+N, 14.4 V
75 W x 4 Ch
SN ratio (ref. 1 W output) 81 dBA
SIZE / WEIGHT
Max size (mm/inch) 192.7 x 130 x 49 7.59 x 5.12 x 1.93/
Weight (kg/lbs) 1.9 4.18/
GENERAL
IP Rating IP55
Operating Temperature Range 0°C (32°F) to 55°C (131°F)
Maximum versatility
Produktspezifikationen
| Marke: | Hertz |
| Kategorie: | Empfänger |
| Modell: | SP 4.500 |
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