Buy KEYBOARD AMPLIFIERS online with confidence at Derringers Music. Derringers Music is a South Australian owned music industry retail service store. Offering some of the best deals on KEYBOARD AMPLIFIERS and take pride in our after sales service. Derringers Music delivers to Brisbane, Sydney, Canberra, Melbourne, Hobart, Adelaide, Perth, Darwin, Australia wide. Shipping daily! Find out about our best deals and sales at discount prices. Choose from hundreds of music industry known brands and thousands of products. Can't find it online? Bet we have it in store! Call us on 08-8371-1884. All competitors online and counter prices challenge! Try our best buy, low price challenge. Compare prices, shop online and get your best price.