BOSS Roland Cube Street Ex Battery-Powered Portable Stereo Amplifier, for Performers On The Go & ROLAND Rechargeable Amp Power Pack (BTY-NIMH/A) – Official Rechargeable Battery Pack

Roland Cube Street Ex Battery-Powered Portable Stereo Amplifier, for Performers On The Go, 50 Watts of Stereo Power With its compact size and battery-powered operation, Roland’s CUBE Street was a huge hit among traveling musicians. Now, the new CUBE Street EX infuses the popular mobile amp with a huge performance upgrade that delivers more projection, more channels, and more versatility. 50 big watts of power and a stereo speaker system with dual woofers and tweeters provide clean, punchy sound for larger crowds, while four independent channels offer abundant connections for a variety of mics and instruments. Detailed sound adjustment is available with separate EQ and reverb controls, and great guitar tones are dialled in easily with the on-board COSM amps. Selectable power modes provide up to 20 hours of operation with eight AA batteries, and two CUBE Street EX units can be linked together for more sound coverage if needed. And with i-CUBE LINK, you can even plug in your iPhone or iPad to play backing music and record your performances . ROLAND Rechargeable Amp Power Pack (BTY-NIMH/A) – Official Rechargeable Battery Pack for Select Roland Amplifiers including CUBE Street EX, AC-33, KC-220 and BA-330. Longer Runtime – More Output Power OFFICIAL ROLAND RECHARGEABLE BATTERY PACK FOR SELECT AMPLIFIERSThe Rechargeable Amp Power Pack offers a convenient reusable power solution for select Roland mobile amplifiers that support battery operation, including the CUBE Street EX, AC-33 Acoustic Chorus, and other models. The one-piece design pops easily into the back of the amplifier, eliminating the need to fuss with multiple AA-size batteries. But the benefits don’t stop there—you also get up to twice the runtime over standard batteries, and the amplifier delivers output power and SPL that’s nearly equivalent to using the AC adaptor.**Up to twice the runtime is possible compared with eight AA NiMH batteries with 2,450 mAh capacity. Actual runtime and performance can vary with the conditions of use.