{"product_id":"hertz-hmd1-1-kanal-verstaerker","title":"HMD1","description":"\u003ch2\u003eHertz HMD1 – 1-Channel Marine Amplifier for Subwoofers up to 1000 W\u003c\/h2\u003e\n\u003cp\u003eThe Hertz HMD1 is a compact monoblock for marine use, reliably powering subwoofers on board. 1-ohm stable, with up to 1000 W output power and flexible integration via RCA or high-level – ideal if you want clear, powerful bass on your boat.\u003c\/p\u003e\n\u003cp\u003eIts wide operating voltage range of 6.5–17 VDC makes it impervious to fluctuations in the ship's power supply. Adjustable filters and an automatic turn-on function (ART) facilitate connection to factory or aftermarket radios. This makes the HMD1 a sleek, robust solution for subwoofer setups at sea – available at Carhifi.shop.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 1 (monoblock)\u003c\/li\u003e\n\u003cli\u003ePower Supply and Control\n\u003cul\u003e\n\u003cli\u003ePower Supply Voltage \/ Fuse: 11–15 VDC \/ 2 × 30 A\u003c\/li\u003e\n\u003cli\u003eOperating Voltage Range: 6.5–17 VDC\u003c\/li\u003e\n\u003cli\u003eIdling Current: 1.3 A\u003c\/li\u003e\n\u003cli\u003eIdling Current in Off State: 0.05 mA\u003c\/li\u003e\n\u003cli\u003eConsumption @ 14.4 VDC, 2 Ω, Max Musical Power: 50 A\u003c\/li\u003e\n\u003cli\u003eRemote IN: 6.5–15 VDC (1 mA)\u003c\/li\u003e\n\u003cli\u003eART Auto Turn-On from BTL Speaker Output (selectable): 2–7 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmplifier Performance\n\u003cul\u003e\n\u003cli\u003eDistortion (THD) @ 1 kHz, 4 Ω, 70% Rated Power: 0.1%\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 1 kHz, 4 Ω, 2 VRMS: 140\u003c\/li\u003e\n\u003cli\u003eBandwidth (−1.5 dB): 10 Hz – 500 Hz\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio (A-weighted @ 1 V Input), Master Input: 110 dBA\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity Pre-In (selectable): 0.6 \/ 2.0 \/ 6.0 VRMS\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity Speaker-In (selectable): 2.0 \/ 6.5 \/ 20 VRMS\u003c\/li\u003e\n\u003cli\u003eMinimum Load Impedance: 1 Ω\u003c\/li\u003e\n\u003cli\u003eAdjustable Crossovers: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOutput Power\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Channel @ 4 Ω: 500 W\u003c\/li\u003e\n\u003cli\u003e1 Channel @ 2 Ω: 800 W\u003c\/li\u003e\n\u003cli\u003e1 Channel @ 1 Ω: 1000 W\u003c\/li\u003e\n\u003cli\u003eTotal Power RMS: 1000 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-In: RCA\u003c\/li\u003e\n\u003cli\u003eHigh-Level (Speaker Inputs): wired\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe HMD1 is designed for use on boats and safely powers single or multiple subwoofers depending on the wiring – even in low-impedance setups thanks to 1-ohm stability. You can connect it via RCA to a suitable preamplifier output or via high-level to factory radios. The ART function automatically turns on the amplifier when a signal is present at the speaker output. Note the on-board electrical system protection with 2 × 30 A and an appropriately sized power supply.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Weight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Size (W × H × D): 243 × 48 × 159 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.98 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":52841086845264,"sku":"HMD1","price":690.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3004\/7312\/files\/hertz-hmd1-1-kanal-verstarker-carhifi_shop-kaufen.webp?v=1774448537","url":"https:\/\/carhifi.shop\/en\/products\/hertz-hmd1-1-kanal-verstaerker","provider":"Carhifi Shop","version":"1.0","type":"link"}