{"product_id":"hertz-sp-4-500-amplificatore-spl-show-4-canali-ultra-compatto","title":"Hertz SP 4.500 - Amplifier, SPL Show, 4 Channels Ultra compact","description":"\u003cp\u003e \u003cem\u003e\u003cstrong\u003eHertz SP 4.500 - Amplifier, SPL Show, 4 Channels Ultra compact\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cem\u003e\u003cstrong\u003eItem Code:\u003c\/strong\u003e\u003c\/em\u003e SP 4.500\u003c\/p\u003e\n\n\u003cp\u003e SP 4.500 is the first Hertz amplifier equipped with the renewed Hertz ADC (Advanced D-Class) output stage, which achieves an efficiency of 85% and provides an impressive power of 90 x 4 (4Ω) W RMS or 300 W x 2 (4Ω) W RMS bridged, with ultra-compact dimensions of 192.7 (7.58) x 130 (5.1) mm (in.) x 49 (1.9). Being ultra-compact with impressive power, the SP 4,500 is an ideal choice for motorcycle applications and for installations under sports car seats and behind truck seats.\u003c\/p\u003e\n\n\u003cp\u003e \u003cem\u003e\u003cstrong\u003eHertz SP 4.500 Technical specifications\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Channels 4 - 3 - 2\u003c\/li\u003e\n\n\u003cli\u003e Nominal supply voltage 11 ÷ 15 VDC\u003c\/li\u003e\n\n\u003cli\u003e Pulse operating voltage 6 ÷ 16 Vdc\u003c\/li\u003e\n\n \u003cli\u003eQuiescent current 0.9 A\u003c\/li\u003e\n\n\u003cli\u003e Quiescent current when off 0.03 mA\u003c\/li\u003e\n\n\u003cli\u003e Consumption at 14.4 VDC, MIN load impedance (maximum music power) 27 A\u003c\/li\u003e\n\n\u003cli\u003e IN remote 6 ÷ 15 Vdc (9 mA)\u003c\/li\u003e\n\n\u003cli\u003e DC-REM - Remote switch-on via SPK DC from speakers OUTPUT BTL 3.5 ÷ 7 VDC\u003c\/li\u003e\n\n\u003cli\u003e Distortion - THD @ 1 kHz, 4 Ω, 70% Rated Power \u0026lt;0.02%\u003c\/li\u003e\n\n\u003cli\u003e Damping factor at 1 kHz, 4Ω, 2 VRMS \u0026gt;150\u003c\/li\u003e\n\n\u003cli\u003e Bandwidth at -3 dB 10 Hz ÷ 35 kHz\u003c\/li\u003e\n\n\u003cli\u003e S\/N Ratio (A weighted @ 1V input) 100 dBA\u003c\/li\u003e\n\n\u003cli\u003e Pre-in sensitivity 0.6 ÷ 6 VRMS\u003c\/li\u003e\n\n\u003cli\u003e Speaker input sensitivity 2.2 ÷ 22 VRMS\u003c\/li\u003e\n\n\u003cli\u003e Minimum load impedance\u003c\/li\u003e\n\n\u003cli\u003e @4Ch 2Ω\u003c\/li\u003e\n\n\u003cli\u003e @ 3Ch 2Ω + 2Ω + 4Ω\u003c\/li\u003e\n\n\u003cli\u003e @ 2Ch 4Ω\u003c\/li\u003e\n\n\u003cli\u003e IP rating IP55\u003c\/li\u003e\n\n\u003cli\u003e Operating temperature range 0°C (32°F) to 55°C (131°F)\u003c\/li\u003e\n\n\u003cli\u003e Maximum dimensions (mm\/inch) 192.7 x 130 x 49 \/ 7.58 x 4.18 x 1.9\u003c\/li\u003e\n\n\u003cli\u003e Weight (kg\/lbs) 2.15 \/ 4.74\u003c\/li\u003e\n\n\u003cli\u003e Adjustable crossover yes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":50462141645149,"sku":"SP 4.500","price":349.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/5305\/0192\/files\/rn-image_picker_lib_temp_4b503d1f-7ff0-4d3c-a214-d21a7fd27314.jpg?v=1758619335","url":"https:\/\/ferrarostoro.shop\/en\/products\/hertz-sp-4-500-amplificatore-spl-show-4-canali-ultra-compatto","provider":"FerraroStore","version":"1.0","type":"link"}