{"product_id":"hertz-sp4-500","title":"SPL SHOW 600W 4 CHANNEL AMPLIFIER (SP 4.500)","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe SP 4.500 (Order Code SP4.500) features Hertz ADC (Advanced D-Class) output stage, reaching up to 87% efficiency and delivering an impressive power rating of 90 x 4 (4Ω) W RMS or 300 W x 2 (4Ω) W RMS when bridged, with an ultra-compact size of 192.7 x 130 x 49mm. Being ultra-compact with impressive power, SP 4.500 is the ideal choice for Motorcycle applications and for under-seat in sports cars and behind-seat installations in trucks.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChannels: 4 - 3 - 2\u003c\/li\u003e\n\u003cli\u003eNominal power supply voltage: 11 - 15 VDC\u003c\/li\u003e\n\u003cli\u003ePulse operating voltage: 6 - 16 VDC\u003c\/li\u003e\n\u003cli\u003eIdling current: 0.9 A\u003c\/li\u003e\n\u003cli\u003eIdling current when off: 0.03 mA\u003c\/li\u003e\n\u003cli\u003eConsumption at 14.4 VDC, Min load impedance (Max Musical Power): 27 A\u003c\/li\u003e\n\u003cli\u003eRemote in: 6 - 15 VDC (9 mA)\u003c\/li\u003e\n\u003cli\u003eDC-REM - Remote Turn on by speaker DC from output speakers: 3.5 - 7 VDC\u003c\/li\u003e\n\u003cli\u003eDistortion - THD at 1 kHz, 4ohm, 70per cent Rated Power: 0.02per cent\u003c\/li\u003e\n\u003cli\u003eDamping factor at 1 kHz, 4ohm, 2 VRMS: 150\u003c\/li\u003e\n\u003cli\u003eBandwidth at -3 dB: 10 Hz -35 kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio (A weighted at 1 V Input): 100 dBA\u003c\/li\u003e\n\u003cli\u003ePre-In sensitivity: 0.6 - 6 VRMS\u003c\/li\u003e\n\u003cli\u003eSpeaker-In sensitivity: 2 - 22 VRMS\u003c\/li\u003e\n\u003cli\u003eMinimum load impedance:\n\n\u003cul\u003e\n\u003cli\u003e4Ch: 2ohm\u003c\/li\u003e\n\u003cli\u003e3Ch: 2ohm + 2ohm + 4ohm\u003c\/li\u003e\n\u003cli\u003e2Ch: 4ohm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIP Rating: IP55\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: 0C to 55C\u003c\/li\u003e\n\u003cli\u003eMax size (mm): 192 x 130 x 49mm\u003c\/li\u003e\n\u003cli\u003eWeight (kg): 2.15\u003c\/li\u003e\n\u003cli\u003eAdjustable Crossovers: yes\u003c\/li\u003e\n\u003cli\u003eOutput Nominal Power (RMS) at 14.4 VDC, THD 1 per cent:\n\n\u003cul\u003e\n\u003cli\u003e4Ch: 90W x 4 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003e4Ch: 150W x 4 (2 Ohm)\u003c\/li\u003e\n\u003cli\u003e3Ch: 80W x 2 (4 Ohm) + 300 W x 1 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003e3Ch: 145W x 2 (2 Ohm) + 300 W x 1 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003e2Ch: 300W x 2 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003eTotal Power RMS: 600W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUp to 87 percent efficiency thanks to ADC (Advanced D-Class) output stage.\u003c\/li\u003e\n\u003cli\u003eUSS (Universal Speakers Simulators) allows SP 4.500 to work with head units featuring the speaker load detection circuit.\u003c\/li\u003e\n\u003cli\u003e90 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)\u003c\/li\u003e\n\u003cli\u003eIP55 aluminum chassis for maximum protection against humidity and external agents.\u003c\/li\u003e\n\u003cli\u003eNo cooling fan to prevent internal accumulation of dirt.\u003c\/li\u003e\n\u003cli\u003eSealed power cord, line inputs and speaker outputs to prevent oxidation.\u003c\/li\u003e\n\u003cli\u003eCrossover filters and controls on a single side to facilitate calibration when the product is installed.\u003c\/li\u003e\n\u003cli\u003eBalanced fully-differential high-noise rejection inputs.\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote Turn-On\/Off) automatically turns on\/off the amplifier when the OEM head-unit turns on\/off (can be enabled\/disabled).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":50098622890224,"sku":"SP4.500","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/2738\/8144\/files\/SP4_500_600.jpg?v=1785085465","url":"https:\/\/sds-shop.com.au\/products\/hertz-sp4-500","provider":"Shop SDS","version":"1.0","type":"link"}