The SA Expand provides Fishman-quality sound without the clutter of additional wall warts or connectivity issues found with typical line mixers.

The SA Expand 4-channel expander/mixer allows musicians, presenters and AV professionals to easily and affordably add up to four additional microphones, instruments or program sources to their SA Performance Audio System. Phantom powered, when connected to the SA330x, the SA Expand requires no additional power supplies or adaptors to set up… or lose!

Thanks for checking out The Acoustic Shoppe's Online store. We are one of the nation’s largest authorized Eastman dealers. All new instruments & accessories come with their full manufacturer’s warranty & every instrument goes through our shop to assure that they are player ready. With 25+ years experience in the acoustic music industry as The Chapmans, our goal is to provide you with the best customer experience possible so we can be your music store for life. Voted NAMM Top 100 Dealer in 2015, 2016, 2017, 2018 & Top 3 Emerging Dealer in '17 & '18.

The SA Expand is a full-featured expander/mixer featuring four channels of Fishman preamplifiers, each with 3-bands of EQ and phase control for pro-quality mixing versatility.

Convenient wired-remote access to the SA330x via the Accessory port and four XLR / 1?4” inputs. With the SA Expand performers can easily expand their systems to accommodate additional instruments and audio sources as needed.

SA Expand features:

•  Four channels of Fishman preamplifiers, each with 3?bands of EQ and phase control for pro-quality mixing versatility
• Combo 1/4” / XLR inputs
• 10dB Input Pad for high-output audio sources
• An effects send on each channel to allow the SA Expand to utilize the effect section on the SA330x
• Switchable 48V phantom power for condenser microphones
• Aux input offers convenient input for set?break music, backing tracks or other program material (standard 1/8 inch input)
• Included 15-foot Cat5-style interconnect cable allows users to easily connect the SA Expand to their SA330x