This page contains information, pictures, videos, user generated reviews, automatically generated review and videos about Seagull Guitars Coastline Slim CW Spruce QIT but we do not warrant the quality, accuracy or completeness of any information on our web site. Solid Spruce top Wild Cherry back and sides Godin QIT Pick up system Includes Gig bag Another distinct feature of the Seagull Coastline S6 Slim CW Spruce QI Guitar is the compound curve top. Seagull Guitars Coastline Slim CW Spruce QIT has 0 ratings (Score 0 out of 5 based on 0 ratings ).. Disclaimer. The cutaway and Quantum IT … The top is an important part of the guitar, as it has the biggest affect on the sound. The cutaway and Quantum IT electronics also make this a great choice for the gigging musician. My new guitar is a Seagull Coastline S6 Slim CW Spruce QI from my local guitar shop the New Jersey Guitar and Bass Center and besides having ridiculously long names both the shop and the guitar itself are ridiculously awesome.. Look/ construction. The Coastline S6 Slim CW Spruce QIT is an ideal choice for players who prefer the brighter sound of a Select Solid Spruce top, aswell as the great feel and superb sound provided by a hand finished neck with a slimmer, more traditional nut width. The Coastline S6 Slim CW Spruce QIT is an ideal choice for players who prefer the brighter sound of a Select Solid Spruce top, aswell as the great feel and superb sound provided by a hand finished neck with a slimmer, more traditional nut width. In the Coastline series guitars, a high grade of wood is used that is shaped into a bracing structure which has a big effect on the guitar’s sound. Coastline S6 Slim CW Spruce QI Review.