Check the listing for details. Celestion G12H-150 Redback 16-ohm Replacement Speaker. Condition: New. Listed at 179.00 USD. For Those Prepared to Rock — Celestion Salutes You If you're looking for extreme power handling but refuse to compromise on great tone, the Celestion Redback 12" guitar speaker is for you. Rated at 150 watts, the Redback features a supersized 2-inch voice coil and utilizes a massive G12 magnet. The result is a guitar speaker that is 100% Celestion in character but is primed to withstand a drubbing from a 100-watt head all by itself — and still come back for more. With a tight, well-controlled low end, detailed midrange, and more relaxed treble, Celestion’s engineering expertise has produced a truly high-power guitar speaker that can still deliver balance, responsiveness, and superb playability. Sweetwater amp gurus love it! NOTE: Speakers are non-returnable.