Hertz SPL 4 channel amplifier - 4x150w

Hertz SPL 4 channel amplifier - 4x150w

Title

2.899 DKK

Hertz SPL 4 channel amplifier - 4x150w

2.899 DKK

The Hertz SP 4.500 is equipped with a Hertz developed ADC (Advanced D-Class) output stage, which reaches an impressive 85% efficiency and delivers an impressive power of 90 x 4 (4Ω) W RMS or 300 W x 2 (4Ω) W RMS in bridged mode. All this is achieved with an ultra-compact size of 192.7 x 130 x 49mm. This ultra-compact amplifier is the ideal choice for motorcycle mounting as well as under-seat installations in passenger cars or similar. With its impressive power and compact design, the Hertz SP 4.500 delivers a perfect combination of performance and space saving.

TECHNICAL DATA:

Channels	4 - 3 - 2
Nominal power supply voltage	11 ÷ 15 VDC
Pulse Operating voltage	6 ÷ 16 VDC
Idling current	0.9A
Idling current when off	0.03mA
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	10Hz ÷ 35kHz
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)	192.7 x 130 x 49
Weight (kg)	2.15
Adjustable Crossovers	yes

INPUT / FILTERS

INPUTS:	Pre IN / Speaker IN
Chapters 1-2
Full	Yes
Hi-pass	50 ÷ 5k Hz @ 12 dB/Oct.
Low pass:	50 ÷ 5k Hz @ 12 dB/Oct.
Chapters 3-4
Full	Yes
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]

OUTOUT/POWER

Output Nominal Power (RMS) @ 14.4 VDC, THD 1%:
4 Channels:	90W x 4 (4Ω)
4 Channels:	150W 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:	300W x 2 (4Ω)
Total Power RMS	600W