{"product_id":"ground-zero-gzfa-1-550d","title":"Ground Zero GZFA 1.550D","description":"\u003cb\u003e\u003ch3\u003e Ground Zero GZFA 1.550D\u003c\/h3\u003e\n\u003cbr\u003e The GZFA 1.550D is a compact 1-channel class D amplifier.\n\u003cbr\u003e entry-level amplifier.\n\u003cbr\u003e The physical size of these amplifiers is small, so installation is painless in almost any car.\n\u003cbr\u003e The amplifiers also have speaker-level inputs, so they can also be connected to the car's original stereo.\n\u003cbr\u003e Despite their small size, these amplifiers pack a lot of useful features and plenty of power without compromising on sound quality!\n\u003cbr\u003e The package also includes a wired level controller (GZCS REMOTE), which makes it easy to adjust the amplifier level.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cbr\u003eAmplifier type: Mono Class D\u003cbr\u003e Output power (RMS) @ 4 Ω: 185 W (1% THD+N)\u003cbr\u003e Output power (RMS) @ 2 Ω: 280 W (1% THD+N)\u003cbr\u003e Output power (RMS) @ 1 Ω: 350 W (1% THD+N)\u003cbr\u003e Output power (RMS) @ 1 Ω: 550 W (10% THD+N)\u003cbr\u003e Low pass filter: 40 Hz – 250 Hz (12 dB\/oct)\u003cbr\u003e High pass filter: 15 Hz – 50 Hz (12 dB\/oct)\u003cbr\u003e Frequency range: 15 Hz – 250 Hz\u003cbr\u003e Signal-to-Noise ratio (SNR): 90 dB\u003cbr\u003e Overall distortion (THD+N): 0.3%\u003cbr\u003e Damping factor: 100\u003cbr\u003e Input sensitivity: 200 mV – 4 V\u003cbr\u003e Recommended speaker wiring: ≥ 2.5 mm2 \/ 14 AWG\u003cbr\u003e Recommended power wiring: ≥ 20 mm2 \/ 4 AWG\u003cbr\u003e Fuse(s): 2x 30A\u003cbr\u003e Dimensions (W x H x L): 180 x 53 x 277 mm.\u003c\/b\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":56759186850167,"sku":"GZFA 1.550D","price":139.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/GZFA-1.550D-Top_72a8cbe6-d087-42b3-b31f-b864bf451f3c.jpg?v=1774437301","url":"https:\/\/hifikaupat.fi\/en\/products\/ground-zero-gzfa-1-550d","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}