{"product_id":"hertz-dieci-dp-4-300-4-channel-stereo-amp-hi-res-class-a-b-amplifier-340w-rms","title":"Hertz Dieci DP 4.300 4 Channel Stereo Amp Hi Res Class A B Amplifier 340w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Hertz Dieci DP 4.300 is a 4-channel Class AB car amplifier from the Hertz Dieci Power range, delivering 340W RMS total with Hi-Res Audio certification. It outputs 60W x 4 at 4 ohms or 85W x 4 at 2 ohms (1% THD), is fully bridgeable, and includes speaker-level inputs with automatic remote turn-on — making it well suited to factory head unit upgrades.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4 - 3 - 2 (fully bridgeable), Class AB, 2 ohm stable\u003c\/li\u003e\n\u003cli\u003eRMS power at 14.4V, 1% THD: 60W x 4 at 4 ohms, 85W x 4 at 2 ohms, 170W x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eRMS power at 14.4V, 10% THD: 75W x 4 at 4 ohms, 105W x 4 at 2 ohms, 210W x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eBandwidth: 10Hz - 45kHz (-3dB), Hi-Res Audio certified\u003c\/li\u003e\n\u003cli\u003eInputs: Pre-In (0.32 - 8V RMS) and Speaker-In (1.6 - 40V RMS); full-range pre-outs\u003c\/li\u003e\n\u003cli\u003eCrossovers: front and rear high-pass and low-pass, 50-4000Hz, 12dB\/oct\u003c\/li\u003e\n\u003cli\u003eBass boost: 50Hz, 0 - 9dB\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 6.5 - 16.5V DC; fuse 2 x 20A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDP 4.300: 4 - 3 - 2 channels, 340W\u003c\/h2\u003e\n\u003cp\u003eHi-Res Audio certification means the DP 4.300 covers 10Hz to 45kHz, reproducing fine musical detail accurately. Fully bridgeable 4-channel Class AB amplification with 2 ohm stability delivers strong output in a compact footprint.\u003c\/p\u003e\n\u003cp\u003eThe operating supply voltage spans 6.5 to 16.5V DC, and Speaker-In sensitivity handles 1.6 to 40V RMS. An integrated Universal Speaker Simulator ensures compatibility with a wide range of source units, including OEM systems.\u003c\/p\u003e\n\u003cp\u003eBalanced input circuitry on both Pre-In and Speaker-In inputs provides high noise rejection for a clean signal. Controls include adjustable input levels, front and rear high-pass and low-pass crossover filters (50-4000Hz, 12dB\/oct) and a bass boost of 0 - 9dB at 50Hz.\u003c\/p\u003e\n\u003cp\u003eAutomatic Remote Turn-On\/Off is triggered by OEM radio speaker outputs, removing the need for a separate remote wire. Both Speaker-In and Pre-In inputs provide access to full-range pre-outs for flexible system expansion.\u003c\/p\u003e\n\u003cp\u003eBuild quality includes a solid machined terminal block, status LED and a removable top panel protecting controls and connections. The DP 4.300 pairs well with the \u003ca href=\"\/products\/hertz-dieci-dsk-165-3-6-5-16-5cm-2-way-car-door-component-speakers-80w-rms-pair\"\u003eHertz Dieci DSK 165.3 component speakers\u003c\/a\u003e for a matched Dieci system.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":50724188029194,"sku":"90794","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/hertz-amplifier-hertz-dieci-dp-4-300-4-channel-stereo-amp-hi-res-class-a-b-amplifier-420w-rms-52912409903370.jpg?v=1748430682","url":"https:\/\/www.cen.uk\/products\/hertz-dieci-dp-4-300-4-channel-stereo-amp-hi-res-class-a-b-amplifier-340w-rms","provider":"CEN","version":"1.0","type":"link"}