{"product_id":"gzia-135-4","title":"Ground Zero GZIA 135.4","description":"\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003eGive your speaker system a powerful foundation with the Ground Zero GZIA 135.4. This Iridium Series Class A\/B amplifier delivers 100 watts RMS per channel at 4 ohms or 140 watts RMS per channel at 2 ohms, making it a versatile choice for powering your front and rear speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003eAdjustable high-pass and low-pass crossovers let you tailor the output to your speakers, while bass boost provides additional tuning flexibility. High-level inputs with automatic turn-on support integration with a factory head unit, so you can upgrade your amplification without necessarily replacing your radio.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003eA black anodized heatsink, stable power supply, and large connection terminals complete a clean, practical amplifier for your next car audio build.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1thwv_144\"\u003e\u003cspan\u003eSpecifications: 4-channel Class A\/B design; 4 × 100W RMS at 4Ω; 4 × 140W RMS at 2Ω; 2 × 280W RMS bridged at 4Ω; frequency response of 8 Hz–28 kHz; adjustable high-pass filter of 40 Hz–3 kHz; adjustable low-pass filter of 30–250 Hz; dimensions of 6.61″ W × 10.94″ L × 1.93″ H (168 × 278 × 49 mm).\u003c\/span\u003e\u003c\/p\u003e","brand":"Best Sound Car Audio","offers":[{"title":"Default Title","offer_id":67755050074422,"sku":null,"price":269.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9286\/3798\/files\/GZIA-135.4_1.png?v=1792272662","url":"https:\/\/www.bestsoundcaraudio.com\/products\/gzia-135-4","provider":"Best Sound Car Audio","version":"1.0","type":"link"}