Hertz SP4.900 4-Channel 1000W RMS Amplifier

The SP 4.900 is the first Hertz amplifier to feature the renewed Hertz ADC (Advanced D-Class) output stage, achieving up to 85% efficiency. It delivers an impressive power rating of 160 W x 4 (4Ω) RMS or 500 W x 2 (4Ω) RMS when bridged. With its ultra-compact size of 211.6 mm (8.3 in.) x 130 mm (5.1 in.), the SP 4.900 is the ideal choice for Harley applications.

↓↓↓ See below for more Info, Features, Specs and Warranty ↓↓↓

Specs

General Specs:

Channels 4 - 3 - 2
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) 50 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 200
Bandwidth @ -3 dB 10 Hz ÷35 kHz
S/N ratio (A weighted @ 1 V Input) 105 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) 211.6 x 130 x 49 / 8.33 x 5.118 x 1.929
Weight (kg/lbs) 2.15 / 4.74
Adjustable Crossovers yes