{"product_id":"stage22-sound-projects-sub-series-sp18e","title":"Sound Projects SP18E Sub Series 18-inch Powered Subwoofer","description":"The Sound Projects SP18E is a compact, self-powered high-SPL subwoofer designed to deliver a rock-solid low-frequency foundation. Its rugged, multi-layer birch ply cabinet is heavily braced and finished with a durable Nano Armor polyurethane coating, corner protection and multiple slide bars to aid transport and locked stacking. At its core is a lightweight 18-inch neodymium driver with a 4-inch voice coil, driven by an ultra-light 2500 W CCD amplifier, achieving exceptional performance at just 58 kg. Cabinet dimensions are optimised for international truck packs, with ergonomic grip points for efficient load-ins. A recessed switch selects the Sound Projects standard low-pass filter (60 Hz, 24 dB Butterworth) or free external low-pass, while SALC (Single Audio-logic Level Control) actively maintains tonal balance and safeguards the driver against over-excursion and overheating. Pole mounting is possible either upright or flat, enhancing deployment flexibility. Ideal for touring, live music venues and install applications needing authoritative, controlled sub-bass.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSound Projects | Sub Series - SP18E\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eSTAGE22.1.100.250\u003c\/strong\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Sound Projects","offers":[{"title":"Used Equipment","offer_id":63769254789497,"sku":null,"price":1437.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/2260\/1776\/files\/xc-30.6163.png?v=1781541172","url":"https:\/\/stage-experts.com\/products\/stage22-sound-projects-sub-series-sp18e","provider":"Stage Experts Ltd","version":"1.0","type":"link"}